# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.226732	Bacteria.1103104	Proteobacteria.604583	Deltaproteobacteria.117657	dti.2736	dti:Desti_2956   putative heme d1 biosynthesis radical SAM protein NirJ2; K22227 heme synthase
OC.226743	Bacteria.571870	Proteobacteria.604407	Deltaproteobacteria.117459	dti.2421	dti:Desti_2579   putative heme d1 biosynthesis radical SAM protein NirJ1; K22226 Fe-coproporphyrin III synthase