# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.189494	Bacteria.356249	Proteobacteria.608579	Deltaproteobacteria.122912	-	-	hoh.2474	hoh:Hoch_3028   sodium/hydrogen exchanger
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132904	-	-	hoe.1667	hoe:IMCC20628_01692   sodium/proton antiporter, CPA1 family
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132905	-	-	rbs.3322	rbs:RHODOSMS8_03431   nhaP; K(+)/H(+) antiporter NhaP
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132904	-	-	mmyr.409	mmyr:MXMO3_00372   hypothetical protein
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132905	-	-	mcg.2418	mcg:GL4_2505   hypothetical protein
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132904	Ruegeria.7707	Ruegeria_sp_.7639	sit.77	sit:TM1040_0033   sodium/hydrogen exchanger
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132904	-	-	rmb.67	rmb:K529_000195   sodium:proton exchanger
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132904	Octadecabacter.5282	-	oat.3576	oat:OAN307_c42170   sodium/proton exchanger family protein
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132905	Labrenzia.2648	Labrenzia_sp_.5792	lap.1082	lap:ACP90_05570   sodium:potassium antiporter
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132905	Labrenzia.2648	-	lagg.3364	lagg:B0E33_17125   sodium:potassium antiporter
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132905	Labrenzia.2648	Labrenzia_sp_.4038	labr.2914	labr:CHH27_15070   sodium:potassium antiporter
OC.189494	Bacteria.356249	Proteobacteria.93912	Alphaproteobacteria.132905	Sulfitobacter.9451	Sulfitobacter_sp_.9563	sulz.2333	sulz:C1J03_11990   sodium:potassium antiporter
OC.189494	Bacteria.356249	Actinobacteria.76436	Rhodococcus.11779	-	-	rha.3829	rha:RHA1_ro03768   probable Na+/H+ antiporter, CPA1 family protein
OC.189494	Bacteria.356249	Actinobacteria.76436	Rhodococcus.11779	Rhodococcus_opacus.3809	-	roa.271	roa:Pd630_LPD00141   Cell volume regulation protein A
OC.189494	Bacteria.356249	Actinobacteria.76436	Rhodococcus.11779	-	-	rav.217	rav:AAT18_01085   sodium:proton antiporter
OC.189494	Bacteria.356249	Actinobacteria.76436	Rhodococcus.11779	-	-	rrz.3344	rrz:CS378_17375   sodium:proton antiporter
OC.189494	Bacteria.356249	Actinobacteria.76434	Streptomyces.49799	Streptomyces_lydicus.14590	-	sld.8292	sld:T261_8096   hypothetical protein
OC.189494	Bacteria.356249	Actinobacteria.76434	Streptomyces.49799	Streptomyces_lydicus.5843	-	slc.5671	slc:SL103_29460   sodium:proton antiporter
OC.189494	Bacteria.356249	Actinobacteria.76436	Streptomyces.52508	Streptomyces_sp_.13480	-	scx.8253	scx:AS200_43605   hypothetical protein
OC.189494	Bacteria.356249	Actinobacteria.76436	Streptomyces.52508	-	-	slau.3501	slau:SLA_3547   hypothetical protein
OC.189494	Bacteria.356249	Actinobacteria.76434	Streptomyces.49799	Streptomyces_sp_.60906	-	stro.4731	stro:STRMOE7_25915   sodium:proton antiporter
OC.189494	Bacteria.356249	Actinobacteria.76436	Agromyces.4423	-	-	agy.3348	agy:ATC03_17915   hypothetical protein
OC.189494	Bacteria.356249	Actinobacteria.76436	Cryobacterium.4140	-	-	cry.1256	cry:B7495_06395   sodium:proton antiporter
OC.189494	Bacteria.356249	Actinobacteria.76434	Arthrobacter.24559	Arthrobacter_sp_.25354	-	arn.2090	arn:CGK93_11305   hypothetical protein
OC.189494	Bacteria.356249	Actinobacteria.76442	Nocardioides.6594	-	-	ndk.3892	ndk:I601_4011   nhaP2_3; K(+)/H(+) antiporter NhaP2
OC.189494	Bacteria.356249	Actinobacteria.76439	Nocardiopsis.9098	-	-	ngv.3156	ngv:CDO52_17005   sodium:proton exchanger
OC.189494	Bacteria.356249	Actinobacteria.76436	Frankia.4383	Frankia_sp_.9918	-	fri.4257	fri:FraEuI1c_4485   sodium/hydrogen exchanger
OC.189494	Bacteria.356249	Actinobacteria.76436	Frankia.4383	-	-	fal.5132	fal:FRAAL5408   Hypothetical protein; putative monovalent Cation:Proton antiporter-1 (CPA1) family
OC.189494	Bacteria.356249	Actinobacteria.76434	-	-	-	mmar.2670	mmar:MODMU_2709   Sodium/hydrogen exchanger
OC.189494	Bacteria.356249	Actinobacteria.76435	Pseudonocardia.9761	-	-	pdx.401	pdx:Psed_0239   sodium/hydrogen exchanger
OC.189494	Bacteria.356249	Actinobacteria.76436	-	-	-	cwo.916	cwo:Cwoe_0607   sodium/hydrogen exchanger
OC.189494	Bacteria.356249	Cyanobacteria.36059	-	-	-	amr.840	amr:AM1_0162   NhaP-type Na+/H+ and K+/H+ antiporter protein
OC.189494	Bacteria.356249	Cyanobacteria.36059	-	-	-	hao.869	hao:PCC7418_0870   sodium/proton antiporter, CPA1 family
OC.189494	Bacteria.356249	Cyanobacteria.36059	-	-	-	mpro.3246	mpro:BJP34_18335   sodium:proton antiporter