Designing chimeric enzymes inspired by fungal cellulosomes.

ABSTRACT: Cellulosomes are synthesized by anaerobic bacteria and fungi to degrade lignocellulose via synergistic action of multiple enzymes fused to a protein scaffold. Through templating key protein domains (cohesin and dockerin), designer cellulosomes have been engineered from bacterial motifs to alter the activity, stability, and degradation efficiency of enzyme complexes. Recently a parts list for fungal cellulosomes from the anaerobic fungi (Neocallimastigomycota) was determined, which revealed sequence divergent fungal cohesin, dockerin, and scaffoldin domains that could be used to expand the available toolbox to synthesize designer cellulosomes. In this work, multi-domain carbohydrate active enzymes (CAZymes) from 3 cellulosome-producing fungi were analyzed to inform the design of chim

SUBMITTER: Gilmore SP 

PROVIDER: S-EPMC7015840 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature