Main Reaction: α-ketovalerate >> Butyraldehyde

Reference: PubMed ID: 27161023
Authors: Shi S, Si T, Liu Z, Zhang H, Ang EL, Zhao H
Title: Metabolic engineering of a synergistic pathway for n-butanol production in Saccharomyces cerevisiae.
Published: 2016 May 10

α-ketovalerate --> Butyraldehyde