# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.368495	Archaea.61399	Euryarchaeota.46315	Methanobacterium.3086	mew.2318	mew:MSWAN_2441   nitroreductase
OC.368495	Archaea.61399	Euryarchaeota.46315	Methanobacterium.3086	mcub.1937	mcub:MCBB_2042   putative NADH dehydrogenase/NAD(P)H nitroreductase