GmPBS1, a Hub Gene Interacting with Rhizobial Type-III Effectors NopT and NopP, Regulates Soybean Nodulation

Article Plant Sciences

Effector-triggered inhibition of nodulation: A rhizobial effector protease targets soybean kinase GmPBS1-1

Asaf Khan et al.

Summary: An effector protease of a nitrogen-fixing bacterium impairs root nodule formation of certain legume host plants and targets a soybean protein kinase known to be involved in plant immunity.

PLANT PHYSIOLOGY (2022)

添加到收藏夹

Article Agronomy

Mapping of Quantitative Trait Loci Underlying Nodule Traits in Soybean (Glycine max (L.) Merr.) and Identification of Genes Whose Expression Is Affected by the Sinorhizobium fredii HH103 Effector Proteins NopL and NopT

Hejia Ni et al.

Summary: This study reveals the correlation between rhizobial nodulation outer proteins NopL and NopT and the nodule number and nodule dry weight in soybean. The quantitative trait loci associated with their interactions were identified using chromosome segment substitution lines. Additionally, 17 candidate genes were identified as potential interactors with NopL and NopT.

AGRONOMY-BASEL (2022)

添加到收藏夹

Article Plant Sciences

The TIR-NBS protein TN13 associates with the CC-NBS-LRR resistance protein RPS5 and contributes to RPS5-triggered immunity in Arabidopsis

Huiren Cai et al.

Summary: Our study reveals a direct functional link between TN13 and RPS5, indicating that TN13 acts as a partner in modulating RPS5-activated immune signaling, which presents a previously unknown mechanism for TN-mediated regulation of plant immunity.

PLANT JOURNAL (2021)

添加到收藏夹

Article Biochemistry & Molecular Biology

An Ancestry Perspective of the Evolution of PBS1 Proteins in Plants

Edgar Yebran Villegas-Vazquez et al.

Summary: The PBS1 protein is widely distributed in plants, showing high diversity and divergence, suggesting its potential association with immune response. PBS1 orthologs exhibit significant amino acid sequence and cleavage site motif differences, indicating potential diverse regulatory mechanisms and functions.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2021)

添加到收藏夹

Article Plant Sciences

Nitrogen Fertilizer Regulated Grain Storage Protein Synthesis and Reduced Chalkiness of Rice Under Actual Field Warming

Xueqin Wang et al.

Summary: The study found that nitrogen fertilizer and high temperatures can impact the synthesis of grain storage proteins in rice, leading to increased chalkiness. Nitrogen fertilizer may regulate chalkiness formation by affecting prolamin synthesis, which in turn affects the quality of rice grains. Nitrogen application could have value in future rice production in response to climate warming.

FRONTIERS IN PLANT SCIENCE (2021)

添加到收藏夹

Article Forestry

A Nod factor- and type III secretion system-dependent manner for Robinia pseudoacacia to establish symbiosis with Mesorhizobium amorphae CCNWGS0123

Haibo Huo et al.

Summary: Under nitrogen-limiting conditions, symbiotic nodulation in legume plants is promoted by the fixation of atmospheric nitrogen to ammonia by rhizobia in root nodules. NF signaling plays a crucial role in nodulation of Robinia pseudoacacia and Mesorhizobium amorphae CCNWGS0123, while T3SS signaling shows symbiotic differences. The absence of NF signaling results in phenotypic characteristics similar to T3SS deficiency, indicating a conserved requirement for NF signaling in nodulation.

TREE PHYSIOLOGY (2021)

添加到收藏夹

Article Plant Sciences

Mapping quantitative trait loci related to nodule number in soybean (Glycine max (L.) Merr.) in response to the Sinorhizobium (Ensifer) fredii HH103 NopT type III effector

Yanru Liu et al.

Summary: This study revealed the positive and negative effects of NopT on soybean nodulation, identified 10 QTL related to nodule number, and found four candidate genes significantly responsive to NopT. An overlapping region on chromosome 02 was responsive to both wild-type rhizobium and the NopT mutant.

JOURNAL OF PLANT INTERACTIONS (2021)

添加到收藏夹

Article Plant Sciences

Glycine maxNNL1 restricts symbiotic compatibility with widely distributed bradyrhizobia via root hair infection

Bao Zhang et al.

Summary: A new gene GmNNL1 controlling soybean nodule number was identified, and its loss of function allows rhizobia to successfully invade soybean roots and enhance nitrogen fixation. These findings provide new insights into designing efficient legume-rhizobia interactions for symbiotic nitrogen fixation.

NATURE PLANTS (2021)

添加到收藏夹

Article Biochemistry & Molecular Biology