Synthesis of chiral cyanohydrins by recombinant Escherichia coli cells in a micro-aqueous reaction system

Appl Environ Microbiol. 2012 Jul;78(14):5025-7. doi: 10.1128/AEM.00582-12. Epub 2012 Apr 27.

Abstract

Synthesis of chiral cyanohydrins is performed in a monophasic micro-aqueous reaction system using whole recombinant Escherichia coli cells expressing the Arabidopsis thaliana hydroxynitrile lyase (AtHNL). Microscopy studies employing a fusion of AtHNL with a flavin-based fluorescent protein (FbFP) reveal that the cells remain intact in the reaction system.

Publication types

  • Evaluation Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aldehyde-Lyases / genetics
  • Aldehyde-Lyases / metabolism*
  • Arabidopsis / enzymology
  • Arabidopsis / genetics*
  • Arabidopsis Proteins / genetics
  • Arabidopsis Proteins / metabolism
  • Bioreactors
  • Biotechnology / methods*
  • Escherichia coli / enzymology
  • Escherichia coli / genetics*
  • Nitriles / chemistry
  • Nitriles / metabolism*
  • Recombinant Fusion Proteins / genetics
  • Recombinant Fusion Proteins / metabolism*

Substances

  • Arabidopsis Proteins
  • Nitriles
  • Recombinant Fusion Proteins
  • cyanohydrin
  • Aldehyde-Lyases
  • mandelonitrile lyase