# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.226446	Archaea.1675	Euryarchaeota.26492	Methanococcoides.583	mbu.1697	mbu:Mbur_1906   2-hydroxyglutaryl-CoA dehydratase component A
OC.226446	Archaea.1675	Euryarchaeota.26492	Methanococcoides.583	mmet.164	mmet:MCMEM_0135   putative methanogenesis marker protein 15