# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.368478	Archaea.29032	Euryarchaeota.32821	Methanosaeta.883	mtp.1343	mtp:Mthe_1387   nitroreductase
OC.368478	Archaea.29032	Euryarchaeota.32821	Methanosaeta.883	mcj.2155	mcj:MCON_2940   NADH dehydrogenase/NAD(P)H nitroreductase, putative
OC.368478	Archaea.29032	Euryarchaeota.32821	Methanosaeta.883	mhi.786	mhi:Mhar_0781   NADH dehydrogenase/NAD(P)H nitroreductase, putative