Reconstitution of full-length P450BM3 with an artificial metal complex by utilising the transpeptidase Sortase A

Chem Commun (Camb). 2018 Jul 12;54(57):7892-7895. doi: 10.1039/c8cc02760a.

Abstract

Haem substitution is an effective approach to tweak the function of haemoproteins. Herein, we report a facile haem substitution method for self-sufficient cytochrome P450BM3 (CYP102A1) from Bacillus megaterium utilising the transpeptidase Sortase A from Staphylococcus aureus. We successfully constructed Mn-substituted BM3 and investigated its catalytic activity.

MeSH terms

  • Aminoacyltransferases / chemistry
  • Aminoacyltransferases / metabolism*
  • Bacillus megaterium / metabolism
  • Bacterial Proteins / chemistry
  • Bacterial Proteins / metabolism*
  • Base Sequence
  • Catalysis
  • Coordination Complexes / chemistry*
  • Cysteine Endopeptidases / chemistry
  • Cysteine Endopeptidases / metabolism*
  • Cytochrome P-450 Enzyme System / chemistry*
  • Cytochrome P-450 Enzyme System / metabolism
  • Heme / chemistry
  • Mutagenesis, Site-Directed
  • Propane / chemistry
  • Protein Structure, Tertiary
  • Sequence Alignment
  • Staphylococcus aureus / enzymology

Substances

  • Bacterial Proteins
  • Coordination Complexes
  • Heme
  • Cytochrome P-450 Enzyme System
  • Aminoacyltransferases
  • sortase A
  • Cysteine Endopeptidases
  • Propane