. Gamma glutamyl transpeptidase (GGT), a key enzyme in GSH metabolism provides high intracellular levels of GSH required for conjugation by GST (Stark et al., 2003).
. Gammaglutamyl transpeptidase (GGT), a key enzyme in GSH metabolismprovides high intracellular levels of GSH required for conjugationby GST (Stark et al., 2003).