Main Reaction: Asp >> oph + Lys

Reference: PubMed ID: 11673634
Authors: Suzuki A, Shirata Y, Ishida H, Chiba Y, Onouchi H, Naito S
Title: The first exon coding region of cystathionine gamma-synthase gene is necessary and sufficient for downregulation of its own mRNA accumulation in transgenic Arabidopsis thaliana.
Published: 2001 Oct

Asp --> oph + Lys