Crystal structure of a putative exo-β-1,3-galactanase from Bifidobacterium bifidum S17.

ABSTRACT: Given the current interest in second-generation biofuels, carbohydrate-active enzymes have become the most important tool to overcome the structural recalcitrance of the plant cell wall. While some glycoside hydrolase families have been exhaustively described, others remain poorly characterized, especially with regard to structural information. The family 43 glycoside hydrolases are a diverse group of inverting enzymes; the available structure information on these enzymes is mainly from xylosidases and arabinofuranosidase. Currently, only one structure of an exo-β-1,3-galactanase is available. Here, the production, crystallization and structure determination of a putative exo-β-1,3-galactanase from Bifidobacterium bifidum S17 (BbGal43A) are described. BbGal43A was successfully produced and

SUBMITTER: Godoy AS 

PROVIDER: S-EPMC4822985 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature