ID 1.14.15.33 DE pikromycin synthase. AN CYP107L1. CA (1) 2 H(+) + narbomycin + O2 + 2 reduced [2Fe-2S]-[ferredoxin] = H2O + CA 2 oxidized [2Fe-2S]-[ferredoxin] + pikromycin. CA (2) 2 H(+) + narbomycin + O2 + 2 reduced [2Fe-2S]-[ferredoxin] = H2O + CA neopikromycin + 2 oxidized [2Fe-2S]-[ferredoxin]. CA (3) 4 H(+) + narbomycin + 2 O2 + 4 reduced [2Fe-2S]-[ferredoxin] = 2 H2O CA + novapikromycin + 4 oxidized [2Fe-2S]-[ferredoxin]. CA (4) 10-deoxymethymycin + 2 H(+) + O2 + 2 reduced [2Fe-2S]-[ferredoxin] = CA H2O + methymycin + 2 oxidized [2Fe-2S]-[ferredoxin]. CA (5) 10-deoxymethymycin + 2 H(+) + O2 + 2 reduced [2Fe-2S]-[ferredoxin] = CA H2O + neomethymycin + 2 oxidized [2Fe-2S]-[ferredoxin]. CA (6) 10-deoxymethymycin + 4 H(+) + 2 O2 + 4 reduced [2Fe-2S]-[ferredoxin] CA = 2 H2O + novamethymycin + 4 oxidized [2Fe-2S]-[ferredoxin]. CC -!- A cytochrome P450 (heme-thiolate) protein. CC -!- Involved in the biosynthesis of a number of bacterial macrolide CC antibiotics containing a desosamine glycoside unit. CC -!- With narbomycin it hydroxylates at either C-12 to give pikromycin or CC C-14 to give neopikromycin or both positions to give narvopikromycin. CC -!- With 10-deoxymethymycin it hydroxylates at either C-10 to give CC methymycin or C-12 to give neomethymycin or both positions to give CC novamethymycin. CC -!- Formerly EC 1.14.13.185. DR O87605, PIKC_STRVZ ; //