Molecular engineering of industrial enzymes: recent advances and future prospects

Appl Microbiol Biotechnol. 2014 Jan;98(1):23-9. doi: 10.1007/s00253-013-5370-3. Epub 2013 Nov 19.

Abstract

Many enzymes are efficiently produced by microbes. However, the use of natural enzymes as biocatalysts has limitations such as low catalytic efficiency, low activity, and low stability, especially under industrial conditions. Many protein engineering technologies have been developed to modify natural enzymes and eliminate these limitations. Commonly used protein engineering strategies include directed evolution, site-directed mutagenesis, truncation, and terminal fusion. This review summarizes recent advances in the molecular engineering of industrial enzymes and discusses future prospects in this field. We expect this review to increase interest in and advance the molecular engineering of industrial enzymes.

Publication types

  • Review

MeSH terms

  • Directed Molecular Evolution / methods*
  • Enzymes / genetics*
  • Enzymes / metabolism*
  • Protein Engineering / methods*

Substances

  • Enzymes