Main Reaction: α-Ketoisovalerate >> Valine

Reference: PubMed ID: 18700827
Authors: de las Nieves Peltzer M, Roques N, Poinsot V, Aguilar OM, Batut J, Capela D
Title: Auxotrophy accounts for nodulation defect of most Sinorhizobium meliloti mutants in the branched-chain amino acid biosynthesis pathway.
Published: 2008 Sep

α-Ketoisovalerate --> Valine