Substrate specificity mapping of fungal CAZy AA3_2 oxidoreductases.

ABSTRACT:

Background

Oxidative enzymes targeting lignocellulosic substrates are presently classified into various auxiliary activity (AA) families within the carbohydrate-active enzyme (CAZy) database. Among these, the fungal AA3 glucose-methanol-choline (GMC) oxidoreductases with varying auxiliary activities are attractive sustainable biocatalysts and important for biological function. CAZy AA3 enzymes are further subdivided into four subfamilies, with the large AA3_2 subfamily displaying diverse substrate specificities. However, limited numbers of enzymes in the AA3_2 subfamily are currently biochemically characterized, which limits the homology-based mining of new AA3_2 oxidoreductases. Importantly, novel enzyme activities may be discovered from the uncharacterized parts of this large sub

SUBMITTER: Zhao H 

PROVIDER: S-EPMC10967070 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature