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Updated: Jul 9, 2026

A High Throughput Screen for Biomining Cellulase Activity from Metagenomic Libraries
Published on: February 1, 2011
Cellulases of mesophilic microorganisms: cellulosome and noncellulosome producers
1Section of Molecular and Cellular Biology, University of California, One Shields Avenue, Davis, CA 95616, USA. rhdoi@ucdavis.edu
Abstract:
The cellulolytic activity of mesophilic bacteria and fungi is described, with special emphasis on the large extracellular enzyme complex called the cellulosome. The cellulosome is composed of a scaffolding protein, which is attached to various cellulolytic and hemicellulolytic enzymes, and this complex allows the organisms to degrade plant cell walls very efficently. The enzymes include a variety of cellulases, hemicellulases, and pectinases that work synergistically to degrade complex cell-wall molecules.
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