# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Geobacter.7073 Geobacter_sp_.2727 geb.1808 geb:GM18_1849 respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.861 Desulfovibrio_vulgaris.2452 dvu.433 dvu:DVU0433 ech hydrogenase subunit EchB; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.861 Desulfovibrio_vulgaris.2452 dvl.2490 dvl:Dvul_2502 ech hydrogenase subunit B; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.861 Desulfovibrio_vulgaris.2452 dvm.1506 dvm:DvMF_1519 respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.861 Desulfovibrio_vulgaris.2452 dvg.402 dvg:Deval_0396 respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.861 Desulfovibrio_desulfuricans.5078 dds.1643 dds:Ddes_1672 respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.861 Desulfovibrio_desulfuricans.2961 ddn.2959 ddn:DND132_2993 respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.865 - dma.457 dma:DMR_02740 Ech hydrogenase subunit EchB; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.864 - dsa.3183 dsa:Desal_3234 respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.866 - daf.629 daf:Desaf_0584 respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.863 - dhy.1515 dhy:DESAM_21231 Respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.862 - dgg.110 dgg:DGI_0035 echB; EchB OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.861 - dfi.1700 dfi:AXF13_09055 Ech hydrogenase subunit EchB OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfovibrio.861 - def.856 def:CNY67_04490 Ech hydrogenase subunit EchB OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Pseudodesulfovibrio.1215 - das.2326 das:Daes_2374 respiratory-chain NADH dehydrogenase subunit 1; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Pseudodesulfovibrio.1215 - dpi.1474 dpi:BN4_11497 EchB; Ech hydrogenase, subunit EchB; K14087 ech hydrogenase subunit B OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Pseudodesulfovibrio.1215 - dej.3226 dej:AWY79_16900 Ech hydrogenase subunit EchB OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Pseudodesulfovibrio.1215 - pprf.2549 pprf:DPRO_2790 Respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Proteobacteria.267583 Deltaproteobacteria.24800 Desulfomicrobium.3629 - doa.714 doa:AXF15_03950 Ech hydrogenase subunit EchB OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Clostridium.34497 Clostridium_sp_.3776 clb.3707 clb:Clo1100_3960 formate hydrogenlyase subunit 4 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 - - cce.3108 cce:Ccel_3370 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 - - cthd.3403 cthd:CDO33_18820 Ech hydrogenase subunit EchB OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 - - ccel.898 ccel:CCDG5_0944 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 - - dau.1011 dau:Daud_1099 respiratory-chain NADH dehydrogenase, subunit 1 OC.374039 Bacteria.430643 Firmicutes.133494 Firmicutes___Clostridia.82108 - - tte.166 tte:TTE0124 NuoH; NADH:ubiquinone oxidoreductase subunit 1 (chain H); K00337 NADH-quinone oxidoreductase subunit H [EC:7.1.1.2] OC.374039 Bacteria.430643 Firmicutes.133494 Firmicutes___Clostridia.82108 Thermoanaerobacter.2401 - tit.1519 tit:Thit_1616 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.133494 Firmicutes___Clostridia.82108 Thermoanaerobacter.2401 - tmt.1522 tmt:Tmath_1607 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.133494 Firmicutes___Clostridia.82108 Thermoanaerobacter.2401 - twi.160 twi:Thewi_0135 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 - - tpz.2001 tpz:Tph_c21350 putative ech hydrogenase subunit B OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Caldicellulosiruptor.9 - csc.1373 csc:Csac_1535 respiratory-chain NADH dehydrogenase, subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Caldicellulosiruptor.9 - ate.1005 ate:Athe_1083 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Caldicellulosiruptor.9 - cob.1334 cob:COB47_1442 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Caldicellulosiruptor.9 - chd.1589 chd:Calhy_1653 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Caldicellulosiruptor.9 - cow.838 cow:Calow_0901 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Caldicellulosiruptor.9 - cki.975 cki:Calkr_1072 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Caldicellulosiruptor.9 - ckn.1536 ckn:Calkro_1611 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.119614 Firmicutes___Clostridia.44377 Caldicellulosiruptor.9 - clc.450 clc:Calla_0501 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.133494 Firmicutes___Clostridia.82108 Thermoanaerobacterium.1683 Thermoanaerobacterium_thermosaccharolyticum.351 ttm.134 ttm:Tthe_0119 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.133494 Firmicutes___Clostridia.82108 Thermoanaerobacterium.1683 Thermoanaerobacterium_thermosaccharolyticum.351 tto.108 tto:Thethe_00113 formate hydrogenlyase subunit 4 OC.374039 Bacteria.430643 Firmicutes.133494 Firmicutes___Clostridia.82108 Thermoanaerobacterium.1683 - txy.121 txy:Thexy_0107 respiratory-chain NADH dehydrogenase subunit 1 OC.374039 Bacteria.430643 Firmicutes.133494 Firmicutes___Clostridia.82108 Thermoanaerobacterium.1683 - tsh.665 tsh:Tsac_0676 respiratory-chain NADH dehydrogenase subunit 1