# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.570117	Bacteria.151963	Firmicutes.129472	Firmicutes___Clostridia.71265	Desulfotomaculum.1449	drm.2982	drm:Dred_3167   high-affinity nickel-transporter
OC.570117	Bacteria.151963	Firmicutes.129472	Firmicutes___Clostridia.71265	Desulfotomaculum.1449	dca.2482	dca:Desca_2646   high-affinity nickel-transporter; K08970 nickel/cobalt exporter
OC.570117	Bacteria.151963	Firmicutes.129472	Firmicutes___Clostridia.71265	Desulfotomaculum.1449	dfg.2834	dfg:B0537_15735   nickel transporter; K08970 nickel/cobalt exporter
OC.570117	Bacteria.151963	Firmicutes.129472	Firmicutes___Clostridia.71265	-	dae.3622	dae:Dtox_4186   high-affinity nickel-transporter
OC.570117	Bacteria.151963	Firmicutes.129472	Firmicutes___Clostridia.71265	-	dku.3139	dku:Desku_3449   high-affinity nickel-transporter
OC.570117	Bacteria.924467	Planctomycetes.41268	-	-	rba.1868	rba:RB13080   hypothetical protein
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanocaldococcus.356	-	mja.1108	mja:MJ_1092   urease accesory protein (ureH)
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanocaldococcus.356	-	mfe.1304	mfe:Mefer_1340   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanocaldococcus.356	-	mvu.830	mvu:Metvu_0845   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanocaldococcus.356	-	mfs.175	mfs:MFS40622_0165   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanocaldococcus.356	-	mjh.47	mjh:JH146_0036   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	-	-	mig.779	mig:Metig_0815   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanococcus.849	Methanococcus_maripaludis.1787	mmq.1379	mmq:MmarC5_1407   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanococcus.849	Methanococcus_maripaludis.1787	mmx.668	mmx:MmarC6_0687   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanococcus.849	Methanococcus_maripaludis.1787	mmz.1258	mmz:MmarC7_1269   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanococcus.849	-	mvo.138	mvo:Mvol_0176   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	-	-	mok.856	mok:Metok_0886   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanobacterium.1847	-	mew.682	mew:MSWAN_0649   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanobacterium.1847	Methanobacterium_formicicum.2587	mfi.2166	mfi:DSM1535_2231   putative nickel/cobalt efflux system MJ1092
OC.570117	Archaea.22870	Euryarchaeota.24700	Methanobacterium.1847	-	mcub.681	mcub:MCBB_0679   putative nickel/cobalt efflux system MJ1092
OC.570117	Archaea.22870	Euryarchaeota.24700	-	-	mpy.1881	mpy:Mpsy_1994   high-affinity nickel-transporter
OC.570117	Archaea.22870	Euryarchaeota.24700	-	-	mhz.1023	mhz:Metho_1071   ABC-type uncharacterized transport system, permease component; K08970 nickel/cobalt exporter