ID 1.13.11.74 DE 2-aminophenol 1,6-dioxygenase. CA 2-aminophenol + O2 = 2-aminomuconate 6-semialdehyde. CC -!- The enzyme, is an extradiol-type dioxygenase that utilizes a non-heme CC ferrous iron to cleave the aromatic ring at the meta position CC (relative to the hydroxyl substituent). CC -!- The enzyme also has some activity with 2-amino-5-methylphenol and CC 2-amino-4-methylphenol. CC -!- The enzyme from the bacterium Comamonas testosteroni CNB-1 also has CC the activity of EC 1.13.11.76. CC -!- Formerly EC 1.13.11.n1. DR Q6J1Z6, AMNB_COMTE ; O33477, AMNB_PSESP ; //