Main Reaction: 2-keto-isovalerate >> L-valine

Reference: PubMed ID: 21798060
Authors: Chen X, Nielsen KF, Borodina I, Kielland-Brandt MC, Karhumaa K
Title: Increased isobutanol production in Saccharomyces cerevisiae by overexpression of genes in valine metabolism.
Published: 2011 Jul 28

2-keto-isovalerate --> L-valine