# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.514484	Bacteria.114080	Firmicutes.230836	Firmicutes___Clostridia.35195	ibu.1527	ibu:IB211_01527   Siroheme synthase / Precorrin-2 oxidase; K02304 precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase [EC:1.3.1.76 4.99.1.4]