Journal
FEBS LETTERS
Volume 506, Issue 2, Pages 127-130Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/S0014-5793(01)02893-9
Keywords
chitin; mammalian chitinase; bovine serum; liver; innate immunity
Ask authors/readers for more resources
Chitinases are ubiquitous chitin-fragmenting hydrolases. They are synthesized by a vast array of organisms, including those not composed of chitin. Here, we describe a novel serum chitinase (chitin-binding protein b04, CBPb04), which is expressed in bovine liver. Although CBPb04 is secreted as an endocrine chitinase, it shows higher homology with human gastrointestinal tract exocrine chitinase (AMCase) than with macrophage endocrine chitinase (human chitotriosidase). This suggests that cows have a specific defense against chitin-containing microorganisms. CBPb04 mRNA is expressed in hepatocytes. This is the first report of a hepatogenic mammalian chitinase. (C) 2001 Federation of European Biochemical Societies. Published by Elsevier Science B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available