# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.189489	Bacteria.341967	Proteobacteria.733930	Gammaproteobacteria.349540	Pseudomonas.55839	Pseudomonas_mendocina.6011	pmy.2316	pmy:Pmen_2356   sodium/proton antiporter, CPA1 family
OC.189489	Bacteria.341967	Proteobacteria.642134	Gammaproteobacteria.95200	Alteromonas.9623	-	alt.550	alt:ambt_02715   sodium/hydrogen exchanger
OC.189489	Bacteria.341967	Proteobacteria.642134	Gammaproteobacteria.95200	Salinimonas.5966	-	salm.3045	salm:D0Y50_16070   sodium:proton antiporter
OC.189489	Bacteria.341967	Actinobacteria.118824	Corynebacterium.24278	-	-	chn.2245	chn:A605_11440   sodium/hydrogen exchanger
OC.189489	Bacteria.341967	Actinobacteria.118824	Kocuria.1845	-	-	kfv.459	kfv:AS188_02060   sodium:proton exchanger
OC.189489	Bacteria.341967	Cyanobacteria.27212	Cyanothece.19246	-	-	cyt.3560	cyt:cce_3597   Sodium/hydrogen exchanger
OC.189489	Bacteria.341967	Cyanobacteria.27212	Cyanothece.8223	-	-	cyc.763	cyc:PCC7424_0638   sodium/hydrogen exchanger
OC.189489	Bacteria.341967	Cyanobacteria.27212	Nostoc.11474	Nostoc_sp_.6999	-	ana.2311	ana:all5322   similar to Na+/H+-exchanging protein
OC.189489	Bacteria.341967	Cyanobacteria.27212	Nostoc.17741	Nostoc_sp_.14524	-	nop.3363	nop:Nos7524_3555   NhaP-type Na+(K+)/H+ antiporter
OC.189489	Bacteria.341967	Deinococcus_Thermus.12016	Deinococcus.9445	-	-	dpd.2057	dpd:Deipe_2211   NhaP-type Na+(K+)/H+ antiporter
OC.189489	Bacteria.341967	Bacteroidetes.117879	Pontibacter.5161	-	-	pko.3597	pko:PKOR_20585   sodium:proton exchanger
OC.189489	Bacteria.341967	Bacteroidetes.68710	-	-	-	fbt.759	fbt:D770_03220   sodium/hydrogen exchanger
OC.189489	Bacteria.341967	Bacteroidetes.68710	Gramella.5443	-	-	grl.2257	grl:LPB144_11595   hypothetical protein
OC.189489	Bacteria.341967	Bacteroidetes.68710	-	-	-	salt.2133	salt:AO058_11195   hypothetical protein