# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.336267 Bacteria.408006 Proteobacteria.151480 Gammaproteobacteria.239507 Cellvibrio.4793 Cellvibrio_sp_.5100 cell.1982 cell:CBR65_10210 hypothetical protein; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336267 Bacteria.408006 Proteobacteria.151480 Alphaproteobacteria.196493 Bradyrhizobium.23208 - aol.4325 aol:S58_43790 cytochrome C3-like; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336267 Bacteria.408006 Proteobacteria.151480 Alphaproteobacteria.318411 - - malg.4005 malg:MALG_04140 Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336267 Bacteria.408006 Bacteroidetes.155177 - - - rbi.871 rbi:RB2501_04370 putative cytochrome C3-like [NiFe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.110231 Betaproteobacteria.94717 Cupriavidus.18554 Cupriavidus_necator.11970 reh.6233 reh:PHG065 putative [NiFe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.110231 Betaproteobacteria.94717 Burkholderia.72829 Burkholderia_sp_.48494 buz.1982 buz:AYM40_09505 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.110231 Betaproteobacteria.94717 Paraburkholderia.41949 - parb.2801 parb:CJU94_14405 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.110231 Alphaproteobacteria.144098 Methylocystis.2553 - mbry.1754 mbry:B1812_08935 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.110231 Alphaproteobacteria.144098 Methylocystis.6197 - msc.3348 msc:BN69_3416 Cytochrome-c3 hydrogenase/quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.110231 Alphaproteobacteria.144098 - - mtw.3498 mtw:CQW49_19090 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.561339 Deltaproteobacteria.57025 - - vin.592 vin:AKJ08_0527 Uptake hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.561339 Deltaproteobacteria.57025 - - mrm.6016 mrm:A7982_06040 Uptake hydrogenase large subunit protein; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Proteobacteria.613253 Deltaproteobacteria.128757 - - llu.8973 llu:AKJ09_10038 Uptake hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7922 - - mchi.5267 mchi:AN480_28840 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7923 Mycobacterium_avium.5676 - mavd.2198 mavd:NF84_11945 - OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7924 Mycobacterium_intracellulare.5575 - mid.3595 mid:MIP_05331 Ni-Fe hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7924 Mycobacterium_intracellulare.5575 - myo.3555 myo:OEM_35870 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7924 - - mmal.3232 mmal:CKJ54_16665 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7924 Mycobacterium_marinum.732 - mmi.1832 mmi:MMAR_1869 hyaB; nickel/iron-hydrogenase I large subunit, HyaB; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7924 Mycobacterium_marinum.732 - mmae.1781 mmae:MMARE11_17970 hyaB; nickel/iron-hydrogenase I large subunit, HyaB; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7924 - - mli.1741 mli:MULP_02035 hyaB; nickel/iron-hydrogenase I large subunit, HyaB; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7924 Mycobacterium_kansasii.4895 - mkn.4784 mkn:MKAN_24665 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7924 Mycobacterium_kansasii.4895 - mks.4165 mks:LG40_24415 - OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.7925 Mycobacterium_avium.5480 - mav.2514 mav:MAV_2682 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.14181 Mycobacterium_sp_.1215 - mmc.2125 mmc:Mmcs_2143 Hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.14181 Mycobacterium_sp_.1215 - mkm.2182 mkm:Mkms_2189 Hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.14181 Mycobacterium_sp_.1215 - mjl.2122 mjl:Mjls_2130 Hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.26603 Mycobacterium_sp_.14277 - msa.2461 msa:Mycsm_02552 Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.30776 Mycobacterium_sp_.19608 - mye.1867 mye:AB431_09790 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycobacterium.46420 - - mdx.4119 mdx:BTO20_22050 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.1048 Mycobacterium_smegmatis.1709 - msm.2558 msm:MSMEG_2719 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.1048 Mycobacterium_smegmatis.1709 - msb.2536 msb:LJ00_13520 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.1048 Mycobacterium_smegmatis.1709 - msh.2535 msh:LI98_13530 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.1048 Mycolicibacterium_smegmatis.1572 - msg.2564 msg:MSMEI_2652 Hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.1048 Mycolicibacterium_smegmatis.1572 - msn.2536 msn:LI99_13525 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.1048 - - mgo.4911 mgo:AFA91_25900 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.1048 - - mvq.2175 mvq:MYVA_2290 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.19430 - - mcb.2157 mcb:Mycch_2114 Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.27778 - - mll.3478 mll:B1R94_19405 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.37545 - - mrh.5331 mrh:MycrhN_5606 Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Mycolicibacterium.39621 - - mthn.2712 mthn:4412656_02755 Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 - - - asd.1989 asd:AS9A_1973 Putative NiFe hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Nocardia.7856 - - nno.2995 nno:NONO_c30170 putative [NiFe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Nocardia.7856 - - nsl.2072 nsl:BOX37_10620 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 Rhodococcus_sp_.10261 - rhod.4676 rhod:AOT96_23620 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 Rhodococcus_erythropolis.1525 - rer.2646 rer:RER_26510 putative NiFe hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 Rhodococcus_erythropolis.1525 - rey.2411 rey:O5Y_12180 NiFe hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 Rhodococcus_erythropolis.1525 - reb.2442 reb:XU06_12375 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 Rhodococcus_opacus.114 - rop.4562 rop:ROP_45500 putative NiFe hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 Rhodococcus_opacus.114 - roa.1185 roa:Pd630_LPD01081 Periplasmic [NiFeSe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 - - req.3950 req:REQ_41800 hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 - - rav.536 rav:AAT18_02855 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1056 - - rqi.2579 rqi:C1M55_13420 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Rhodococcus.1057 - - rha.4634 rha:RHA1_ro04604 Ni-dependent hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102330 Streptomyces.105696 - - snw.5853 snw:BBN63_30865 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 Streptomyces_sp_.36958 - stre.1309 stre:GZL_01273 cytochrome C3-like protein; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 Streptomyces_sp_.50358 - strm.750 strm:M444_04330 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 Streptomyces_sp_.62567 - stro.6447 stro:STRMOE7_35165 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 - - sma.7138 sma:SAVERM_7367 hydB; putative cytochrome C3-like [NiFe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 - - scb.8056 scb:SCAB_86901 putative hydrogenase-1 large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 Streptomyces_albus.12355 - sals.6718 sals:SLNWT_6754 cytochrome C3-like; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 Streptomyces_albulus.6105 - salu.6908 salu:DC74_7326 cytochrome c3-like [NiFe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 Streptomyces_albulus.6105 - sall.7181 sall:SAZ_37940 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 - - svt.155 svt:SVTN_00645 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 Streptomyces_lydicus.4273 - slc.3942 slc:SL103_20480 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 Streptomyces_lydicus.7581 - sld.777 sld:T261_0482 hypothetical protein; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 - - snr.1044 snr:SNOUR_05415 cytochrome C3-like (NiFe) hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 - - sgv.6972 sgv:B1H19_36950 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27416 - - slx.6140 slx:SLAV_31575 Periplasmic [NiFeSe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27417 - - slau.456 slau:SLA_0385 hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.27418 - - sclf.5031 sclf:BB341_26115 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Streptomyces.79734 Streptomyces_sp_.13995 - scz.251 scz:ABE83_01285 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Kitasatospora.10803 - - kab.6593 kab:B7C62_34420 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 - - - stri.1362 stri:C7M71_007135 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 - - - sro.3714 sro:Sros_3814 Cytochrome-c3 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Frankia.5084 Frankia_sp_.550 - fre.2618 fre:Franean1_2492 Hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Frankia.5084 Frankia_sp_.550 - fri.2750 fri:FraEuI1c_2709 Cytochrome-c3 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Amycolatopsis.2606 Amycolatopsis_sp_.3102 - amyb.2720 amyb:BKN51_13955 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Amycolatopsis.2606 Amycolatopsis_mediterranei.3037 - amd.3752 amd:AMED_3795 hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Amycolatopsis.2606 Amycolatopsis_mediterranei.3037 - amn.3861 amn:RAM_19320 hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Amycolatopsis.2606 Amycolatopsis_mediterranei.3037 - amm.3753 amm:AMES_3750 hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 Amycolatopsis.2606 Amycolatopsis_mediterranei.3037 - amz.3753 amz:B737_3750 hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.102331 - - - aey.2754 aey:CDG81_14655 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 Streptomyces_sp_.6405 - strt.42 strt:A8713_00105 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 Streptomyces_sp_.6405 - stsi.765 stsi:A4E84_03965 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 Streptomyces_cattleya.5380 - sct.6226 sct:SCAT_p0498 Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 Streptomyces_cattleya.5380 - scy.7034 scy:SCATT_p12430 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 Streptomyces_hygroscopicus.784 - shy.1911 shy:SHJG_1962 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 Streptomyces_hygroscopicus.784 - sho.1717 sho:SHJGH_1727 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 - - sdv.925 sdv:BN159_0909 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 - - sci.713 sci:B446_03625 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 - - srw.725 srw:TUE45_00702 Periplasmic [NiFeSe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 - - sgs.4942 sgs:AVL59_26450 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 - - splu.5768 splu:LK06_031155 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Streptomyces.44147 - - spun.7515 spun:BFF78_40070 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 - - - tcu.4359 tcu:Tcur_4594 Cytochrome-c3 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Frankia.4543 - - fra.1936 fra:Francci3_1942 Hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 Frankia.4543 - - fal.2364 fal:FRAAL2393 hupL1; Uptake hydrogenase large subunit (Hydrogenlyase) (Membrane-bound hydrogenase large subunit); K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 - - - bsd.2850 bsd:BLASA_3063 hupL; Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126066 - - - tbi.2563 tbi:Tbis_2625 Cytochrome-c3 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126067 - - - svi.795 svi:Svir_08120 Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.126068 - - - sen.2929 sen:SACE_3062 hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Actinobacteria.271124 - - - cwo.2521 cwo:Cwoe_2541 Cytochrome-c3 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Chloroflexi.27320 - - - sti.2415 sti:Sthe_2489 nickel-dependent hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Chloroflexi.28508 - - - tro.1810 tro:trd_1877 nickel-dependent hydrogenase, large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Planctomycetes.34635 - - - pbor.4247 pbor:BSF38_04513 Periplasmic [NiFeSe] hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Planctomycetes.45302 - - - saci.4021 saci:Sinac_4493 Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Acidobacteria.4332 Granulicella.6937 - - gma.3965 gma:AciX8_4214 Cytochrome-c3 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Acidobacteria.4332 - - - abas.1210 abas:ACPOL_0992 Uptake hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6] OC.336268 Bacteria.313236 Acidobacteria.27424 - - - sus.5809 sus:Acid_6556 Hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6]