This enzyme belongs to the family of
oxidoreductases, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derived from O2 with reduced ascorbate as one donor, and incorporation of one atom of oxygen into the other donor. The
systematic name of this enzyme class is peptidylglycine,ascorbate:oxygen oxidoreductase (2-hydroxylating). Other names in common use include 2-hydroxylase, alpha-amidating enzyme, peptide-alpha-amide synthetase, synthase, peptide alpha-amide, peptide alpha-amidating enzyme, peptide alpha-amide synthase, alpha-hydroxylase, alpha-amidating monooxygenase, PAM-A, PAM-B, and PAM. It employs one
cofactor,
copper.
Glembotski CC (1985). "Further characterization of the peptidyl alpha-amidating enzyme in rat anterior pituitary secretory granules". Arch. Biochem. Biophys. 241 (2): 673–83.
doi:
10.1016/0003-9861(85)90594-6.
PMID2994573.
Katopodis AG, Ping D, May SW (1990). "A novel enzyme from bovine neurointermediate pituitary catalyzes dealkylation of alpha-hydroxyglycine derivatives, thereby functioning sequentially with peptidylglycine alpha-amidating monooxygenase in peptide amidation". Biochemistry. 29 (26): 6115–20.
doi:
10.1021/bi00478a001.
PMID2207061.
Murthy AS, Mains RE, Eipper BA (1986). "Purification and characterization of peptidylglycine alpha-amidating monooxygenase from bovine neurointermediate pituitary". J. Biol. Chem. 261 (4): 1815–22.
PMID3944110.