ID 1.3.98.5 DE hydrogen peroxide-dependent heme synthase. AN coproheme III oxidative decarboxylase. CA Fe-coproporphyrin III + 2 H(+) + 2 H2O2 = 2 CO2 + 4 H2O + heme b. CC -!- The enzyme participates in a heme biosynthesis pathway found in Gram- CC positive bacteria. CC -!- The initial decarboxylation step is fast and yields the three- CC propanoate harderoheme isomer III. CC -!- The second decarboxylation is much slower, cf. EC 1.3.98.6. DR C3P2E9, CHDC_BACAA ; C3LFR7, CHDC_BACAC ; A0RLH0, CHDC_BACAH ; DR Q81JR3, CHDC_BACAN ; B7JHL3, CHDC_BACC0 ; Q72X61, CHDC_BACC1 ; DR B7IRR8, CHDC_BACC2 ; C1EQ58, CHDC_BACC3 ; B7HG50, CHDC_BACC4 ; DR B7HYE9, CHDC_BACC7 ; A7GVD5, CHDC_BACCN ; B9IS21, CHDC_BACCQ ; DR Q814N7, CHDC_BACCR ; Q630L2, CHDC_BACCZ ; Q6HAP7, CHDC_BACHK ; DR Q65DQ3, CHDC_BACLD ; A9VSI0, CHDC_BACMK ; P39645, CHDC_BACSU ; DR A7Z9Y9, CHDC_BACVZ ; Q5KUD5, CHDC_GEOKA ; A0A0K2H9D8, CHDC_GEOS3 ; DR C5D9S7, CHDC_GEOSW ; A4ITP5, CHDC_GEOTN ; Q9K6A4, CHDC_HALH5 ; DR Q929Q6, CHDC_LISIN ; C1KX66, CHDC_LISMC ; Q71XQ0, CHDC_LISMF ; DR B8DH02, CHDC_LISMH ; Q8Y5F1, CHDC_LISMO ; A0AKL8, CHDC_LISW6 ; DR A0QW25, CHDC_MYCS2 ; P9WL44, CHDC_MYCTO ; P9WL45, CHDC_MYCTU ; DR Q8EM37, CHDC_OCEIH ; Q5WB17, CHDC_SHOC1 ; A7WZ30, CHDC_STAA1 ; DR A6TZ65, CHDC_STAA2 ; Q2FJ56, CHDC_STAA3 ; Q2G0J1, CHDC_STAA8 ; DR A5IQE1, CHDC_STAA9 ; Q2YS77, CHDC_STAAB ; Q5HI89, CHDC_STAAC ; DR A6QEP0, CHDC_STAAE ; Q99W24, CHDC_STAAM ; Q7A759, CHDC_STAAN ; DR Q6GJ81, CHDC_STAAR ; Q6GBP9, CHDC_STAAS ; A8YZT4, CHDC_STAAT ; DR Q8NXW5, CHDC_STAAW ; B9DKR5, CHDC_STACT ; Q5HRF8, CHDC_STAEQ ; DR Q8CTQ2, CHDC_STAES ; Q4L3R3, CHDC_STAHJ ; Q49VE0, CHDC_STAS1 ; DR O69830, CHDC_STRCO ; Q72HY0, CHDC_THET2 ; Q5SHL6, CHDC_THET8 ; DR P0DTW0, CPFCB_CUTAK; //