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[Cellulases from microorganisms].

M L Rabinovich1, M S Mel'nik, A V Bolobova

  • 1A.N. Bach Institute of Biochemistry, Russian Academy of Sciences, Leninskii pr. 33, Moscow, 119071 Russia. mrabinovich@inbi.ras.ru

Prikladnaia Biokhimiia I Mikrobiologiia
|September 28, 2002
PubMed
Summary

This study reviews cellulase-hemicellulase systems from diverse microbes, introducing a new nomenclature based on structural classification of glycosyl hydrolases. Protein engineering offers opportunities to enhance these enzyme systems.

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Area of Science:

  • Biochemistry and Molecular Biology
  • Microbiology
  • Enzymology

Context:

  • Cellulase and hemicellulase systems are crucial for biomass degradation.
  • Diverse microbial sources (aerobic/anaerobic fungi, bacteria, actinomycetes) possess these enzyme systems.
  • Existing classifications of glycosyl hydrolases provide a framework for understanding enzyme function.

Purpose:

  • To review the composition of cellulase-hemicellulase systems across various microbial groups.
  • To introduce and discuss a novel nomenclature for cellulases and related enzymes based on structural classification.
  • To explore the potential of protein engineering for improving cellulase efficacy.

Summary:

  • The study examines the enzymatic makeup of cellulase-hemicellulase systems from aerobic and anaerobic fungi, bacteria, and actinomycetes.

Related Experiment Videos

  • A new nomenclature system for cellulases and associated enzymes, grounded in structural classification of glycosyl hydrolases, is presented.
  • The potential applications of protein engineering in enhancing the performance of cellulase enzymes are discussed.

    • Impact:

    • Provides a unified structural classification and nomenclature for cellulases and related enzymes.
    • Highlights the microbial diversity of cellulase-hemicellulase systems.
    • Suggests avenues for enzyme improvement through protein engineering for biotechnological applications.