# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.110810	Archaea.22837	Euryarchaeota.24661	Methanobacterium.2751	-	mel.1679	mel:Metbo_1752   Nitrite reductase (NAD(P)H)
OC.110810	Archaea.22837	Euryarchaeota.24661	Methanobacterium.1792	-	mew.1782	mew:MSWAN_1881   Nitrite reductase (NAD(P)H)
OC.110810	Archaea.22837	Euryarchaeota.24661	Methanobacterium.1792	Methanobacterium_sp_.1095	meth.1045	meth:MBMB1_1068   nitrite reductase (NAD(P)H)
OC.110810	Archaea.22837	Euryarchaeota.24661	Methanobacterium.1792	Methanobacterium_formicicum.247	mfc.1241	mfc:BRM9_1270   sulfite reductase
OC.110810	Archaea.22837	Euryarchaeota.24661	Methanobacterium.1792	Methanobacterium_formicicum.247	mfi.1895	mfi:DSM1535_1953   nitrite reductase (NAD(P)H)
OC.110810	Archaea.22837	Euryarchaeota.24661	Methanobacterium.2751	-	msub.1061	msub:BK009_05515   sulfite reductase
OC.110810	Archaea.22837	Euryarchaeota.24661	Methanobacterium.2751	Methanobacterium_sp_.2198	metn.214	metn:BK008_01050   sulfite reductase
OC.110810	Archaea.22837	Euryarchaeota.24658	Methanosaeta.2068	-	mcj.967	mcj:MCON_1172   sulfite reductase, assimilatory-type