# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.226734	Bacteria.529533	Proteobacteria.265160	Deltaproteobacteria.20176	dat.2712	dat:HRM2_28000   ppqE2; PpqE2; K22227 heme synthase
OC.226738	Bacteria.1079850	Proteobacteria.554106	Deltaproteobacteria.23227	dat.2710	dat:HRM2_27980   ppqE1; PpqE1; K22226 Fe-coproporphyrin III synthase