Main Reaction: Citrate >> cis-Aconitate

Reference: PubMed ID: 3136017
Authors: Flesch G, Rohmer M
Title: Prokaryotic hopanoids: the biosynthesis of the bacteriohopane skeleton. Formation of isoprenic units from two distinct acetate pools and a novel type of carbon/carbon linkage between a triterpene and D-ribose.
Published: 1988 Aug 1

Citrate --> cis-Aconitate