# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_tetani.883	ctc.1918	ctc:CTC_02161   putative Na(+)/H(+) antiporter
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_tetani.883	ctet.2240	ctet:BN906_02347   Na(+)/H(+) antiporter
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cbo.1795	cbo:CBO1850   transporter monovalent cation:proton antiporter-2 (CPA2) family
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cba.1708	cba:CLB_1786   transporter, monovalent cation:proton antiporter-2 (CPA2) family
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cbh.1651	cbh:CLC_1793   monovalent cation:proton antiporter-2 (CPA2) family protein
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cby.1888	cby:CLM_2010   transporter, CPA2 family
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cbl.1232	cbl:CLK_1236   transporter, monovalent cation:proton antiporter-2 (CPA2) family
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cbb.2647	cbb:CLD_2790   transporter, monovalent cation:proton antiporter-2 (CPA2) family
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cbi.2163	cbi:CLJ_B2023   transporter, monovalent cation:proton antiporter-2 family
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cbf.1743	cbf:CLI_1852   transporter, monovalent cation:proton antiporter-2 (CPA2) family
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cbm.1682	cbm:CBF_1833   transporter, monovalent cation:proton antiporter-2 (CPA2) family
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	Clostridium_botulinum.843	cbj.1816	cbj:H04402_01844   Na+/H+-exchanging protein
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Clostridium.15548	-	cld.1810	cld:CLSPO_c18440   monovalent cation:proton antiporter-2 (CPA2) family protein
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Hungateiclostridium.1995	Hungateiclostridium_thermocellum.936	cth.204	cth:Cthe_0193   sodium/hydrogen exchanger
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Hungateiclostridium.1995	Hungateiclostridium_thermocellum.936	ctx.1965	ctx:Clo1313_2041   sodium/hydrogen exchanger
OC.231498	Bacteria.405340	Firmicutes.111756	Firmicutes___Clostridia.16546	Hungateiclostridium.1995	-	ccl.2539	ccl:Clocl_2942   NhaP-type Na+(K+)/H+ antiporter
OC.231498	Bacteria.405340	Fusobacteria.13230	-	-	-	str.2808	str:Sterm_3197   sodium/hydrogen exchanger