Tyrosine 92 of aristolochene synthase directs cyclisation of farnesyl pyrophosphate

Chem Commun (Camb). 2002 Oct 21:(20):2384-5. doi: 10.1039/b206517g.

Abstract

A mutant of Aristolochene Synthase (AS), in which Tyr 92 was replaced by Val, produced the alicyclic beta-(E)-farnesene as the major product, indicating that cyclisation of FPP is controlled by Tyr 92 in AS.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acid Substitution
  • Cyclization / drug effects
  • Gas Chromatography-Mass Spectrometry
  • Isomerases / chemistry
  • Isomerases / genetics
  • Isomerases / metabolism*
  • Mutagenesis, Site-Directed
  • Polyisoprenyl Phosphates / metabolism*
  • Sesquiterpenes / metabolism
  • Tyrosine* / pharmacology

Substances

  • Polyisoprenyl Phosphates
  • Sesquiterpenes
  • beta-farnesene
  • Tyrosine
  • farnesyl pyrophosphate
  • Isomerases
  • aristolochene synthase