Blending Baeyer-Villiger monooxygenases: using a robust BVMO as a scaffold for creating chimeric enzymes with novel catalytic properties

Chem Commun (Camb). 2012 Apr 4;48(27):3288-90. doi: 10.1039/c2cc17656d. Epub 2012 Jan 27.

Abstract

The thermostable Baeyer-Villiger monooxygenase (BVMO) phenylacetone monooxygenase (PAMO) is used as a scaffold to introduce novel selectivities from other BVMOs or the metagenome by structure-inspired subdomain exchanges. This yields biocatalysts with new preferences in the oxidation of sulfides and the Baeyer-Villiger oxidation of ketones, all while maintaining most of the original thermostability.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acetone / analogs & derivatives
  • Acetone / metabolism
  • Biocatalysis
  • Kinetics
  • Metagenome
  • Mixed Function Oxygenases / chemistry*
  • Mixed Function Oxygenases / genetics
  • Models, Molecular
  • NADH, NADPH Oxidoreductases / chemistry
  • NADH, NADPH Oxidoreductases / genetics
  • Oxidation-Reduction
  • Oxygenases / chemistry
  • Oxygenases / genetics
  • Protein Engineering
  • Protein Structure, Secondary
  • Protein Structure, Tertiary
  • Recombinant Fusion Proteins / chemistry*
  • Recombinant Fusion Proteins / genetics
  • Stereoisomerism
  • Substrate Specificity

Substances

  • Recombinant Fusion Proteins
  • Acetone
  • Mixed Function Oxygenases
  • Oxygenases
  • cyclohexanone oxygenase
  • NADH, NADPH Oxidoreductases
  • NAD phosphite oxidoreductase
  • 1-phenyl-2-propanone