Glutathione is composed of:
Ans. (d) All of the aboveRef: Harpers Biochemistry 30th ed. pg. 22-23, 748* Glutathione (GSH) is a tripeptide with a gamma peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) and the carboxyl group of the glutamate side chain.* It is an antioxidant, preventing damage to important cellular components caused by reactive oxygen species such as free radicals and peroxides.
Proteins and Amino Acids
Glycine
Cycteine
Glutamate
All of the above
All of the above