ID BH4_AAA_HYDROXYL_1; PATTERN. AC PS00367; DT 01-NOV-1990 CREATED; 01-APR-2002 DATA UPDATE; 29-MAY-2024 INFO UPDATE. DE Biopterin-dependent aromatic amino acid hydroxylases signature. PA P-D-x(2)-H-[DE]-[LIVF]-[LIVMFY]-G-H-[LIVMC]-[PA]. CC /SITE=4,iron_copper; /SITE=9,iron_copper; CC /VERSION=1; DO PDOC00316; //