Main Reaction: Threonine >> Isoleucine + Leucine + Valine

Reference: PubMed ID: 16688787
Authors: Sarma AD, Emerich DW
Title: A comparative proteomic evaluation of culture grown vs nodule isolated Bradyrhizobium japonicum.
Published: 2006 May

Threonine --> Isoleucine + Leucine + Valine