☆ 4.6 Review

The inorganic chemistry of the cobalt corrinoids-an update

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Andrea Pettenuzzo et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2017)

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Article Chemistry, Inorganic & Nuclear

Immobilized Cobalt Bis(benzenedithiolate) Complexes: Exceptionally Active Heterogeneous Electrocatalysts for Dihydrogen Production from Mildly Acidic Aqueous Solutions

Shawn C. Eady et al.

INORGANIC CHEMISTRY (2017)

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Article Chemistry, Inorganic & Nuclear

Redox Potentials of Cobalt Corrinoids with Axial Ligands Correlate with Heterolytic Co-C Bond Dissociation Energies

Yoshitsugu Morita et al.

INORGANIC CHEMISTRY (2017)

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Article Ecology

Underlying mechanisms for syntrophic metabolism of essential enzyme cofactors in microbial communities

Margaret F. Romine et al.

ISME JOURNAL (2017)

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Coordination chemistry controls the thiol oxidase activity of the B12-trafficking protein CblC

Zhu Li et al.

JOURNAL OF BIOLOGICAL CHEMISTRY (2017)

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Article Biochemistry & Molecular Biology

Comparative studies of reaction of cobalamin (II) and cobinamide (II) with sulfur dioxide

Ilia A. Dereven'kov et al.

JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY (2017)

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Article Chemistry, Physical

Photo-physical and interactional behavior of two members of group B vitamins in different solvent media

M. S. Zakerhamidi et al.

JOURNAL OF MOLECULAR STRUCTURE (2017)

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Article Chemistry, Inorganic & Nuclear

Cathodic reductive couplings and hydrogenations of alkenes and alkynes catalyzed by the B12 model complex

Hisashi Shimakoshi et al.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2017)

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Article Chemistry, Physical

Effect of ascorbic acid on the photolysis of cyanocobalamin and aquocobalamin/hydroxocobalamin in aqueous solution: A kinetic study

Iqbal Ahmad et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2017)

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Conformational Dynamics of Cyanocobalamin and Its Conjugates with Peptide Nucleic Acids

Tomasz Pienko et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2017)

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Polarized XANES Monitors Femtosecond Structural Evolution of Photoexcited Vitamin B12

Nicholas A. Miller et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

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Review Biotechnology & Applied Microbiology

Microbial production of vitamin B12: a review and future perspectives

Huan Fang et al.

MICROBIAL CELL FACTORIES (2017)

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Article Chemistry, Organic

Photoinduced Vitamin B12-Catalysis for Deprotection of (Allyloxy)arenes

Maciej Giedyk et al.

ORGANIC LETTERS (2017)

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Review Biochemistry & Molecular Biology

The photochemistry and photobiology of vitamin B12

Alex R. Jones

PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES (2017)

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Article Chemistry, Physical

Photodissociation of ethylphenylcobalamin antivitamin B12

Piotr Lodowski et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2017)

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Elucidation of roles for vitamin B12 in regulation of folate, ubiquinone, and methionine metabolism

Margaret F. Romine et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2017)

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Article Chemistry, Physical

Kinetics and mechanism of the reaction between aquacobalamin and isoniazid

S. O. Tumakov et al.

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A (2017)

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Kinetics of Reactions of Aquacobalamin with Aspartic and Glutamic Acids and Their Amides in Water Solutions

T. T. T. Bui et al.

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A (2017)

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Review Pharmacology & Pharmacy

Cobalt toxicity in humans-A review of the potential sources and systemic health effects

Laura Leyssens et al.

TOXICOLOGY (2017)

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Article Microbiology

The Vitamin B12-Dependent Photoreceptor AerR Relieves Photosystem Gene Repression by Extending the Interaction of CrtJ with Photosystem Promoters

Mingxu Fang et al.

MBIO (2017)

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Cobamide-mediated enzymatic reductive dehalogenation via long-range electron transfer

Cindy Kunze et al.

NATURE COMMUNICATIONS (2017)

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Article Chemistry, Multidisciplinary

Significant enhancement of visible light photocatalytic activity of the hybrid B12-PIL/rGO in the presence of Ru(bpy)3 2+ for DDT dehalogenation

Ying Sun et al.

RSC ADVANCES (2017)

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Review Microbiology

Nitric Oxide in the Pathogenesis and Treatment of Tuberculosis

Hamidreza Jamaati et al.

FRONTIERS IN MICROBIOLOGY (2017)

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Cardiovascular Disease, the Nitric Oxide Pathway and Risk of Cognitive Impairment and Dementia

Blossom C. M. Stephan et al.

CURRENT CARDIOLOGY REPORTS (2017)

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Article Medicine, General & Internal

Vitamin B12 deficiency

Ralph Green et al.

NATURE REVIEWS DISEASE PRIMERS (2017)

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Article Chemistry, Medicinal

Relative Propensities of Cytochrome c Oxidase and Cobalt Corrins for Reaction with Cyanide and Oxygen: Implications for Amelioration of Cyanide Toxicity

Quan Yuan et al.

CHEMICAL RESEARCH IN TOXICOLOGY (2017)

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Article Biochemistry & Molecular Biology

Studies on reaction of glutathionylcobalamin with hypochlorite. Evidence of protective action of glutathionyl-ligand against corrin modification by hypochlorite

Ilia A. Dereven'kov et al.

BIOMETALS (2017)

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Article Chemistry, Multidisciplinary

A vitamin B12 derivative catalyzed electrochemical trifluoromethylation and perfluoroalkylation of arenes and heteroarenes in organic media

Md. Jakir Hossain et al.

CHEMICAL COMMUNICATIONS (2017)

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Article Chemistry, Multidisciplinary

Photocatalytic alkene reduction by a B12-TiO2 hybrid catalyst coupled with C-F bond cleavage for gem-difluoroolefin synthesis

Hui Tian et al.

CHEMICAL COMMUNICATIONS (2017)

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Review Oncology

Nitric Oxide: The Forgotten Child of Tumor Metabolism

Bahar Salimian Rizi et al.

TRENDS IN CANCER (2017)

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Article Chemistry, Multidisciplinary

Alpha- and Beta-Diastereoisomers of Phenylcobalamin from Cobalt-Arylation with Diphenyliodonium Chloride

Christopher Brenig et al.

CHEMISTRY-A EUROPEAN JOURNAL (2017)

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Article Chemistry, Multidisciplinary

Modified biovectors for the tuneable activation of anti-platelet carbon monoxide release

Lucas Prieto et al.

CHEMICAL COMMUNICATIONS (2017)

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Article Chemistry, Multidisciplinary

Antivitamin B12 Inhibition of the Human B12-Processing Enzyme CblC: Crystal Structure of an Inactive Ternary Complex with Glutathione as the Cosubstrate

Markus Ruetz et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

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Article Chemistry, Multidisciplinary

Vitamin B12 Catalysis: Probing the Structure/Efficacy Relationship

Maksymilian Karczewski et al.

CHEMISTRY-A EUROPEAN JOURNAL (2017)

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Review Hematology

Vitamin B12 deficiency from the perspective of a practicing hematologist

Ralph Green

BLOOD (2017)

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Review Biochemistry & Molecular Biology

Vitamin B12 in the spotlight again

Jennifer Bridwell-Rabb et al.

CURRENT OPINION IN CHEMICAL BIOLOGY (2017)

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Review Medicine, General & Internal

Pernicious Anemia Associated Cobalamin Deficiency and Thrombotic Microangiopathy: Case Report and Review of the Literature

Farhanah Yousaf et al.

CASE REPORTS IN MEDICINE (2017)

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Review Chemistry, Inorganic & Nuclear

Electronic and structural properties of Cob(I)alamin: Ramifications for B12-dependent processes

Manoj Kumar et al.

COORDINATION CHEMISTRY REVIEWS (2017)

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Article Medicine, Legal

Rapid and Economical Colorimetric Detection of Cyanide in Blood Using Vitamin B12

Muhammad Taimoor Chaudhary et al.

AUSTRALIAN JOURNAL OF FORENSIC SCIENCES (2016)

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Article Chemistry, Multidisciplinary

Total Synthesis, Structure, and Biological Activity of Adenosylrhodibalamin, the Non-Natural Rhodium Homologue of Coenzyme B12

Florian J. Widner et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

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Article Chemistry, Multidisciplinary

Mercury Methylation by Cobalt Corrinoids: Relativistic Effects Dictate the Reaction Mechanism

Taye B. Demissie et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

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Article Chemistry, Multidisciplinary

Quantifying the Electrocatalytic Turnover of Vitamin B12-Mediated Dehalogenation on Single Soft Nanoparticles

Wei Cheng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

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Review Nutrition & Dietetics

Homocysteine, B Vitamins, and Cognitive Impairment

A. David Smith et al.

ANNUAL REVIEW OF NUTRITION, VOL 36 (2016)

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Emerging Diversity of the Cobalamin-Dependent Methyltransferases Involving Radical-Based Mechanisms

Wei Ding et al.

CHEMBIOCHEM (2016)

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Review Chemistry, Inorganic & Nuclear

Redox chemistry of cobalamin and its derivatives

I. A. Dereven'kov et al.

COORDINATION CHEMISTRY REVIEWS (2016)

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Mechanistic studies of the reactions of the reduced vitamin B12 derivatives with the HNO donor Piloty's acid: further evidence for oxidation of cob(I)alamin by (H)NO

Harishchandra Subedi et al.

DALTON TRANSACTIONS (2016)

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Electrolysis of trichloromethylated organic compounds under aerobic conditions catalyzed by the B12 model complex for ester and amide formation

Hisashi Shimakoshi et al.

DALTON TRANSACTIONS (2016)

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Photolytic properties of cobalamins: a theoretical perspective

Pawel M. Kozlowski et al.

DALTON TRANSACTIONS (2016)

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Review Endocrinology & Metabolism

Association between metformin and vitamin B12 deficiency in patients with type 2 diabetes: A systematic review and meta-analysis

L. E. Chapman et al.

DIABETES & METABOLISM (2016)

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Article Pharmacology & Pharmacy

Therapeutic Potential of Nitroxyl (HNO) Donors in the Management of Acute Decompensated Heart Failure

Barbara K. Kemp-Harper et al.

DRUGS (2016)

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Article Chemistry, Inorganic & Nuclear

Fluorophore Assisted Photolysis of Thiolato-Cob(III)alamins

Zachary L. Rodgers et al.

INORGANIC CHEMISTRY (2016)

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Article Chemistry, Inorganic & Nuclear

Probing the nature of the Co(III) ion in cobalamins: The ligand substitution reactions of aquacyanocobester, aquacyano(10-nitro)cobester and aquacyano(10-amino)cobester

Nafise Ghadimi et al.

INORGANICA CHIMICA ACTA (2016)

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Article Biochemistry & Molecular Biology

Kinetic studies on the reaction of cob(II)alamin with hypochlorous acid: Evidence for one electron oxidation of the metal center and corrinring destruction

Rohan S. Dassanayake et al.

JOURNAL OF INORGANIC BIOCHEMISTRY (2016)

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Article Chemistry, Physical

Toward Quantitatively Accurate Calculation of the Redox-Associated Acid-Base and Ligand Binding Equilibria of Aquacobalamin

Ryne C. Johnston et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2016)

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Article Chemistry, Multidisciplinary

Toward the Design of Photoresponsive Conditional Antivitamins B12: A Transient Absorption Study of an Arylcobalamin and an Alkynylcobalamin

Nicholas A. Miller et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

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Review Chemistry, Physical

Magnetic field effects in proteins

Alex R. Jones

MOLECULAR PHYSICS (2016)

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Effect of amino acids on the interaction between cobalamin(II) and dehydroascorbic acid

I. A. Dereven'kov et al.

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A (2016)

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Review Multidisciplinary Sciences

New light on vitamin B12: The adenosylcobalamin-dependent photoreceptor protein CarH

Susan M. Chemaly

SOUTH AFRICAN JOURNAL OF SCIENCE (2016)

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Review Nutrition & Dietetics

Potential Links between Impaired One-Carbon Metabolism Due to Polymorphisms, Inadequate B-Vitamin Status, and the Development of Alzheimer's Disease

Barbara Troesch et al.

NUTRIENTS (2016)

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Review Food Science & Technology

The Role of Nutrients in Protecting Mitochondrial Function and Neurotransmitter Signaling: Implications for the Treatment of Depression, PTSD, and Suicidal Behaviors

Jing Du et al.

CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION (2016)

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Review Cell Biology

Novel insights into the effect of vitamin B12 and omega-3 fatty acids on brain function

Richa Rathod et al.

JOURNAL OF BIOMEDICAL SCIENCE (2016)

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Vitamin B12: A Tunable, Long Wavelength, Light-Responsive Platform for Launching Therapeutic Agents

Thomas A. Shell et al.

ACCOUNTS OF CHEMICAL RESEARCH (2015)

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Review Chemistry, Multidisciplinary

Energy Cascades, Excited State Dynamics, and Photochemistry in Cob(III)alamins and Ferric Porphyrins

Aaron S. Rury et al.

ACCOUNTS OF CHEMICAL RESEARCH (2015)

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Article Chemistry, Analytical

Cyanide detection in gastric juice with corrin-based chemosensors

Christine Aebersold et al.

ANALYTICAL METHODS (2015)

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The Transcription Factor CarH Safeguards Use of Adenosylcobalamin as a Light Sensor by Altering the Photolysis Products

Marco Jost et al.

BIOCHEMISTRY (2015)

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Review Immunology

Selected aspects of the action of cobalt ions in the human body

Katarzyna Czarnek et al.

CENTRAL EUROPEAN JOURNAL OF IMMUNOLOGY (2015)

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Review Biochemistry & Molecular Biology

Antivitamins for Medicinal Applications

Felix Zelder et al.

CHEMBIOCHEM (2015)

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Article Chemistry, Multidisciplinary

Recent trends in the development of vitamin B12 derivatives for medicinal applications

Felix Zelder

CHEMICAL COMMUNICATIONS (2015)

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Review Chemistry, Multidisciplinary

Vitamin B12 catalysed reactions

Maciej Giedyk et al.

CHEMICAL SOCIETY REVIEWS (2015)

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Article Chemistry, Multidisciplinary

Pulse Radiolysis and Ultra-High-Performance Liquid Chromatography/High-Resolution Mass Spectrometry Studies on the Reactions of the Carbonate Radical with Vitamin B12 Derivatives

Rohan S. Dassanayake et al.

CHEMISTRY-A EUROPEAN JOURNAL (2015)

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Antivitamins B12-A Structure- and Reactivity-Based Concept

Bernhard Kraeutler

CHEMISTRY-A EUROPEAN JOURNAL (2015)

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Review Chemistry, Multidisciplinary

Excited electronic states and internal conversion in cyanocobalamin

Theodore E. Wiley et al.

CHINESE CHEMICAL LETTERS (2015)

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Review Medicine, General & Internal

Vitamin B12 deficiency - A 21st century perspective

Michael J. Shipton et al.

CLINICAL MEDICINE (2015)

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Article Endocrinology & Metabolism

Vitamin B12 Conjugation of Peptide-YY3-36 Decreases Food Intake Compared to Native Peptide-YY3-36 Upon Subcutaneous Administration in Male Rats

Kelly E. Henry et al.

ENDOCRINOLOGY (2015)

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Article Chemistry, Inorganic & Nuclear

Studies on the Reaction of Reduced Vitamin B12 Derivatives with the Nitrosyl Hydride (HNO) Donor Angeli's Salt: HNO Oxidizes the Transition-Metal Center of Cob(I)alamin

Harishchandra Subedi et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2015)

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Article Chemistry, Inorganic & Nuclear

Spectroscopic and Computational Studies of Cobalamin Species with Variable Lower Axial Ligation: Implications for the Mechanism of Co-C Bond Activation by Class I Cobalamin-Dependent Isomerases

Karen S. Conrad et al.

INORGANIC CHEMISTRY (2015)

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Article Chemistry, Inorganic & Nuclear

The kinetics of the substitution of coordinated H2O on Co(III) by cyanide in aquacobalamin (vitamin B12a) and in a corrole analogue

Caitlin F. Zipp et al.

INORGANIC CHEMISTRY COMMUNICATIONS (2015)

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Article Chemistry, Inorganic & Nuclear

Probing the nature of the Co(III) ion in cobalamins: The reactions of aquacobalamin (vitamin B12a), aqua-10-chlorocobalamin and aqua-10-bromocobalamin with anionic and neutral ligands

Nafise Ghadimi et al.

INORGANICA CHIMICA ACTA (2015)

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Article Microbiology

Role and Function of LitR, an Adenosyl B12-Bound Light-Sensitive Regulator of Bacillus megaterium QM B1551, in Regulation of Carotenoid Production

Hideaki Takano et al.

JOURNAL OF BACTERIOLOGY (2015)

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Article Biochemistry & Molecular Biology

Mechanistic information on the nitrite-controlled reduction of aquacob(III)alamin by ascorbate at physiological pH

Justyna Polaczek et al.

JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY (2015)

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Article Biochemistry & Molecular Biology

Pulse radiolysis studies of the reactions of nitrogen dioxide with the vitamin B12 complexes cob(II)alamin and nitrocobalamin

Rohan S. Dassanayake et al.

JOURNAL OF INORGANIC BIOCHEMISTRY (2015)

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Article Chemistry, Medicinal

Nitrocobinamide, a New Cyanide Antidote That Can Be Administered by Intramuscular Injection

Adriano Chan et al.

JOURNAL OF MEDICINAL CHEMISTRY (2015)

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Article Chemistry, Inorganic & Nuclear

Development of metal-organic framework (MOF)-B-12 system as new bio-inspired heterogeneous catalyst

Jing Xu et al.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2015)

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Article Multidisciplinary Sciences

Structural basis for gene regulation by a B12-dependent photoreceptor

Marco Jost et al.

NATURE (2015)

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Article Chemistry, Organic

Corrin-based chemosensors for the ASSURED detection of endogenous cyanide

Felix Zelder et al.

ORGANIC & BIOMOLECULAR CHEMISTRY (2015)

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Article Chemistry, Analytical

Anion sensing with cobalt corrinoid grafted quartz crystal microbalances

Dilek D. Erbahar et al.

SENSORS AND ACTUATORS B-CHEMICAL (2015)

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Article Multidisciplinary Sciences

The photochemical mechanism of a B-12-dependent photoreceptor protein

Roger J. Kutta et al.

NATURE COMMUNICATIONS (2015)

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Article Chemistry, Physical

Which Oxidation State Initiates Dehalogenation in the B12-Dependent Enzyme NpRdhA: CoII, COI or Co0?

Rong-Zhen Liao et al.

ACS CATALYSIS (2015)

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Article Biotechnology & Applied Microbiology

Fundamental role of cobalamin biosynthesis in the developmental growth of Streptomyces coelicolor A3 (2)

Hideaki Takano et al.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2015)

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Article Multidisciplinary Sciences

Reductive dehalogenase structure suggests a mechanism for B12-dependent dehalogenation

Karl A. P. Payne et al.

NATURE (2015)

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Article Chemistry, Multidisciplinary

Tunable Visible and Near-IR Photoactivation of Light-Responsive Compounds by Using Fluorophores as Light-Capturing Antennas

Thomas A. Shell et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

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Review Biochemistry & Molecular Biology

Cobalamin-dependent dehydratases and a deaminase: Radical catalysis and reactivating chaperones

Tetsuo Toraya

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS (2014)

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Article Biochemistry & Molecular Biology

A Mechanochemical Switch to Control Radical Intermediates

Elizabeth Brunk et al.

BIOCHEMISTRY (2014)

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Article Biochemistry & Molecular Biology

Spectroscopic characterization and mechanistic investigation of P-methyl transfer by a radical SAM enzyme from the marine bacterium Shewanella denitrificans OS217

Kylie D. Allen et al.

BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS (2014)

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Review Cell Biology

Vitamin B12 as a Modulator of Gut Microbial Ecology

Patrick H. Degnan et al.

CELL METABOLISM (2014)

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Structure, Function, and Mechanism of the Nickel Metalloenzymes, CO Dehydrogenase, and Acetyl-CoA Synthase

Mehmet Can et al.

CHEMICAL REVIEWS (2014)

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Article Chemistry, Medicinal

Investigation of a VitaminB12 Conjugate as a PET Imaging Probe

Oluwatayo F. Ikotun et al.

CHEMMEDCHEM (2014)

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Article Biochemical Research Methods

A Stability-Indicating HPLC Method for the Determination of Nitrosylcobalamin (NO-Cbl), a Novel Vitamin B12 Analog

Michael J. Dunphy et al.

CHROMATOGRAPHIA (2014)

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Review Nutrition & Dietetics

The prevalence of cobalamin deficiency among vegetarians assessed by serum vitamin B12: a review of literature

R. Pawlak et al.

EUROPEAN JOURNAL OF CLINICAL NUTRITION (2014)

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Article Chemistry, Inorganic & Nuclear

Kinetics and Mechanism of the Reaction of Hydrogen Sulfide with Diaquacobinamide in Aqueous Solution

Denis S. Salnikov et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2014)

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Article Chemistry, Inorganic & Nuclear

Kinetics and Mechanism of the Reaction of Hydrogen Sulfide with Cobalamin in Aqueous Solution

Denis S. Salnikov et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2014)

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Article Biochemistry & Molecular Biology

Distinct conformational behaviors of four mammalian dual-flavin reductases (cytochrome P450 reductase, methionine synthase reductase, neuronal nitric oxide synthase, endothelial nitric oxide synthase) determine their unique catalytic profiles

Mohammad M. Haque et al.

FEBS JOURNAL (2014)

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Article Chemistry, Applied

Straightforward rapid spectrophotometric quantification of total cyanogenic glycosides in fresh and processed cassava products

Lucas Daniel Tivana et al.

FOOD CHEMISTRY (2014)

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Article Chemistry, Inorganic & Nuclear

Mercury Methylation by HgcA: Theory Supports Carbanion Transfer to Hg(II)

Jing Zhou et al.

INORGANIC CHEMISTRY (2014)

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Article Chemistry, Inorganic & Nuclear

The Synthesis of a Corrole Analogue of Aquacobalamin (Vitamin B12a) and Its Ligand Substitution Reactions

Caitlin F. Zipp et al.

INORGANIC CHEMISTRY (2014)

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Article Chemistry, Inorganic & Nuclear

Kinetic and Mechanistic Studies on the Reaction of the Vitamin B12 Complex Aquacobalamin with the HNO Donor Angeli's Salt: Angeli's Salt and HNO React with Aquacobalamin

Harishchandra Subedi et al.

INORGANIC CHEMISTRY (2014)

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Article Chemistry, Inorganic & Nuclear

Controlling Binding Dynamics of Corrin-Based Chemosensors for Cyanide

Balz Aebli et al.

INORGANIC CHEMISTRY (2014)

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Article Radiology, Nuclear Medicine & Medical Imaging

Tumor Imaging in Patients with Advanced Tumors Using a New (99)mTc-Radiolabeled Vitamin B12 Derivative

Bert-Ram Sah et al.

JOURNAL OF NUCLEAR MEDICINE (2014)

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Article Chemistry, Organic

Vitamin B12 Derivatives for Orthogonal Functionalization

Mikolaj Chrominski et al.

JOURNAL OF ORGANIC CHEMISTRY (2014)

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Article Chemistry, Physical

Co-C Dissociation of Adenosylcobalamin (Coenzyme B12): Role of Dispersion, Induction Effects, Solvent Polarity, and Relativistic and Thermal Corrections

Kasper P. Kepp

JOURNAL OF PHYSICAL CHEMISTRY A (2014)

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Editorial Material Biochemistry & Molecular Biology

Beyond catalysis: vitamin B12 as a cofactor in gene regulation

Gabriele Klug

MOLECULAR MICROBIOLOGY (2014)

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Article Biochemistry & Molecular Biology

Vitamin B12 regulates photosystem gene expression via the CrtJ antirepressor AerR in Rhodobacter capsulatus

Zhuo Cheng et al.

MOLECULAR MICROBIOLOGY (2014)

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Review Geriatrics & Gerontology

Critical levels of brain atrophy associated with homocysteine and cognitive decline

Celeste A. de Jager

NEUROBIOLOGY OF AGING (2014)

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Article Microbiology

LdrP, a cAMP receptor protein/FNR family transcriptional regulator, serves as a positive regulator for the light-inducible gene cluster in the megaplasmid of Thermus thermophilus

Hideaki Takano et al.

MICROBIOLOGY-SGM (2014)

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Article Chemistry, Physical

Mechanism of the S1 excited state internal conversion in vitamin B12

Piotr Lodowski et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2014)

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Article Multidisciplinary Sciences

Kinetic Studies on the Reaction between Dicyanocobinamide and Hypochlorous Acid

Dhiman Maitra et al.

PLOS ONE (2014)

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Review Multidisciplinary Sciences

Chlorophylls, Symmetry, Chirality, and Photosynthesis

Mathias O. Senge et al.

SYMMETRY-BASEL (2014)

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Article Chemistry, Multidisciplinary

Phenylethynylcobalamin: A Light-Stable and Thermolysis-Resistant Organometallic Vitamin B12 Derivative Prepared by Radical Synthesis

Markus Ruetz et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

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Article Chemistry, Multidisciplinary

Access to Organometallic Arylcobaltcorrins through Radical Synthesis: 4-Ethylphenylcobalamin, a Potential AntivitaminB12

Markus Ruetz et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

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Review Biochemistry & Molecular Biology

Crystallographic studies on B12 binding proteins in eukaryotes and prokaryotes

Narayanasami Sukumar

BIOCHIMIE (2013)

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Review Biochemistry & Molecular Biology

Gastric intrinsic factor: The gastric and small intestinal stages of cobalamin absorption. A personal journey

David H. Alpers et al.

BIOCHIMIE (2013)

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Review Biochemistry & Molecular Biology

Vitamin B12 in neurology and ageing; Clinical and genetic aspects

Andrew McCaddon

BIOCHIMIE (2013)

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Article Biochemistry & Molecular Biology

Pulse Radiolysis Studies on the Reaction of the Reduced Vitamin B12 Complex Cob(II)alamin with Superoxide

Rohan S. Dassanayake et al.

CHEMBIOCHEM (2013)

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Article Chemistry, Multidisciplinary

Reduction-free synthesis of stable acetylide cobalamins

Mikolaj Chrominski et al.

CHEMICAL COMMUNICATIONS (2013)

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Review Chemistry, Multidisciplinary

Vitamin B-12: chemical modifications

Keith O. Proinsias et al.

CHEMICAL SOCIETY REVIEWS (2013)

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Article Cardiac & Cardiovascular Systems

Nitroxyl (HNO)

Hani N. Sabbah et al.

CIRCULATION-HEART FAILURE (2013)

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Review Medical Laboratory Technology

Proteomics of vitamin B12 processing

Luciana Hannibal et al.

CLINICAL CHEMISTRY AND LABORATORY MEDICINE (2013)

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Article Chemistry, Inorganic & Nuclear

Synthesis, characterization, Co-S bond reactivity of a vitamin B12 model complex having pentafluorophenylthiolate as an axial ligand

Keishiro Tahara et al.

DALTON TRANSACTIONS (2013)

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Kinetics and mechanism of oxidation of super-reduced cobalamin and cobinamide species by thiosulfate, sulfite and dithionite

Ilia A. Dereven'kov et al.

DALTON TRANSACTIONS (2013)

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Phenylvinylcobalamin: an alkenylcobalamin featuring a ligand with a large trans influence

Christopher B. Perry et al.

DALTON TRANSACTIONS (2013)

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Relating localized protein motions to the reaction coordinate in coenzymeB12-dependent enzymes

Alex R. Jones et al.

FEBS JOURNAL (2013)

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Vitamin B12 metabolism in Mycobacterium tuberculosis

Krishnamoorthy Gopinath et al.

FUTURE MICROBIOLOGY (2013)

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Probing the Nature of the Co(III) Ion in Corrins: Comparison of Reactions of Aquacyanocobyrinic Acid Heptamethyl Ester and Aquacyano-Stable Yellow Cobyrinic Acid Hexamethyl Ester with Neutral N-Donor Ligands

Susan M. Chemaly et al.

INORGANIC CHEMISTRY (2013)

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Electronic Structure of One-Electron-Oxidized Form of the Methylcobalamin Cofactor: Spin Density Distribution and Pseudo-Jahn-Teller Effect

Neeraj Kumar et al.

INORGANIC CHEMISTRY (2013)

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Mechanistic Studies on the Reaction of Nitroxylcobalamin with Dioxygen: Evidence for Formation of a Peroxynitritocob(III)alamin Intermediate

Harishchandra Subedi et al.

INORGANIC CHEMISTRY (2013)

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Computational modeling of standard reduction potentials of B12 cofactors

Manoj Kumar et al.

INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY (2013)

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Navigating the B12 Road: Assimilation, Delivery, and Disorders of Cobalamin

Carmen Gherasim et al.

JOURNAL OF BIOLOGICAL CHEMISTRY (2013)

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Cobinamide production of hydrogen in a homogeneous aqueous photochemical system, and assembly and photoreduction in a (βI±)8 protein

Wesley D. Robertson et al.

JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY (2013)

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Electronic structure of the S1 state in methylcobalamin: Insight from CASSCF/MC-XQDPT2, EOM-CCSD, and TD-DFT calculations

Karina Kornobis et al.

JOURNAL OF COMPUTATIONAL CHEMISTRY (2013)

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Quantification of the trans influence in d8 square planar and d6 octahedral complexes: a database study

Ronald F. See et al.

JOURNAL OF COORDINATION CHEMISTRY (2013)

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Can the local enzyme scaffold act as an H-donor for a Co(I) - H bond formation? The curious case of methionine synthase-bound cob(I)alamin

Manoj Kumar et al.

JOURNAL OF INORGANIC BIOCHEMISTRY (2013)

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Comparative study of reaction of cobalamin and cobinamide with thiocyanate

Ilia A. Dereven'kov et al.

JOURNAL OF INORGANIC BIOCHEMISTRY (2013)

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The preparation of N-acetyl-Co(III)-microperoxidase-8 (NAcCoMP8) and its ligand substitution reactions: A comparison with aquacobalamin (vitamin B12a)

Sadhna Mathura et al.

JOURNAL OF INORGANIC BIOCHEMISTRY (2013)

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Live-Fibroblast IR Imaging of a Cytoprotective PhotoCORM Activated with Visible Light

Fabio Zobi et al.

JOURNAL OF MEDICINAL CHEMISTRY (2013)

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Cobryketone Derived from Vitamin B12 via Palladium-Catalyzed Cleavage of the sp3-sp3 Carbon-Carbon Bond

Sylwester Kurcon et al.

JOURNAL OF ORGANIC CHEMISTRY (2013)

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DFT Studies of Trans and Cis Influences in the Homolysis of the Co-C Bond in Models of the Alkylcobalamins

Penny P. Govender et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2013)

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Mechanistic Insights for Formation of an Organometallic Co-C Bond in the Methyl Transfer Reaction Catalyzed by Methionine Synthase

Neeraj Kumar et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2013)

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Combined Spectroscopic and Computational Analysis of the Vibrational Properties of Vitamin B12 in its Co3+, Co2+, and Co1+ Oxidation States

Kiyoung Park et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2013)

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Dechlorination of DDT catalyzed by visible-light-driven system composed of vitamin B12 derivative and Rhodamine B

Keishiro Tahara et al.

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES (2013)

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Entropic Origin of Cobalt-Carbon Bond Cleavage Catalysis in Adenosylcobalamin-Dependent Ethanolamine Ammonia-Lyase

Miao Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

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Co-C Bond Energies in Adenosylcobinamide and Methylcobinamide in the Gas Phase and in Silico

Ilia J. Kobylianskii et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

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Synthesis of a B Ring Opened 7,8-seco-Vitamin B12 Derivative with Grob Fragmentation

Rene M. Oetterli et al.

ORGANIC LETTERS (2013)

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4-Ethylphenyl-Cobalamin Impairs Tissue Uptake of Vitamin B12 and Causes Vitamin B12 Deficiency in Mice

Elena Mutti et al.

PLOS ONE (2013)

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Elucidation of the anaerobic pathway for the corrin component of cobalamin (vitamin B12)

Simon J. Moore et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2013)

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Interaction of cyanocobalamin with sulfur-containing reducing agents in aqueous solutions

D. S. Salnikov et al.

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A (2013)

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Review Nutrition & Dietetics

Neuroenhancement with Vitamin B12-Underestimated Neurological Significance

Uwe Groeber et al.

NUTRIENTS (2013)

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Complex Samples Cyanide Detection with Immobilized Corrinoids

Christine Maennel-Croise et al.

ACS APPLIED MATERIALS & INTERFACES (2012)

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Cobinamide chemistries for photometric cyanide determination. A merging zone liquid core waveguide cyanide analyzer using cyanoaquacobinamide

Jian Ma et al.

ANALYTICA CHIMICA ACTA (2012)

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Hydrogen Bonds Guide the Short-Lived 5′-Deoxyadenosyl Radical to the Place of Action

Wolfgang Buckel et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2012)

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Radical Use of Rossmann and TIM Barrel Architectures for Controlling Coenzyme B12 Chemistry

Daniel P. Dowling et al.

ANNUAL REVIEW OF BIOPHYSICS, VOL 41 (2012)

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Metabolite Recognition Principles and Molecular Mechanisms Underlying Riboswitch Function

Alexander Serganov et al.

ANNUAL REVIEW OF BIOPHYSICS, VOL 41 (2012)

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The anaerobic biosynthesis of vitamin B12

Simon J. Moore et al.

BIOCHEMICAL SOCIETY TRANSACTIONS (2012)

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Adenosylcobalamin enzymes: Theory and experiment begin to converge

E. Neil G. Marsh et al.

BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS (2012)

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The cis influence of the corrin in vitamin B12 models

Penny P. Govender et al.

CHEMICAL PHYSICS LETTERS (2012)

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Kinetic and Mechanistic Studies on the Reactions of the Reduced Vitamin B12 Complex Cob(I)alamin with Nitrite and Nitrate

Noah T. Plymale et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2012)

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The reaction of HOCl and cyanocobalamin: Corrin destruction and the liberation of cyanogen chloride

Husam M. Abu-Soud et al.

FREE RADICAL BIOLOGY AND MEDICINE (2012)

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Combined Spectroscopic/Computational Studies of Vitamin B12 Precursors: Geometric and Electronic Structures of Cobinamides

Amanda J. Reig et al.

INORGANIC CHEMISTRY (2012)

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Co2+/Co+ Redox Tuning in Methyltransferases Induced by a Conformational Change at the Axial Ligand

Manoj Kumar et al.

INORGANIC CHEMISTRY (2012)

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Cognitive impairment and vitamin B12: a review

Eileen Moore et al.

INTERNATIONAL PSYCHOGERIATRICS (2012)

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Co+-H interaction inspired alternate coordination geometries of biologically important cob(I)alamin: possible structural and mechanistic consequences for methyltransferases

Manoj Kumar et al.

JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY (2012)

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Review Biochemistry & Molecular Biology

Trans and cis influences and effects in cobalamins and in their simple models

Matteo De March et al.

JOURNAL OF INORGANIC BIOCHEMISTRY (2012)

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Low maternal vitamin B12 is a risk factor for neural tube defects: a meta-analysis

Zhi-Ping Wang et al.

JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE (2012)

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Electronic Spectroscopy and Computational Studies of Glutathionylco(III)balamin

Azaria S. Eisenberg et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2012)

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Ultrafast Infrared Spectral Fingerprints of Vitamin B12 and Related Cobalamins

Alex R. Jones et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2012)

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cis Influence in Models of Cobalt Corrins by DFT and TD-DFT Studies

Isabelle Navizet et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2012)

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Internal spin trapping of thiyl radical during the complexation and reduction of cobalamin with glutathione and dithiothrietol

Somasundaram Ramasamy et al.

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES (2012)

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Visualizing molecular juggling within a B12-dependent methyltransferase complex

Yan Kung et al.

NATURE (2012)

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B12 cofactors directly stabilize an mRNA regulatory switch

James E. Johnson et al.

NATURE (2012)

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Reactions of Cobinamide with Glucose and Fructose

Ilia A. Dereven'kov et al.

MACROHETEROCYCLES (2012)

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Review Biochemistry & Molecular Biology

Fifty Years of Diazeniumdiolate Research. From Laboratory Curiosity to Broad-Spectrum Biomedical Advances

Larry K. Keefer

ACS CHEMICAL BIOLOGY (2011)

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Rapid Point of Care Analyzer for the Measurement of Cyanide in Blood

Jian Ma et al.

ANALYTICAL CHEMISTRY (2011)

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A Biologically Relevant Co1+center dot center dot center dot H Bond: Possible Implications in the Protein-Induced Redox Tuning of Co2+/Co1+ Reduction

Manoj Kumar et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2011)

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Editorial Material Chemistry, Multidisciplinary

More Radical Magic with B-12: B-12-Catalyzed, Light-Induced Cleavage of DNA

Bernhard Kraeutler et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2011)

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Article Biochemistry & Molecular Biology

A Blue Corrinoid from Partial Degradation of Vitamin B12 in Aqueous Bicarbonate: Spectra, Structure, and Interaction with Proteins of B12 Transport

Sergey N. Fedosov et al.

BIOCHEMISTRY (2011)

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Photosensitizing catalysis of the B-12 complex without an additional photosensitizer

Hisashi Shimakoshi et al.

CHEMICAL COMMUNICATIONS (2011)

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A water soluble vitamin B-12-Re(I) fluorescent conjugate for cell uptake screens: use in the confirmation of cubilin in the lung cancer line A549

Anthony R. Vortherms et al.

CHEMICAL COMMUNICATIONS (2011)

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Electrochemical evidence for catalytic water oxidation mediated by a high-valent cobalt complex

Derek J. Wasylenko et al.

CHEMICAL COMMUNICATIONS (2011)

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Vitamin B-12-derivatives-enzyme cofactors and ligands of proteins and nucleic acids

Karl Gruber et al.

CHEMICAL SOCIETY REVIEWS (2011)

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Kinetic Studies on the Reaction between Cob(I)alamin and Peroxynitrite: Rapid Oxidation of Cob(I)alamin to Cob(II)alamin by Peroxynitrous Acid

Riya Mukherjee et al.

CHEMISTRY-A EUROPEAN JOURNAL (2011)

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Mechanistic Studies on the Reaction between Cob(II)alamin and Peroxynitrite: Evidence for a Dual Role for Cob(II)alamin as a Scavenger of Peroxynitrous Acid and Nitrogen Dioxide

Riya Mukherjee et al.

CHEMISTRY-A EUROPEAN JOURNAL (2011)

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Nitroxyl (azanone) trapping by metalloporphyrins

Fabio Doctorovich et al.

COORDINATION CHEMISTRY REVIEWS (2011)

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Coordination chemistry of corroles with focus on main group elements

Iris Aviv-Hare et al.

COORDINATION CHEMISTRY REVIEWS (2011)

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Light-dependent gene regulation in nonphototrophic bacteria

Montserrat Elias-Arnanz et al.

CURRENT OPINION IN MICROBIOLOGY (2011)

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Coordination chemistry and biological activity of 5 '-OH modified quinoline-B12 derivatives

Karel Zelenka et al.

DALTON TRANSACTIONS (2011)

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Cobalamin reduction by dithionite. Evidence for the formation of a six-coordinate cobalamin(II) complex

Denis S. Salnikov et al.

DALTON TRANSACTIONS (2011)

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Identification of Diastereomeric Cyano-Aqua Cobinamides with a Backbone-Modified Vitamin B12 Derivative and with 1H NMR Spectroscopy

Kai Zhou et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2011)

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Article Chemistry, Inorganic & Nuclear

Kinetic Studies on the Decomposition of Thiolatocobalamins in Acidic Solution

Leslie A. Schumacher et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2011)

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Review Pharmacology & Pharmacy

Vitamin B-12 in drug delivery: breaking through the barriers to a B-12 bioconjugate pharmaceutical

Susan M. Clardy et al.

EXPERT OPINION ON DRUG DELIVERY (2011)

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Cob(I)alamin reacts with sucralose to afford an alkylcobalamin: Relevance to in vivo cobalamin and sucralose interaction

Hitesh V. Motwani et al.

FOOD AND CHEMICAL TOXICOLOGY (2011)

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Trifluoracetic Acid-Assisted Crystallization of Vitamin B12 Results in Protonation of the Phosphate Group of the Nucleotide Loop: Insight into the Influence of Crystal Packing Forces on Vitamin B12 Structures

Nadia Marino et al.

INORGANIC CHEMISTRY (2011)

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Spectroscopic and Computational Studies of Glutathionylcobalamin: Nature of Co-S Bonding and Comparison to Co-C Bonding in Coenzyme B12

Karen S. Conrad et al.

INORGANIC CHEMISTRY (2011)

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Probing the Nature of the CoIII Ion in Corrins: The Structural and Electronic Properties of Dicyano- and Aquacyanocobyrinic Acid Heptamethyl Ester and a Stable Yellow Dicyano- and Aquacyanocobyrinic Acid Heptamethyl Ester

Susan M. Chemaly et al.

INORGANIC CHEMISTRY (2011)

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Probing the Nature of the CoIII Ion in Corrins: A Comparison of the Thermodynamics and Kinetics of the Ligand Substitution Reactions of Aquacyanocobyrinic Acid Heptamethyl Ester and Stable Yellow Aquacyanocobyrinic Acid Heptamethyl Ester

Susan M. Chemaly et al.

INORGANIC CHEMISTRY (2011)

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Involvement of CarA/LitR and CRP/FNR Family Transcriptional Regulators in Light-Induced Carotenoid Production in Thermus thermophilus

Hideaki Takano et al.

JOURNAL OF BACTERIOLOGY (2011)

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Role of the Axial Base in the Modulation of the Cob(I)alamin Electronic Properties: Insight from QM/MM, DFT, and CASSCF Calculations

Neeraj Kumar et al.

JOURNAL OF CHEMICAL THEORY AND COMPUTATION (2011)

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Selective Modifications of Hydrophobic Vitamin B12 Derivatives at c-and d-Positions

Keith O. Proinsias et al.

JOURNAL OF ORGANIC CHEMISTRY (2011)

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DFT-B3LYP, NPA-, and QTAIM-Based Study of the Physical Properties of [M(II)(H2O)2(15-crown-5)] (M = Mn, Fe, Co, Ni, Cu, Zn) Complexes

Pradeep R. Varadwaj et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2011)

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A Density Functional Theory and Quantum Theory of Atoms-in-Molecules Analysis of the Stability of Ni(II) Complexes of Some Amino Alcohol Ligands

Pradeep R. Varadwaj et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2011)

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Conformational Analysis of 18-Azacrown-6 and Its Bonding with Late First Transition Series Divalent Metals: Insight from DFT Combined with NPA and QTAIM Analyses

Pradeep R. Varadwaj et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2011)

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Electronically Excited States of Vitamin B12: Benchmark Calculations Including Time-Dependent Density Functional Theory and Correlated ab Initio Methods

Karina Kornobis et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2011)

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Electronically Excited States of Vitamin B12 and Methylcobalamin: Theoretical Analysis of Absorption, CD, and MCD Data

Harald Solheim et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2011)

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Electronic and Structural Properties of Low-lying Excited States of Vitamin B12

Piotr Lodowski et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2011)

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A New Trick (Hydroxyl Radical Generation) for an Old Vitamin (B12)

Thomas A. Shell et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

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The biological occurrence and trafficking of cobalt

Sachi Okamoto et al.

METALLOMICS (2011)

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Light-dependent gene regulation by a coenzyme B12-based photoreceptor

Juan Manuel Ortiz-Guerrero et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2011)

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Modeling the Reactions Catalyzed by Coenzyme B-12-Dependent Enzymes

Gregory M. Sandala et al.

ACCOUNTS OF CHEMICAL RESEARCH (2010)

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Structural Basis for Adenosylcobalamin Activation in AdoCbl-Dependent Ribonucleotide Reductases

Kart-Magnus Larsson et al.

ACS CHEMICAL BIOLOGY (2010)

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Vitamin B-12 Mimics Having a Peptide Backbone and Tuneable Coordination and Redox Properties

Kai Zhou et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2010)

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Multiple roles of ATP:cob(I) alamin adenosyltransferases in the conversion of B-12 to coenzyme B-12

Paola E. Mera et al.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2010)

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Redox Behavior and Electrochemical Catalytic Function of B12-Hyperbranched Polymer

Keishiro Tahara et al.

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN (2010)

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Adenosyl Radical: Reagent and Catalyst in Enzyme Reactions

E. Neil G. Marsh et al.

CHEMBIOCHEM (2010)

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Shaping RNA Structures with Metal Ions and Metal Ion Complexes

Roland K. O. Sigel et al.

CHIMIA (2010)

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Pressure-induced structural changes in wet vitamin B12

Francesca P. A. Fabbiani et al.

CRYSTENGCOMM (2010)

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A rapid HPLC method for the extraction and quantification of vitamin B12 in dairy products and cultures of Propionibacterium freudenreichii

Jessy Van Wyk et al.

DAIRY SCIENCE & TECHNOLOGY (2010)

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Redetermination of the X-ray structure of nitroxylcobalamin: base-on nitroxylcobalamin exhibits a remarkably long Co-N(dimethylbenzimidazole) bond distance

Hanaa A. Hassanin et al.

DALTON TRANSACTIONS (2010)

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The X-Ray Crystal Structure of Glutathionylcobalamin Revealed

Luciana Hannibal et al.

INORGANIC CHEMISTRY (2010)

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Purification and some properties of wild-type and N-terminal-truncated ethanolamine ammonia-lyase of Escherichia coli

Keita Akita et al.

JOURNAL OF BIOCHEMISTRY (2010)

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Ligand-substitution reactions of hydrophobic vitamin B-12 derivatives: reaction of cobyric acid heptamethyl ester with azoles

Hanaa A. Hassanin et al.

JOURNAL OF COORDINATION CHEMISTRY (2010)

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Reductive Cleavage Mechanism of Co-C Bond in Cobalamin-Dependent Methionine Synthase

Mercedes Alfonso-Prieto et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2010)

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Ultrafast Excited-State Dynamics and Photolysis in Base-Off B12 Coenzymes and Analogues: Absence of the trans-Nitrogenous Ligand Opens a Channel for Rapid Nonradiative Decay

Jian Peng et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2010)

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The binding of vitamin B-12 to transcobalamin(II); structural considerations for bioconjugate design-a molecular dynamics study

Damian G. Allis et al.

MOLECULAR BIOSYSTEMS (2010)

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Review Biochemistry & Molecular Biology

Vitamin B-12: Unique Metalorganic Compounds and the Most Complex Vitamins

Lucio Randaccio et al.

MOLECULES (2010)

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The physical chemistry of coordinated aqua-, ammine-, and mixed-ligand Co2+ complexes: DFT studies on the structure, energetics, and topological properties of the electron density

Pradeep R. Varadwaj et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2010)

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New Hydrophobic Vitamin B12 Derivatives via Ring-Opening Reactions of c-Lactone

Keith O. Proinsias et al.

ORGANIC LETTERS (2010)

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The physical chemistry of [M(H2O)4(NO3)2] (M = Mn2+, Co2+, Ni2+, Cu2+, Zn2+) complexes: computational studies of their structure, energetics and the topological properties of the electron density

Pradeep R. Varadwaj et al.

THEORETICAL CHEMISTRY ACCOUNTS (2010)

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A Straightforward Method for the Colorimetric Detection of Endogenous Biological Cyanide

Christine Maennel-Croise et al.

ANALYTICAL CHEMISTRY (2009)

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Mechanistic Studies on the Reaction between R2N-NONOates and Aquacobalamin: Evidence for Direct Transfer of a Nitroxyl Group from R2N-NONOates to Cobalt(III) Centers

Hanaa A. Hassanin et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2009)

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Time-resolved studies of radical pairs

Jonathan R. Woodward et al.

BIOCHEMICAL SOCIETY TRANSACTIONS (2009)

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Cob(I)alamin for Trapping Butadiene Epoxides in Metabolism with Rat S9 and for Determining Associated Kinetic Parameters

Hitesh V. Motwani et al.

CHEMICAL RESEARCH IN TOXICOLOGY (2009)

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On the Importance of Ribose Orientation in the Substrate Activation of the Coenzyme B-12-Dependent Mutases

Bo Durbeej et al.

CHEMISTRY-A EUROPEAN JOURNAL (2009)

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Aura of Corroles

Iris Aviv-Harel et al.

CHEMISTRY-A EUROPEAN JOURNAL (2009)

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Cover Picture: Exploring the Implications of Vitamin B12Conjugation to Insulin on Insulin Receptor Binding (ChemMedChem 3/2009)

Amanda K. Petrus et al.

ChemMedChem (2009)

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Spectroscopically validated density functional theory studies of the B-12 cofactors and their interactions with enzyme active sites

Thomas C. Brunold et al.

COORDINATION CHEMISTRY REVIEWS (2009)

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Cobalamins uncovered by modern electronic structure calculations

Kasper P. Jensen et al.

COORDINATION CHEMISTRY REVIEWS (2009)

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The tinker, tailor, soldier in intracellular B-12 trafficking

Ruma Banerjee et al.

CURRENT OPINION IN CHEMICAL BIOLOGY (2009)

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NMR spectroscopy and molecular modelling studies of nitrosylcobalamin: further evidence that the deprotonated, base-off form is important for nitrosylcobalamin in solution

Hanaa A. Hassanin et al.

DALTON TRANSACTIONS (2009)

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Article Biochemistry & Molecular Biology

Cobalamin uptake and reactivation occurs through specific protein interactions in the methionine synthase-methionine synthase reductase complex

Kirsten R. Wolthers et al.

FEBS JOURNAL (2009)

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A novel role for vitamin B12: Cobalamins are intracellular antioxidants in vitro

Catherine S. Birch et al.

FREE RADICAL BIOLOGY AND MEDICINE (2009)

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High Resolution Crystal Structure of the Methylcobalamin Analogues Ethylcobalamin and Butylcobalamin by X-ray Synchrotron Diffraction

Luciana Hannibal et al.

INORGANIC CHEMISTRY (2009)

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Article Chemistry, Inorganic & Nuclear

Side Chains of Cobalt Corrinoids Control the Sensitivity and Selectivity in the Colorimetric Detection of Cyanide

Christine Maennel-Croise et al.

INORGANIC CHEMISTRY (2009)

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Synthesis, Synchrotron X-ray Diffraction, and Kinetic Studies on the Formation of a Novel Thiolatocobalamin of Captopril: Evidence for cis-trans Isomerization in the β-Axial Ligand

Riya Mukherjee et al.

INORGANIC CHEMISTRY (2009)

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Article Chemistry, Medicinal

Targeting the Cubilin Receptor through the Vitamin B12 Uptake Pathway: Cytotoxicity and Mechanistic Insight through Fluorescent Re(I) Delivery

Nerissa Viola-Villegas et al.

JOURNAL OF MEDICINAL CHEMISTRY (2009)

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Coupling of Calcium and Substrate Binding through Loop Alignment in the Outer-Membrane Transporter BtuB

James Gumbart et al.

JOURNAL OF MOLECULAR BIOLOGY (2009)

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Review Chemistry, Physical

Electron Densities of Three B12 Vitamins

Stefan Mebs et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2009)

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Solvent-Dependent Cage Dynamics of Small Nonpolar Radicals: Lessons from the Photodissociation and Geminate Recombination of Alkylcobalamins

Andrew B. Stickrath et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2009)

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Axial Bonding in Alkylcobalamins: DFT Analysis of the Inverse Versus Normal Trans Influence

Jadwiga Kuta et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2009)

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Spectroscopic and Computational Characterization of the Base-off Forms of Cob(II)alamin

Matthew D. Liptak et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2009)

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Photodissociation of Co-C Bond in Methyl- and Ethylcobalamin: An Insight from TD-DFT Calculations

Piotr Lodowski et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2009)

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Vitamin B12 and Redox Homeostasis: Cob(II)alamin Reacts with Superoxide at Rates Approaching Superoxide Dismutase (SOD)

Edward Suarez-Moreira et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

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Continuous Wave Photolysis Magnetic Field Effect Investigations with Free and Protein-Bound Alkylcobalamins

Alex R. Jones et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

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Making Hydrogen from Water Using a Homogeneous System Without Noble Metals

Theodore Lazarides et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

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Insights into the reactivation of cobalamin-dependent methionine synthase

Markos Koutmos et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2009)

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Article Pharmacology & Pharmacy

Role of hydroxocobalamin in acute cyanide poisoning

Greene Shepherd et al.

ANNALS OF PHARMACOTHERAPY (2008)

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The corrin moiety of coenzyme B12 is the determinant for switching the btuB riboswitch of E. coli

Sofia Gallo et al.

CHEMBIOCHEM (2008)

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Targeting the folate receptor (FR): Imaging and cytotoxicity of Re-I conjugates in FR-overexpressing cancer cells

Nerissa Viola-Villegas et al.

CHEMMEDCHEM (2008)

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Cobalamin-dependent and cobamide-dependent methyltransferases

Rowena G. Matthews et al.

CURRENT OPINION IN STRUCTURAL BIOLOGY (2008)

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Cobalamins and the spectrochemical series

Susan M. Chemaly

DALTON TRANSACTIONS (2008)

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Effect of chloride ion on the kinetics and mechanism of the reaction between chlorite ion and hypochlorous acid

Balazs Kormanyos et al.

INORGANIC CHEMISTRY (2008)

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DFT-UX3LYP Studies on the Coordination Chemistry of Ni2+. Part 1: Six Coordinate [Ni(NH3)n(H2O)6-n]2+ Complexes

Pradeep R. Varadwaj et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2008)

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Spectroscopic Study of the Cobalamin-Dependent Methionine Synthase in the Activation Conformation: Effects of the Y1139 Residue and S-Adenosylmethionine on the B12 Cofactor

Matthew D. Liptak et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2008)

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Recognizing, treating and understanding pernicious anaemia

Leonard Sinclair

JOURNAL OF THE ROYAL SOCIETY OF MEDICINE (2008)

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Review Nutrition & Dietetics

Effect of vitamin B12 deficiency on neurodevelopment in infants:: current knowledge and possible mechanisms

Daphna K. Dror et al.

NUTRITION REVIEWS (2008)

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EPR study of the photolysis of methyl- and adenosylcobinamides in the presence of phosphine and pyridine bases. Evidence for the need of a judicious choice of irradiation temperature and solvent to assess ligand binding

Joao Gomes et al.

ORGANOMETALLICS (2008)

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Decyanation of vitamin B12 by a trafficking chaperone

Jihoe Kim et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2008)

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Ligand binding properties of cobalamins

Dorota Rutkowska-Zbik et al.

THEORETICAL CHEMISTRY ACCOUNTS (2008)

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Vitamin B12 partners the CarH repressor to downregulate a photoinducible promoter in Myxococcus xanthus

Mari Cruz Perez-Marin et al.

MOLECULAR MICROBIOLOGY (2008)

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One pathway can incorporate either adenine or dimethylbenzimidazole as an α-axial ligand of B12 cofactors in Salmonella enterica

Peter J. Anderson et al.

JOURNAL OF BACTERIOLOGY (2008)

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Reductive cleavage mechanism of methylcobalamin: Elementary steps of Co-C bond breaking

Pawel M. Kozlowski et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2007)

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Glassy carbon electrodes modified with single walled carbon nanotubes and cobalt phthalocyanine and nickel tetrasulfonated phthalocyanine: Highly stable new hybrids with enhanced electrocatalytic performances

J. Francisco Silva et al.

ELECTROCHEMISTRY COMMUNICATIONS (2007)

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Influence of environment on the electronic structure of Cob(III)alamins:: Time-resolved absorption studies of the S1 state spectrum and dynamics

D. Ahmasi Harris et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2007)

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5′-peroxyadenosine and 5′-peroxyadenosylcobalamin as intermediates in the aerobic photolysis of adenosylcobalamin

Phillip A. Schwartz et al.

BIOCHEMISTRY (2007)

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Protein interactions in the human methionine synthase - Methionine synthase reductase complex and implications for the mechanism of enzyme reactivationt

Kirsten R. Wolthers et al.

BIOCHEMISTRY (2007)

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A new paradigm for electrostatic catalysis of radical reactions in vitamin B12 enzymes

Pankaz K. Sharma et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2007)

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First principles study of coenzyme B12. crystal packing forces effect on axial bond lengths

Carme Rovira et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2007)

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Photolysis of methylcobalamin:: Identification of the relevant excited states involved in Co-C bond scission

Maria Jaworska et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2007)

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The pharmacology of nitroxyl (HNO) and its therapeutic potential: Not just the janus face of NO

Nazareno Paolocci et al.

PHARMACOLOGY & THERAPEUTICS (2007)

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Towards the synthesis of light-stable coenzyme B-12 analogs

Sofia Gallo et al.

INORGANICA CHIMICA ACTA (2007)

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Model studies for the thiol-mediated methyl transfer to corrinoids

Christina Wedemeyer-Exl et al.

ORGANIC & BIOMOLECULAR CHEMISTRY (2007)

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Insights into porphyrin chemistry provided by the microperoxidases, the haempeptides derived from cytochrome c

Helder M. Marques

DALTON TRANSACTIONS (2007)

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Nitroxylcob (III) alamin: Synthesis and X-ray structural characterization

Luciana Hannibal et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)

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Novel approaches to the experimental charge density of vitamin B-12

Birger Dittrich et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)

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First hydrolysis constants of hexaaquacobalt(III) and -manganese(III): Longstanding issues resolved

M. J. Sisley et al.

INORGANIC CHEMISTRY (2006)

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Opening and closing motions in the periplasmic vitamin B12 binding protein BtuF

Christian Kandt et al.

BIOCHEMISTRY (2006)

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The electrochemistry of vitamin B12 in ionic liquids and its use in the electrocatalytic reduction of vicinal dibromoalkanes

M. Cristina Lagunas et al.

ELECTROANALYSIS (2006)

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Structural insights into methyltransfer reactions of a corrinoid iron-sulfur protein involved in acetyl-CoA synthesis

Tatiana Svetlitchnaia et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2006)

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Nitrite impurities are responsible for the reaction observed between vitamin B12 and nitric oxide in acidic aqueous solution

Federico Roncaroli et al.

INORGANIC CHEMISTRY (2006)

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The CarA/LitR-family transcriptional regulator: Its possible role as a photosensor and wide distribution in non-phototrophic bacteria

Hideaki Takano et al.

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY (2006)

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The effect of solvent on the electrode process of methylcobalamine as studied by cyclic voltammetry

Tudor Spataru et al.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2006)

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Carbon-cobalt bond distance and bond cleavage in one-electron reduced methylcobalamin: A failure of the conventional DFT method

Tudor Spataru et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2006)

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Spectroscopic and computational studies of Co1+ cobalamin:: Spectral and electronic properties of the superreduced B12 cofactor

Mathew D. Liptak et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

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New insights into the pathophysiology of cobalamin deficiency

Giuseppe Scalabrino et al.

TRENDS IN MOLECULAR MEDICINE (2006)

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Spectroscopic studies of the corrinoid/iron-sulfur protein from Moorella thermoacetica

TA Stich et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

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Structural basis for mammalian vitamin B12 transport by transcobalamin

J Wuerges et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2006)

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Article Chemistry, Multidisciplinary

Electroreduction of a series of alkylcobalamins: Mechanism of stepwise reductive cleavage of the Co-C bond

RL Birke et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

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Reactivity of aquacobalamin and reduced cobalamin toward S-nitrosoglutathione and S-nitroso-N-acetylpenicillamine

M Wolak et al.

INORGANIC CHEMISTRY (2006)

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Ultrafast excited-state dynamics in vitamin B12 and related Cob(III)alamins

JJ Shiang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

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A simple, convenient method to synthesize cobalamins: synthesis of homocysteinylcobalamin, N-acetylcysteinylcobalamin, 2-N-acetylamino-2-carbomethoxyethanethiolatocobalamin, sulfitocobalamin and nitrocobalamin

Edward Suarez-Moreira et al.

DALTON TRANSACTIONS (2006)

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Abundances of chemical elements in the Earth's crust

A. A. Yaroshevsky

GEOCHEMISTRY INTERNATIONAL (2006)

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Structures of regulatory elements in mRNAs

Robert T. Batey

CURRENT OPINION IN STRUCTURAL BIOLOGY (2006)

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X-ray structural chemistry of cobalamins

Lucio Randaccio et al.

COORDINATION CHEMISTRY REVIEWS (2006)

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B-12 trafficking in mammals: A case for coenzyme escort service

Ruma Banerjee

ACS CHEMICAL BIOLOGY (2006)

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Time-resolved spectroscopic studies of B12 coenzymes:: Comparison of the influence of solvent on the primary photolysis mechanism and geminate recombination of methyl-, ethyl-, n-propyl-, and 5′-deoxyadenosylcobalamin

RJ Sension et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2005)

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Review Chemistry, Multidisciplinary

Interrelation between H-bond and Pi-electron delocalization

L Sobczyk et al.

CHEMICAL REVIEWS (2005)

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Aerobic synthesis of vitamin B12:: ring contraction and cobalt chelation

D Heldt et al.

BIOCHEMICAL SOCIETY TRANSACTIONS (2005)

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Molecular orbital analysis of anomalous trans effect in cobalamins

T Andruniow et al.

CHEMICAL PHYSICS LETTERS (2005)

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Cyanide-bridged vitamin B12-cisplatin conjugates

S Mundwiler et al.

CHEMISTRY-A EUROPEAN JOURNAL (2005)

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How the Co-C bond is cleaved in coenzyme B12 enzymes:: A theoretical study

KP Jensen et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2005)

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Spectroscopic and computational studies of the ATP:Corrinoid adenosyltransferase (CobA) from Salmonella enterica:: Insights into the mechanism of adenosylcobalamin biosynthesis

TA Stich et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2005)

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Article Clinical Neurology

Vitamin B12, demyelination, remyelination and repair in multiple sclerosis

A Miller et al.

JOURNAL OF THE NEUROLOGICAL SCIENCES (2005)

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Spectroscopic evidence for the formation of a four-coordinate Co2+ cobalamin species upon binding to the human ATP:: Cobalamin adenosyltransferase

TA Stich et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2005)

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Review Chemistry, Multidisciplinary

Chemistry and enzymology of vitamin B12

KL Brown

CHEMICAL REVIEWS (2005)

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Electronic structure of cob(I)alamin: The story of an unusual nucleophile

KP Jensen

JOURNAL OF PHYSICAL CHEMISTRY B (2005)

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Hydrophobic vitamin B12.: Part 20:: Supernucleophilicity of Co(I) heptamethyl cobyrinate toward various organic halides

H Shimakoshi et al.

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN (2005)

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Article Spectroscopy

Electronic structure and bonding in hydroxocobalamin

LZ Ouyang et al.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2005)

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Article Biochemistry & Molecular Biology

Nitric oxide inhibits mammalian methylmalonyl-CoA mutase

A Kambo et al.

JOURNAL OF BIOLOGICAL CHEMISTRY (2005)

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The solution structure of some cobalamins determined by NMR-restrained molecular modelling

CB Perry et al.

JOURNAL OF MOLECULAR STRUCTURE (2005)

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Properties and reactivity of chlorovinylcobalamin and vinylcobalamin and their implications for vitamin B12-catalyzed reductive dechlorination of chlorinated alkenes

KM McCauley et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2005)

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Article Chemistry, Multidisciplinary

Theoretical investigations into the intermediacy of chlorinated vinylcobalamins in the reductive dehalogenation of chlorinated ethylenes

DA Pratt et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2005)

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Article Hematology

Megaloblastic Anaemia (MA)

R Grasbeck

HEMATOLOGY (2005)

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Homocoenzyme B-12 and bishomocoenzyme B-12: Covalent structural mimics for homolyzed, enzyme-bound coenzyme B-12

S Gschosser et al.

CHEMISTRY-A EUROPEAN JOURNAL (2005)

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Article Chemistry, Inorganic & Nuclear

Kinetic and thermodynamic studies on ligand substitution reactions and base-on/base-off equilibria of cyanoimidazolylcobamide, a vitamin B-12 analog with an imidazole axial nucleoside

MSA Hamza et al.

DALTON TRANSACTIONS (2005)

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Characterization of alkyl-cobalamins formed on trapping of epoxide metabolites of 1,3-butadiene

C Fred et al.

JOURNAL OF SEPARATION SCIENCE (2004)

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Vitamin B12 derivatives as natural asymmetric catalysts:: Enantioselective cyclopropanation of alkenes

Y Chen et al.

JOURNAL OF ORGANIC CHEMISTRY (2004)

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Isoamylcobalamin-acetone-water (1/0.385/12.650)

CB Perry et al.

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY (2004)

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Article Chemistry, Inorganic & Nuclear

Accurate redetermination of the X-ray structure and electronic bonding in adenosylcobalamin

LZ Ouyang et al.

INORGANIC CHEMISTRY (2004)

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Electronic and steric influence of trans axial base on the stereoelectronic properties of cobalamins

PM Kozlowski et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2004)

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Spectroscopic and computational studies of Co2+ corrinoids:: Spectral and electronic properties of the biologically relevant base-on and base-off forms of Co2+ cobalamin

TA Stich et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2004)

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Review Chemistry, Inorganic & Nuclear

Solution structure and thermolysis of Coβ-5′-deoxyadenosylimidazolylcobamide, a coenzyme B12 analogue with an imidazole axial nucleoside

KL Brown et al.

INORGANIC CHEMISTRY (2004)

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Article Chemistry, Medicinal

A new role for glutathione:: Protection of vitamin B12 from depletion by xenobiotics

WP Watson et al.

CHEMICAL RESEARCH IN TOXICOLOGY (2004)

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Spectroscopic and computational studies on the adenosylcobalamin-dependent methylmalonyl-CoA mutase:: Evaluation of enzymatic contributions to Co-C bond activation in the Co3+ ground state

AJ Brooks et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2004)

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Locking mechanism preventing radical damage in the absence of substrate,, as revealed by the x-ray structure of lysine 5,6-aminomutase

F Berkovitch et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2004)

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Article Chemistry, Inorganic & Nuclear

Hydrophobic vitamin B-12. Part 19: Electroorganic reaction of DDT mediated by hydrophobic vitamin B-12

H Shimakoshi et al.

DALTON TRANSACTIONS (2004)

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The profound influence of a single metal-carbon bond on the reactivity of bio-relevant cobalt(III) complexes

MSA Hamza et al.

DALTON TRANSACTIONS (2004)

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Coenzyme B-12 riboswitches are widespread genetic control elements in prokaryotes

A Nahvi et al.

NUCLEIC ACIDS RESEARCH (2004)

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Photochemical dechlorination of DDT catalyzed by a hydrophobic vitamin B-12 and a photosensitizer under irradiation with visible light

H Shimakoshi et al.

CHEMICAL COMMUNICATIONS (2004)

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Review Cell Biology

Gene regulation by riboswitches

M Mandal et al.

NATURE REVIEWS MOLECULAR CELL BIOLOGY (2004)

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Validation of semiempirical methods for modeling of corrinoid systems

RA Kwiecien et al.

JOURNAL OF INORGANIC BIOCHEMISTRY (2004)

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Studies on the formation of glutathionylcobalamin: Any free intracellular aquacobalamin is likely to be rapidly and irreversibly converted to glutathionylcobalamin

L Xia et al.

INORGANIC CHEMISTRY (2004)

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Atomic charges are measurable quantum expectation values: A rebuttal of criticisms of QTAIM charges

RFW Bader et al.

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NO binding to cobalamin:: Influence of the metal oxidation state

C Selçuki et al.

INORGANIC CHEMISTRY (2004)

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Radical mechanisms in adenosylcobalamin-dependent enzymes

GH Reed

CURRENT OPINION IN CHEMICAL BIOLOGY (2004)

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Combined spectroscopic/computational studies of metal centers in proteins and cofactors: Application to coenzyme B-12

TC Brunold

CHIMIA (2004)

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Theoretical prediction of the Co-C bond strength in cobalamins

KP Jensen et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2003)

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Structural determination of 5′-OH α-ribofuranoside modified cobalamins via 13C and DEPT NMR

RA Horton et al.

JOURNAL OF ORGANIC CHEMISTRY (2003)

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Mechanistic insight gained into the ligand substitution reactions of bis(o-benzosemiquinonediiminato)(triphenylphosphane)cobalt(III) -: Kinetic, solvent, and volume profile studies

BM Alzoubi et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2003)

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Solid-solid synthesis of a hydrophobic vitamin B12 having a benzo-18-crown-6 moiety at the C10 position of the corrin ring

H Shimakoshi et al.

TETRAHEDRON LETTERS (2003)

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Electronic spectrum of Co-corrin calculated with the TDDFT method

M Jaworska et al.

JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM (2003)

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Reactions of nitric oxide with vitamin B12 and its precursor, cobinamide

VS Sharma et al.

BIOCHEMISTRY (2003)

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Radical catalysis in coenzyme B12-dependent isomerization (eliminating) reactions

T Toraya

CHEMICAL REVIEWS (2003)

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Radical carbon skeleton rearrangements:: Catalysis by coenzyme B12-dependent mutases

R Banerjee

CHEMICAL REVIEWS (2003)

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The reaction between methylcobalamin and cyanide revisited

SJ Brodie et al.

INORGANICA CHIMICA ACTA (2003)

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Spectroscopic and computational studies of Co3+-corrinoids:: Spectral and electronic properties of the B12 cofactors and biologically relevant precursors

TA Stich et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2003)

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Axial solvent coordination in base-off Cob(II)alamin and related Co(II)-corrinates revealed by 2D-EPR

S Van Doorslaer et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2003)

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Article Biochemistry & Molecular Biology

Comparison of the chemical properties of iron and cobalt porphyrins and corrins

KP Jensen et al.

CHEMBIOCHEM (2003)

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The electronic structure and chemical bonding of vitamin B12

EZ Kurmaev et al.

EUROPHYSICS LETTERS (2003)

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Mechanistic studies on the interaction of reduced cobalamin (Vitamin B12r) with nitroprusside

M Wolak et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2003)

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Review Biochemistry & Molecular Biology

Combined quantum and molecular mechanics calculations on metalloproteins

U Ryde

CURRENT OPINION IN CHEMICAL BIOLOGY (2003)

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Crystal chemistry and binding of NO2, SCN and SeCN to Co in cobalamins

G Garau et al.

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS (2003)

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Density functional study on the effect of the trans axial ligand of B12 cofactors on the heterolytic cleavage of the Co-C bond

N Dölker et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2003)

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Reduction-labile organo-cob(III)alamins via cob(II)alamin: Efficient synthesis and solution and crystal structures of [(methoxycarbonyl)methyl]cob(III)alamin

M Puchberger et al.

HELVETICA CHIMICA ACTA (2003)

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Mechanistic insight from activation parameters for the reaction between co-enzyme B-12 and cyanide: further evidence that heterolytic Co-C bond cleavage is solvent-assisted

MSA Hamza et al.

DALTON TRANSACTIONS (2003)

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Review Chemistry, Multidisciplinary

Metal-mediated reductive hydrodehalogenation of organic halides

F Alonso et al.

CHEMICAL REVIEWS (2002)

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Review Biochemistry & Molecular Biology

Coenzyme B12 dependent glutamate mutase

K Gruber et al.

CURRENT OPINION IN CHEMICAL BIOLOGY (2002)

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From weak to strong interactions:: A comprehensive analysis of the topological and energetic properties of the electron density distribution involving X-H•••F-Y systems

E Espinosa et al.

JOURNAL OF CHEMICAL PHYSICS (2002)

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The crystal structure of coenzyme B12-dependent glycerol dehydratase in complex with cobalamin and propane-1,2-diol

M Yamanishi et al.

EUROPEAN JOURNAL OF BIOCHEMISTRY (2002)

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Article Biochemistry & Molecular Biology

Genetic control by a metabolite binding mRNA

A Nahvi et al.

CHEMISTRY & BIOLOGY (2002)

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The reaction of nitric oxide with glutathionylcobalamin

DH Zheng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2002)

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Review Biochemistry & Molecular Biology

The biosynthesis of adenosylcobalamin (vitamin B12)

MJ Warren et al.

NATURAL PRODUCT REPORTS (2002)

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Article Clinical Neurology

Functional vitamin B12 deficiency and Alzheimer disease

A McCaddon et al.

NEUROLOGY (2002)

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Article Chemistry, Inorganic & Nuclear

Electrochemical and spectral studies of the reactions of aquocobalamin with nitric oxide and nitrite ion

DH Zheng et al.

INORGANIC CHEMISTRY (2002)

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Review Biochemistry & Molecular Biology

Nitrogen dioxide and carbonate radical anion: Two emerging radicals in biology

O Augusto et al.

FREE RADICAL BIOLOGY AND MEDICINE (2002)

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Article Chemistry, Inorganic & Nuclear

Studies on the mechanism of the reaction between 5′-deoxyadenosylcobinamide and cyanide

NE Brasch et al.

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS (2002)

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Review Chemistry, Inorganic & Nuclear

Molecular mechanics and molecular dynamics simulations of porphyrins, metalloporphyrins, heme proteins and cobalt corrinoids

HM Marques et al.

COORDINATION CHEMISTRY REVIEWS (2002)

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Article Chemistry, Multidisciplinary

Time-resolved spectroscopic studies of B12 coenzymes:: A comparison of the primary photolysis mechanism in methyl-, ethyl-, n-propyl-, and 5′-deoxyadenosylcobalamin

AG Cole et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2002)

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Review Biotechnology & Applied Microbiology

Microbial production of vitamin B-12

JH Martens et al.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2002)

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Article Chemistry, Inorganic & Nuclear

Reactions of methyl viologen and nitrite with thiourea dioxide. New opportunities for an old reductant

SV Makarov et al.

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS (2002)

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Article Chemistry, Inorganic & Nuclear

Probing the nature of the Co(III) ion in cobalamins: deactivation of the metal towards ligand substitution in 10-nitrosoaqua-cobalamin, and the kinetics of the ligand substitution reactions of iodocobalamin

HM Marques et al.

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS (2002)

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Article Chemistry, Inorganic & Nuclear

Detailed kinetic and thermodynamic studies on the cyanation of alkylcobalamins. A generalized mechanistic description

MSA Hamza et al.

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS (2002)

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Article Chemistry, Multidisciplinary

Unexpected formation and structural characterisation of a novel rhodium B-12 analogue

M Broring et al.

CHEMICAL COMMUNICATIONS (2002)

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Article Chemistry, Physical

Time-resolved spectroscopic studies of B12 coenzymes:: Influence of solvent on the photolysis of adenosylcobalamin

LM Yoder et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2001)

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Article Chemistry, Inorganic & Nuclear

Semi-empirical studies of cobalamins, corrin models, and cobaloximes. The nucleotide loop does not strain the corrin ring in cobalamins

KP Jensen et al.

INORGANICA CHIMICA ACTA (2001)

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Article Chemistry, Physical

Theoretical analysis of electronic absorption spectra of vitamin B12 models

T Andruniow et al.

JOURNAL OF CHEMICAL PHYSICS (2001)

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Article Chemistry, Multidisciplinary

Kinetics and mechanism of the reversible binding of nitric oxide to reduced cobalamin B12r (Cob(II)alamin)

M Wolak et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2001)

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Article Chemistry, Inorganic & Nuclear

Equilibrium and kinetic studies on the reactions of alkylcobalamins with cyanide

MSA Hamza et al.

INORGANIC CHEMISTRY (2001)

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Review Biochemistry & Molecular Biology

Adenosylcobalamin-dependent isomerases: new insights into structure and mechanism

ENG Marsh et al.

CURRENT OPINION IN CHEMICAL BIOLOGY (2001)

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Article Chemistry, Physical

A density functional study on the effect of the trans axial ligand of cobalamin on the homolytic cleavage of the Co-C bond

N Dölker et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2001)

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Article Chemistry, Physical

A continuous wave and pulse EPR and ENDOR investigation of oxygenated Co(II) corrin complexes

S Van Doorslaer et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2001)

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Review Chemistry, Multidisciplinary

Cobalamin-dependent methyltransferases

RG Matthews

ACCOUNTS OF CHEMICAL RESEARCH (2001)

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Article Chemistry, Inorganic & Nuclear

Synthesis, characterization, solution stability, and X-ray crystal structure of the thiolatocobalamin γ-glutamylcysteinylcobalamin, a dipeptide analogue of glutathionylcobalamin:: Insights into the enhanced Co-S bond stability of the natural product glutathionylcobalamin

RK Suto et al.

INORGANIC CHEMISTRY (2001)

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Article Biochemistry & Molecular Biology

Radical peregrinations catalyzed by coenzyme B12-dependent enzymes

R Banerjee

BIOCHEMISTRY (2001)

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Article Chemistry, Multidisciplinary

Spectroscopic evidence for nitric oxide binding with Cob(II)alamin

DH Zheng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2001)

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Article Biochemistry & Molecular Biology

Quantitation of rate enhancements attained by the binding of cobalamin to methionine synthase

V Bandarian et al.

BIOCHEMISTRY (2001)

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Article Chemistry, Physical

Parameters for the AMBER force field for the molecular mechanics modeling of the cobalt corrinoids

HM Marques et al.

JOURNAL OF MOLECULAR STRUCTURE (2001)

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Article Chemistry, Inorganic & Nuclear

Thermodynamic and kinetic studies on the reaction between the vitamin B12 derivative β-(N-methylimidazoly)cobalamin and N-methylimidazole:: Ligand displacement at the α axial site of cobalamins

AG Cregan et al.

INORGANIC CHEMISTRY (2001)

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Article Chemistry, Multidisciplinary

Theoretical determination of the Co-C bond energy dissociation in cobalamins

T Andruniow et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2001)

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Article Chemistry, Multidisciplinary

Understanding the mechanism of B12-dependent diol dehydratase:: A synergistic retro-push-pull proposal

DM Smith et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2001)

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Article Chemistry, Inorganic & Nuclear

Theoretical investigation of steric and electronic effects in coenzyme B12 models

KP Jensen et al.

ORGANOMETALLICS (2001)

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Article Chemistry, Inorganic & Nuclear

Structural and electronic properties of co-corrole, co-corrin, and co-porphyrin

C Rovira et al.

INORGANIC CHEMISTRY (2001)

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Article Chemistry, Inorganic & Nuclear

Studies on the mechanism of the reaction between coenzyme B12 and cyanide:: Direct 1H NMR spectroscopic evidence for a (β-5′-deoxyadenosyl)(α-cyano)cobalamin intermediate

NE Brasch et al.

INORGANIC CHEMISTRY (2000)

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Article Chemistry, Physical

Density functional theory analysis of stereoelectronic properties of cobalamins

T Andruniow et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2000)

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Article Chemistry, Inorganic & Nuclear

Ligand substitution behavior of a simple model for coenzyme B12

MSA Hamza et al.

INORGANIC CHEMISTRY (2000)

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Article Biochemistry & Molecular Biology

Crystal structure of a methyltetrahydrofolate- and corrinoid-dependent methyltransferase

T Doukov et al.

STRUCTURE (2000)

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Article Chemistry, Inorganic & Nuclear

Similarities and differences between cobalamins and cobaloximes. Accurate structural determination of methylcobalamin and of LiCl- and KCl-containing cyanocobalamins by synchrotron radiation

L Randaccio et al.

INORGANIC CHEMISTRY (2000)

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Article Biochemistry & Molecular Biology

Thermodynamic and kinetic characterization of Co-C bond homolysis catalyzed by coenzyme B12-dependent methylmalonyl-CoA mutase

S Chowdhury et al.

BIOCHEMISTRY (2000)

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Review Biochemistry & Molecular Biology

Coenzyme-B12-dependent glutamate mutase

ENG Marsh

BIOORGANIC CHEMISTRY (2000)

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Review Chemistry, Inorganic & Nuclear

Trans-effects in octahedral transition metal complexes

BJ Coe et al.

COORDINATION CHEMISTRY REVIEWS (2000)

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Article Chemistry, Inorganic & Nuclear

Aquacobalamin (vitamin B12a) does not bind NO in aqueous solution.: Nitrite impurities account for observed reaction

M Wolak et al.

INORGANIC CHEMISTRY (2000)

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Article Chemistry, Physical

The solution structure of adenosylcobalamin and adenosylcobinamide determined by nOe-restrained molecular dynamics simulations

HM Marques et al.

JOURNAL OF MOLECULAR STRUCTURE (2000)

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Article Biochemistry & Molecular Biology

In situ X-ray absorption spectroelectrochemical study of hydroxocobalamin

M Giorgetti et al.

JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY (2000)

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Article Chemistry, Inorganic & Nuclear

Molecular mechanics studies of coenzyme B12 complexes with constrained Co-N(axial-base) bond lengths:: introduction of the universal force field (UFF) to coenzyme B12 chemistry and its use to probe the plausibility of an axial-base-induced, ground-state corrin butterfly conformational steric effect

JM Sirovatka et al.

INORGANICA CHIMICA ACTA (2000)

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Article Chemistry, Multidisciplinary

A multinuclear solid-state NMR analysis of vitamin B12 in its different polymorphic forms

A Medek et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2000)

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Review Biochemistry & Molecular Biology

Radical catalysis of B12 enzymes:: structure, mechanism, inactivation, and reactivation of diol and glycerol dehydratases

T Toraya

CELLULAR AND MOLECULAR LIFE SCIENCES (2000)

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Article Chemistry, Inorganic & Nuclear

Reactive oxygen species in aerobic decomposition of thiourea dioxides

SA Svarovsky et al.

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS (2000)

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Article Microbiology

Native corrinoids from Clostridium cochlearium are adeninylcobamides: Spectroscopic analysis and identification of pseudovitamin B-12 and factor A

B Hoffmann et al.

JOURNAL OF BACTERIOLOGY (2000)

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