# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.129575 Archaea.15294 Euryarchaeota.13576 Thermoplasma.467 - tac.216 tac:Ta0212 electron transfer flavoprotein subunit alpha related protein; K03522 electron transfer flavoprotein alpha subunit OC.129575 Archaea.15294 Euryarchaeota.13576 Thermoplasma.467 - tvo.1401 tvo:TVG1454962 TVG1454962; electron transfer flavoprotein alpha-subunit; K03522 electron transfer flavoprotein alpha subunit OC.129575 Archaea.15294 Euryarchaeota.13576 - - pto.289 pto:PTO0282 electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129575 Archaea.15294 Euryarchaeota.13576 Ferroplasma.1245 - fac.654 fac:FACI_IFERC01G0648 hypothetical protein; K03522 electron transfer flavoprotein alpha subunit OC.129575 Archaea.15294 Euryarchaeota.13576 Ferroplasma.1245 - fai.1425 fai:FAD_1538 electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129575 Archaea.15294 Euryarchaeota.13576 - - cdiv.1676 cdiv:CPM_1872 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129576 Archaea.100910 - - - loki.3094 loki:Lokiarch_39650 acrA; Acryloyl-CoA reductase electron transfer subunit beta OC.129577 Archaea.48094 Crenarchaeota.20477 - - ffo.1297 ffo:FFONT_1323 Electron transfer flavoprotein, alpha subunit-like protein; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Aeropyrum.548 - ape.1555 ape:APE_2419 etfA; electron transfer flavoprotein alpha-subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Aeropyrum.548 - acj.1514 acj:ACAM_1517 etfA; electron transfer flavoprotein alpha-subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Pyrobaculum.1936 - pai.508 pai:PAE0721 electron transfer flavoprotein alpha subunit (etfA); K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Pyrobaculum.1936 - pis.652 pis:Pisl_0645 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Pyrobaculum.1936 - pcl.2060 pcl:Pcal_2132 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Pyrobaculum.1936 - pas.2288 pas:Pars_2372 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Pyrobaculum.1936 - pyr.2108 pyr:P186_2219 electron transfer flavoprotein alpha subunit (etfA); K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Pyrobaculum.1936 - pog.2436 pog:Pogu_2492 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Pyrobaculum.1936 - pyw.2122 pyw:PYWP30_02265 electron transfer flavoprotein alpha subunit apoprotein; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Pyrobaculum.1937 - tne.1934 tne:Tneu_1997 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 - - cma.476 cma:Cmaq_0476 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Thermoproteus.1172 - tuz.577 tuz:TUZN_0580 electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Thermoproteus.1172 - ttn.707 ttn:TTX_0728 etfA; electron transfer flavoprotein, alpha-subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Vulcanisaeta.1402 - vdi.414 vdi:Vdis_0408 Electron transfer flavoprotein alpha/beta-subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Vulcanisaeta.1402 - vmo.1120 vmo:VMUT_1136 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Acidilobus.570 - asc.271 asc:ASAC_0264 Electron transfer flavoprotein alpha-subunit; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 Acidilobus.570 - acia.354 acia:SE86_02110 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129578 Archaea.11695 Crenarchaeota.6942 - - clg.1214 clg:Calag_1321 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129579 Archaea.32596 Euryarchaeota.37478 Thermoplasma.576 - tac.330 tac:Ta0329 probable electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129579 Archaea.32596 Euryarchaeota.37478 Thermoplasma.576 - tvo.1299 tvo:TVG1345079 TVG1345079; electron transfer flavoprotein alpha-subunit; K03522 electron transfer flavoprotein alpha subunit OC.129579 Archaea.32596 Euryarchaeota.37478 - - cdiv.1451 cdiv:CPM_1623 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 Halodesulfurarchaeum.737 - halh.169 halh:HTSR_0169 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 Halodesulfurarchaeum.737 - hhsr.168 hhsr:HSR6_0165 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 Halanaeroarchaeum.1093 - hsu.1986 hsu:HLASF_2046 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 Halanaeroarchaeum.1093 - hsf.2029 hsf:HLASA_2080 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 Halorhabdus.784 - hut.2150 hut:Huta_2199 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 Halorhabdus.784 - hti.2000 hti:HTIA_2047 electron transfer flavoprotein, alpha subunit; K22432 caffeyl-CoA reductase-Etf complex subunit CarE [EC:1.3.1.108] OC.129580 Archaea.16096 Euryarchaeota.15065 - - harc.87 harc:HARCEL1_00180 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 Haloferax.4206 - hme.1877 hme:HFX_1926 fixB; electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 - - hlc.2545 hlc:CHINAEXTREME13175 electron transfer flavoprotein subunit alpha OC.129580 Archaea.16096 Euryarchaeota.15065 Natronolimnobius.1037 - nag.2015 nag:AArcMg_2045 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129580 Archaea.16096 Euryarchaeota.15065 Natronolimnobius.1037 - nan.1613 nan:AArc1_1632 Electron transfer flavoprotein, alpha and beta subunits; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Halobacterium.1579 Halobacterium_salinarum.824 hal.1777 hal:VNG_2151G etfA; electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Halobacterium.1579 Halobacterium_salinarum.824 hsl.1771 hsl:OE_4007F etfA; electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Halobacterium.1579 - hdl.3027 hdl:HALDL1_15710 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Halobacterium.1579 - hhb.2400 hhb:Hhub_3425 etfA; electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hje.15 hje:HacjB3_01855 electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hje.15 hje:HacjB3_17483 electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Halodesulfurarchaeum.820 - halh.1768 halh:HTSR_1816 fixB; electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Halodesulfurarchaeum.820 - hhsr.1834 hhsr:HSR6_1885 fixB; electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Halanaeroarchaeum.1052 - hsu.198 hsu:HLASF_0199 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Halanaeroarchaeum.1052 - hsf.195 hsf:HLASA_0199 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloarcula.2154 - hma.3549 hma:rrnAC3147 etfA2; electron transfer flavoprotein alpha-subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloarcula.2154 Haloarcula_hispanica.3079 hhi.406 hhi:HAH_0413 etfA1; electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloarcula.2154 Haloarcula_hispanica.3079 hhn.428 hhn:HISP_02150 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloarcula.2154 - hab.1903 hab:SG26_09950 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloarcula.2154 - hta.371 hta:BVU17_01890 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Natronomonas.792 - nph.1592 nph:NP_3168A etfA; electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Natronomonas.792 - nmo.227 nmo:Nmlp_1193 etfA; electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hmu.1239 hmu:Hmuk_1269 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hali.1797 hali:BV210_09190 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloferax.1759 - hvo.344 hvo:HVO_0304 etfA1; electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloferax.1759 - hme.308 hme:HFX_0290 etfA; electron transfer flavoprotein alpha-subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloferax.1759 - hgi.280 hgi:ABY42_01365 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hbo.2782 hbo:Hbor_28680 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloplanus.80 - haq.985 haq:DU484_05085 electron transfer flavoprotein subunit alpha/FixB family protein; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloplanus.80 - haj.1073 haj:DU500_05525 electron transfer flavoprotein subunit alpha/FixB family protein; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hla.434 hla:Hlac_0386 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - srub.302 srub:C2R22_01135 electron transfer flavoprotein subunit alpha/FixB family protein; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - srub.4313 srub:C2R22_24335 electron transfer flavoprotein subunit alpha/FixB family protein; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hah.2730 hah:Halar_3024 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloterrigena.1064 - htu.67 htu:Htur_3332 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloterrigena.1064 - htu.67 htu:Htur_3825 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Haloterrigena.1097 - hda.40 hda:BB347_00025 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - nmg.1378 nmg:Nmag_1388 etfA1; electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hxa.1746 hxa:Halxa_1815 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Natrinema.895 - nat.2696 nat:NJ7G_2767 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Natrinema.895 - npe.429 npe:Natpe_0390 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - nge.1874 nge:Natgr_1993 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hru.2478 hru:Halru_2595 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - nou.2387 nou:Natoc_2473 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - sali.381 sali:L593_01855 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hlr.3207 hlr:HALLA_17125 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - hlc.1303 hlc:CHINAEXTREME06640 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Natronolimnobius.2660 - nag.445 nag:AArcMg_0433 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Natronolimnobius.2660 - nag.3646 nag:AArcMg_4140 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Natronolimnobius.2660 - nan.446 nan:AArc1_0442 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 Natronolimnobius.2660 - nan.3606 nan:AArc1_5075 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129581 Archaea.13729 Euryarchaeota.10509 - - naj.1921 naj:B1756_09990 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 Halodesulfurarchaeum.751 - halh.1703 halh:HTSR_1748 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 Halodesulfurarchaeum.751 - hhsr.1766 hhsr:HSR6_1814 etfA; electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 Haloarcula.1927 Haloarcula_hispanica.2861 hhi.3676 hhi:HAH_5184 etfA3; electron transfer flavor protein alpha subunit-like protein; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 Haloarcula.1927 Haloarcula_hispanica.2861 hhn.3746 hhn:HISP_19095 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 Haloarcula.1927 - hab.3287 hab:SG26_17155 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 - - nge.2722 nge:Natgr_2923 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 - - nou.1390 nou:Natoc_1417 electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 Natronolimnobius.2877 - nag.510 nag:AArcMg_0498 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 Natronolimnobius.2877 - nan.514 nan:AArc1_0510 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129582 Archaea.18240 Euryarchaeota.18264 - - naj.3148 naj:B1756_16620 electron transfer flavoprotein subunit alpha; K03522 electron transfer flavoprotein alpha subunit OC.129583 Archaea.54896 Euryarchaeota.38742 - - max.757 max:MMALV_07890 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129583 Archaea.54896 Euryarchaeota.38742 - - marc.772 marc:AR505_0764 electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129584 Archaea.79346 Euryarchaeota.65227 - - fpl.2206 fpl:Ferp_2316 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129585 Archaea.79289 Euryarchaeota.65155 - - fpl.1612 fpl:Ferp_1688 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129586 Archaea.13730 Euryarchaeota.10510 Archaeoglobus.2495 Archaeoglobus_fulgidus.1467 afu.290 afu:AF_0287 electron transfer flavoprotein, subunit alpha (etfA); K03522 electron transfer flavoprotein alpha subunit OC.129586 Archaea.13730 Euryarchaeota.10510 Archaeoglobus.2495 Archaeoglobus_fulgidus.1467 afg.273 afg:AFULGI_00002810 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129586 Archaea.13730 Euryarchaeota.10510 Archaeoglobus.4541 - ast.1383 ast:Asulf_01435 electron transfer flavoprotein alpha subunit apoprotein; K03522 electron transfer flavoprotein alpha subunit OC.129586 Archaea.13730 Euryarchaeota.10510 - - fpl.1850 fpl:Ferp_1940 Electron transfer flavoprotein alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129586 Archaea.13730 Euryarchaeota.10510 Geoglobus.508 - gac.1621 gac:GACE_1696 Electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit OC.129586 Archaea.13730 Euryarchaeota.10510 Geoglobus.508 - gah.477 gah:GAH_00489 electron transfer flavoprotein alpha subunit apoprotein; K03522 electron transfer flavoprotein alpha subunit