# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.226734	Bacteria.529533	Proteobacteria.265160	Deltaproteobacteria.20176	sfu.2901	sfu:Sfum_3058   Radical SAM domain protein; K22227 heme synthase
OC.226742	Bacteria.529847	Proteobacteria.266817	Deltaproteobacteria.23229	sfu.2899	sfu:Sfum_3056   Radical SAM domain protein; K22226 Fe-coproporphyrin III synthase