# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.57920 Eukaryotes.536994 Animals.328622 Vertebrates.145874 Mammals.94637 lve.13503 lve:103085225 NADH-ubiquinone oxidoreductase chain 4-like OC.57920 Eukaryotes.810429 Protists.173660 Stramenopiles.34874 Oomycetes.17136 psoj.17704 psoj:PhsooMp20 nad4; NADH dehydrogenase subunit 4; K03881 NADH-ubiquinone oxidoreductase chain 4 [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halobacterium.647 Halobacterium_salinarum.1883 hal.642 hal:VNG_0647G nuoM; F420H2:quinone oxidoreductase chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halobacterium.647 Halobacterium_salinarum.1883 hsl.610 hsl:OE_1965F nuoM; NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halobacterium.647 - hdl.1424 hdl:HALDL1_07410 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halobacterium.647 - hhb.670 hhb:Hhub_1660 nuoM; NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hje.2406 hje:HacjB3_11650 NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halodesulfurarchaeum.156 - halh.1140 halh:HTSR_1172 NADH-quinone oxidoreductase subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halodesulfurarchaeum.156 - hhsr.1180 hhsr:HSR6_1207 nuoM; NADH-quinone oxidoreductase subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halanaeroarchaeum.213 - hsu.1194 hsu:HLASF_1226 nuoM; NADH-quinone oxidoreductase subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halanaeroarchaeum.213 - hsf.1190 hsf:HLASA_1214 nuoM; NADH-quinone oxidoreductase subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloarcula.85 - hma.2088 hma:rrnAC1456 ndhD; NADH dehydrogenase subunit 4; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloarcula.85 Haloarcula_hispanica.1075 hhi.1997 hhi:HAH_2037 nuoM; NADH dehydrogenase, subunit M (ubiquinone); K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloarcula.85 Haloarcula_hispanica.1075 hhn.2040 hhn:HISP_10375 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloarcula.85 - hab.513 hab:SG26_02665 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloarcula.85 - hta.1937 hta:BVU17_09935 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Natronomonas.733 - nph.1184 nph:NP_2312A nuoM; NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Natronomonas.733 - nmo.2191 nmo:Nmlp_3425 nuoM; NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halorhabdus.1778 - hut.708 hut:Huta_0693 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Halorhabdus.1778 - hti.629 hti:HTIA_0604 NADH-ubiquinone oxidoreductase chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hmu.1862 hmu:Hmuk_1926 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hali.614 hali:BV210_02805 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - harc.944 harc:HARCEL1_04885 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloquadratum.1883 - hwa.651 hwa:HQ_1647A nuoM; NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloquadratum.1883 - hwc.681 hwc:Hqrw_1761 nuoM; NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloferax.3118 - hvo.1005 hvo:HVO_0987 nuoM; NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloferax.3118 - hme.971 hme:HFX_0985 nuoM; NADH dehydrogenase, subunit M (ubiquinone); K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloferax.3118 - hgi.941 hgi:ABY42_04755 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hbo.2078 hbo:Hbor_21380 NADH dehydrogenase subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloplanus.1231 - haq.2160 haq:DU484_11425 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloplanus.1231 - haj.2239 haj:DU500_11700 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hla.749 hla:Hlac_0713 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - srub.1212 srub:C2R22_06265 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hae.2846 hae:halTADL_3100 NADH-quinone oxidoreductase subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hah.1219 hah:Halar_1341 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloterrigena.1487 - hda.631 hda:BB347_03050 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Haloterrigena.4510 - htu.1182 htu:Htur_1108 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - nmg.3173 nmg:Nmag_3246 nuoM; NADH dehydrogenase-like complex subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hxa.3734 hxa:Halxa_3845 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Natrinema.1509 - nat.3626 nat:NJ7G_3755 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Natrinema.1509 - npe.2880 npe:Natpe_3065 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - nge.840 nge:Natgr_0858 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hru.756 hru:Halru_0795 proton-translocating NADH-quinone oxidoreductase, chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - nou.1035 nou:Natoc_1007 NADH dehydrogenase subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - sali.766 sali:L593_03810 NADH dehydrogenase, subunit M (ubiquinone); K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hlr.1823 hlr:HALLA_09005 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - hlc.3846 hlc:CHINAEXTREME20070 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Natronolimnobius.34 - nag.1029 nag:AArcMg_1030 NADH-ubiquinone oxidoreductase chain M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 Natronolimnobius.34 - nan.2547 nan:AArc1_2593 NADH dehydrogenase subunit M; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14630 Euryarchaeota.12404 - - naj.2893 naj:B1756_15195 oxidoreductase; K00342 NADH-quinone oxidoreductase subunit M [EC:7.1.1.2] OC.57920 Archaea.14631 Euryarchaeota.12405 - - tar.231 tar:TALC_00219 proton-translocating NADH-quinone oxidoreductase, chain M; K22168 F420H2 dehydrogenase subunit M [EC:1.5.98.3] OC.57920 Archaea.14631 Euryarchaeota.12405 - - max.219 max:MMALV_02050 NADH-ubiquinone oxidoreductase chain M; K22168 F420H2 dehydrogenase subunit M [EC:1.5.98.3] OC.57920 Archaea.14631 Euryarchaeota.12405 - - mear.1156 mear:Mpt1_c12560 fpoM3; 11-subunit complex, subunit M; K22168 F420H2 dehydrogenase subunit M [EC:1.5.98.3] OC.57920 Archaea.14631 Euryarchaeota.12405 - - marc.1531 marc:AR505_1623 F420H2 dehydrogenase subunit M FpoM; K22168 F420H2 dehydrogenase subunit M [EC:1.5.98.3] OC.57921 Archaea.67892 Euryarchaeota.52986 Methanoregula.2413 - mfo.251 mfo:Metfor_0149 NADH:ubiquinone oxidoreductase subunit 5 (chain L)/multisubunit Na+/H+ antiporter, MnhA subunit; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 Methanosarcina_sp_.140 mef.112 mef:MSWH1_0073 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 Methanosarcina_sp_.140 meq.123 meq:MSWHS_0076 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 Methanosarcina_sp_.7020 metm.148 metm:MSMTP_0077 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 - mac.4231 mac:MA_4569 mrpD; multiple resistance/pH regulation related protein D (Na+/H+ antiporter); K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 - mls.330 mls:MSLAZ_0246 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 Methanosarcina_siciliae.2703 msj.3974 msj:MSSAC_4233 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 Methanosarcina_siciliae.2703 msz.3702 msz:MSSIH_3736 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 Methanosarcina_siciliae.2703 msw.3759 msw:MSSIT_3815 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanosarcina.5387 - mhor.133 mhor:MSHOH_0067 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanococcoides.538 - mbu.165 mbu:Mbur_0135 Na+/H+ antiporter subunit; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanococcoides.538 - mmet.687 mmet:MCMEM_0662 Na(+) H(+) antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanohalophilus.908 - mmh.725 mmh:Mmah_0739 proton-translocating NADH-quinone oxidoreductase, chain M; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 Methanohalophilus.908 - mhaz.1909 mhaz:BHR79_09945 cation:proton antiporter; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 - - mev.928 mev:Metev_0921 proton-translocating NADH-quinone oxidoreductase, chain M; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 - - mzh.988 mzh:Mzhil_1034 multisubunit sodium/proton antiporter, MrpD subunit (2.A.63.1); K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 - - mpy.2701 mpy:Mpsy_2875 putative monovalent cation/H+ antiporter subunit D; K05568 multicomponent Na+:H+ antiporter subunit D OC.57922 Archaea.26957 Euryarchaeota.30147 - - mhz.1533 mhz:Metho_1656 formate hydrogenlyase subunit 3/multisubunit Na+/H+ antiporter, MnhD subunit; K05568 multicomponent Na+:H+ antiporter subunit D OC.57923 Archaea.83396 Euryarchaeota.69315 - - mear.821 mear:Mpt1_c08780 fpoM1; HyfD,B,F-like protein; K12141 hydrogenase-4 component F [EC:1.-.-.-] OC.57924 Archaea.53488 Euryarchaeota.30516 Methanococcus.3214 - mae.926 mae:Maeo_0943 NADH dehydrogenase (quinone) OC.57924 Archaea.53488 Euryarchaeota.30516 - - mok.337 mok:Metok_0336 NADH dehydrogenase (quinone); K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57925 Archaea.65077 Euryarchaeota.50099 Methanocella.3688 - rci.1719 rci:RCIX2387 hydrogenase, membrane subunit 4-like protein (HycC-like) OC.57926 Archaea.46708 Crenarchaeota.18663 Thermofilum.2440 - tpe.202 tpe:Tpen_0188 NADH dehydrogenase (quinone); K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57927 Archaea.37071 Thaumarchaeota.2871 Nitrososphaera.1283 - nvn.710 nvn:NVIE_007100 hyfB; hydrogenase 4, membrane subunit; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57927 Archaea.37071 Thaumarchaeota.2871 Nitrososphaera.1283 - nev.2347 nev:NTE_02450 formate hydrogenlyase subunit 3/multisubunit Na+/H+ antiporter, MnhD subunit; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57927 Archaea.37071 Thaumarchaeota.2871 - - taa.3114 taa:NMY3_03653 hyfB_3; Hydrogenase-4 component B; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57927 Archaea.37071 Thaumarchaeota.2871 - - ndv.897 ndv:NDEV_0880 hyfB; NiFe-hydrogenase-4 subunit B; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57928 Archaea.53883 Euryarchaeota.32347 - - mpi.1049 mpi:Mpet_1040 NADH/Ubiquinone/plastoquinone (complex I) OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 Methanosarcina_sp_.1926 mef.2886 mef:MSWH1_2984 hydrogenase, HycC subunit, putative; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 Methanosarcina_sp_.1926 meq.1948 meq:MSWHS_2006 hydrogenase, HycC subunit, putative; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 Methanosarcina_sp_.3473 mek.245 mek:MSKOL_0222 hydrogenase, HycC subunit, putative OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 Methanosarcina_sp_.7200 metm.339 metm:MSMTP_0278 hydrogenase, HycC subunit, putative; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 - mac.4040 mac:MA_4368 hydrogenase-3, subunit C (HycC-like protein) OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 Methanosarcina_mazei.74 mma.1069 mma:MM_1059 Formate hydrogenlyase subunit 3 OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 Methanosarcina_mazei.74 mmaz.1021 mmaz:MmTuc01_1090 hydrogenase, HycC subunit; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 Methanosarcina_mazei.74 mmj.272 mmj:MSMAS_0240 hydrogenase, HycC subunit, putative; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 Methanosarcina_mazei.74 mmac.295 mmac:MSMAC_0247 hydrogenase, HycC subunit, putative; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 - mvc.263 mvc:MSVAZ_0228 hydrogenase, HycC subunit, putative OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 - mls.2818 mls:MSLAZ_2976 hydrogenase, HycC subunit, putative; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57929 Archaea.28609 Euryarchaeota.32346 Methanosarcina.5128 - mhor.363 mhor:MSHOH_0303 hydrogenase, HycC subunit, putative OC.57929 Archaea.28609 Euryarchaeota.32346 - - mhu.1656 mhu:Mhun_1822 NADH dehydrogenase (quinone) OC.57929 Archaea.28609 Euryarchaeota.32346 Methanoregula.68 - mbn.1119 mbn:Mboo_1127 NADH dehydrogenase (quinone) OC.57929 Archaea.28609 Euryarchaeota.32346 Methanoregula.68 - mfo.1950 mfo:Metfor_2105 formate hydrogenlyase subunit 3/multisubunit Na+/H+ antiporter, MnhD subunit; K12137 hydrogenase-4 component B [EC:1.-.-.-] OC.57930 Archaea.68684 Euryarchaeota.53814 Methanosaeta.2154 - mcj.1257 mcj:MCON_1586 mbhG; membrane bound hydrogenase subunit; K05568 multicomponent Na+:H+ antiporter subunit D