# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Geobacter.7074 Geobacter_sp_.2728 geb.1809 geb:GM18_1850 NADH ubiquinone oxidoreductase 20 kDa subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.3735 Desulfovibrio_vulgaris.2451 dvu.432 dvu:DVU0432 ech hydrogenase subunit EchC; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.3735 Desulfovibrio_vulgaris.2451 dvl.2491 dvl:Dvul_2503 ech hydrogenase subunit C; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.3735 Desulfovibrio_vulgaris.2451 dvm.1507 dvm:DvMF_1520 NADH ubiquinone oxidoreductase 20 kDa subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.3735 Desulfovibrio_vulgaris.2451 dvg.401 dvg:Deval_0395 NADH ubiquinone oxidoreductase 20 kDa subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.3735 Desulfovibrio_desulfuricans.5077 dds.1642 dds:Ddes_1671 NADH ubiquinone oxidoreductase 20 kDa subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.12811 Desulfovibrio_desulfuricans.2962 ddn.2960 ddn:DND132_2994 NADH dehydrogenase (quinone); K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.3736 - dma.458 dma:DMR_02750 Ech hydrogenase subunit EchC; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.8822 - dsa.3184 dsa:Desal_3235 NADH dehydrogenase (quinone); K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.7640 - daf.628 daf:Desaf_0583 NADH-quinone oxidoreductase, B subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.8822 - dhy.1514 dhy:DESAM_21230 conserved protein of unknown function; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.7640 - dgg.111 dgg:DGI_0036 echC; EchC; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.3735 - dfi.1699 dfi:AXF13_09050 NADH dehydrogenase; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfovibrio.3735 - def.855 def:CNY67_04485 NADH-quinone oxidoreductase subunit B; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Pseudodesulfovibrio.1214 - das.2325 das:Daes_2373 NADH dehydrogenase (quinone); K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Pseudodesulfovibrio.1214 - dpi.1473 dpi:BN4_11496 EchC; NADH dehydrogenase (Quinone) Ech hydrogenase, subunit EchC; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Pseudodesulfovibrio.1214 - dej.3225 dej:AWY79_16895 NADH:ubiquinone oxidoreductase; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Pseudodesulfovibrio.1214 - pprf.2550 pprf:DPRO_2791 NADH dehydrogenase (Quinone); K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Proteobacteria.267582 Deltaproteobacteria.24799 Desulfomicrobium.3628 - doa.713 doa:AXF15_03945 NADH:ubiquinone oxidoreductase; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Firmicutes.118182 Firmicutes___Clostridia.40843 Clostridium.34496 Clostridium_sp_.3775 clb.3706 clb:Clo1100_3959 Ni,Fe-hydrogenase III small subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Firmicutes.118182 Firmicutes___Clostridia.40843 - - cce.3107 cce:Ccel_3369 NADH ubiquinone oxidoreductase 20 kDa subunit OC.456153 Bacteria.430646 Firmicutes.118182 Firmicutes___Clostridia.40843 - - cthd.3402 cthd:CDO33_18815 NADH:ubiquinone oxidoreductase; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Firmicutes.305071 Firmicutes___Clostridia.187222 - - tpz.2000 tpz:Tph_c21340 putative ech hydrogenase subunit C; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - det.778 det:DET0862 hydrogenase, group 4, EchC subunit, putative; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - deh.1263 deh:cbdbA844 echC; hydrogenase, group 4, EchC subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - deb.760 deb:DehaBAV1_0780 ech hydrogenase subunit C; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - dev.1181 dev:DhcVS_765 echC; hydrogenase, EchC subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - deg.699 deg:DehalGT_0741 NADH ubiquinone oxidoreductase 20 kDa subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - dmc.1299 dmc:btf_783 echC; energy converting NiFe hydrogenase electron transferring subunit EchC; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - dmd.1299 dmd:dcmb_829 echC; Energy converting NiFe hydrogenase electron transferring subunit EchC; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - dmg.762 dmg:GY50_0775 echC; hydrogenase subunit; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - dmx.772 dmx:X792_04025 NADH ubiquinone oxidoreductase; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - dmy.806 dmy:X793_04190 NADH ubiquinone oxidoreductase; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 Dehalococcoides_mccartyi.2255 - dmz.739 dmz:X794_03825 NADH ubiquinone oxidoreductase; K14088 ech hydrogenase subunit C OC.456153 Bacteria.430646 Chloroflexi.5933 Dehalococcoides.644 - - duc.740 duc:UCH007_07270 echC; Ech hydrogenase subunit C; K14088 ech hydrogenase subunit C