Glutathione is composed of: (A) Cysteine & Glycine, (B) Glutamic acid, cysteine & glycine, (C) Glutamic acid, glycine & cystine, (D) Lysine & methionine
Answer is B. Miester Cycle.Glutathione is composed of three aminoacids,which includes gamma-glutamate, cysteine and glycine.This is catalyzed by gamma glutamyl transferase.Ref: DM Vasudevan - Textbook of Biochemistry, 7th edition, page no: 198