Main Reaction: Cysteine + Glutamic acid >> gamma-Glutamylcysteine

Reference: PubMed ID: 12003845
Authors: Rozanski GJ, Xu Z
Title: Glutathione and K(+) channel remodeling in postinfarction rat heart.
Published: 2002 Jun

Cysteine + Glutamic acid --> gamma-Glutamylcysteine