Main Reaction: alpha-ketoglutarate (AKG) >> fumarate (FUM)

Reference: PubMed ID: 12616690
Authors: Yang C, Hua Q, Shimizu K
Title: Metabolic flux analysis in Synechocystis using isotope distribution from 13C-labeled glucose.
Published: 2002 Jul

alpha-ketoglutarate (AKG) --> fumarate (FUM)