ID 1.14.13.231 DE tetracycline 11a-monooxygenase. CA H(+) + NADPH + O2 + tetracycline = 11a-hydroxytetracycline + H2O + CA NADP(+). CC -!- This bacterial enzyme confers resistance to all clinically relevant CC tetracyclines when expressed under aerobic conditions. CC -!- The hydroxylated products are very unstable and lead to CC intramolecular cyclization and non-enzymic breakdown to undefined CC products. DR Q01911, TETX_BACFG ; Q93L51, TETX_BACT4 ; B1MM05, TETX_MYCA9 ; DR Q06DK7, TETX_SPHSM ; //