Substrate Recognition and Specificity of Chitin Deacetylases and Related Family 4 Carbohydrate Esterases.

ABSTRACT: Carbohydrate esterases family 4 (CE4 enzymes) includes chitin and peptidoglycan deacetylases, acetylxylan esterases, and poly-N-acetylglucosamine deacetylases that act on structural polysaccharides, altering their physicochemical properties, and participating in diverse biological functions. Chitin and peptidoglycan deacetylases are not only involved in cell wall morphogenesis and remodeling in fungi and bacteria, but they are also used by pathogenic microorganisms to evade host defense mechanisms. Likewise, biofilm formation in bacteria requires partial deacetylation of extracellular polysaccharides mediated by poly-N-acetylglucosamine deacetylases. Such biological functions make these enzymes attractive targets for drug design against pathogenic fungi and bacteria. On the other side, ace

SUBMITTER: Aragunde H 

PROVIDER: S-EPMC5855634 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature