Main Reaction: Fumarate >> Succinate

Reference: PubMed ID: 3410821
Authors: Thompson TE, Zeikus JG
Title: Regulation of carbon and electron flow in Propionispira arboris: relationship of catabolic enzyme levels to carbon substrates fermented during propionate formation via the methylmalonyl coenzyme A pathway.
Published: 1988 Sep

Fumarate --> Succinate