# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.336216 Archaea.22383 Euryarchaeota.23978 Methanocaldococcus.1693 - mvu.701 mvu:Metvu_0716 nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanocaldococcus.1693 - mfs.217 mfs:MFS40622_0211 nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 - - mig.1137 mig:Metig_1197 Hydrogen dehydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanococcus.720 Methanococcus_maripaludis.1650 mmp.823 mmp:MMP0823 vhcA; coenzyme F420-non-reducing hydrogenase subunit alpha; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanococcus.720 Methanococcus_maripaludis.1650 mmq.652 mmq:MmarC5_0652 F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanococcus.720 Methanococcus_maripaludis.1650 mmd.932 mmd:GYY_04775 coenzyme F420-non-reducing hydrogenase subunit alpha; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanococcus.2535 - mae.113 mae:Maeo_0097 nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanococcus.720 - mvn.87 mvn:Mevan_0070 nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanococcus.720 - mvo.522 mvo:Mvol_0584 nickel-dependent hydrogenase large subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 - - mok.190 mok:Metok_0183 Hydrogen dehydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanothermobacter.597 - mth.148 mth:MTH_1134 methyl viologen-reducing hydrogenase, alpha subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanothermobacter.597 - mmg.1485 mmg:MTBMA_c15170 mvhA; F420-non-reducing hydrogenase, subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanothermobacter.597 Methanothermobacter_sp_.1543 metc.1021 metc:MTCT_1027 methyl viologen-reducing hydrogenase alpha subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanothermobacter.597 - mwo.1494 mwo:MWSIV6_1526 mvhA; F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanothermobacter.597 Methanothermobacter_sp_.2239 mete.1072 mete:tca_01090 hoxH; NAD-reducing hydrogenase HoxS subunit beta; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanosphaera.1257 - mst.324 mst:Msp_0316 mvhA; MvhA; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanosphaera.1257 - metb.991 metb:AW729_05505 F420-nonreducing hydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobrevibacter.633 - msi.993 msi:Msm_0999 methyl viologen-reducing hydrogenase, alpha subunit, MvhA; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobrevibacter.633 - mru.1840 mru:mru_1906 mvhA; methyl viologen-reducing hydrogenase alpha subunit MvhA; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobrevibacter.633 Methanobrevibacter_sp_.1483 meb.1415 meb:Abm4_1510 mvhA; methyl viologen-reducing hydrogenase alpha subunit MvhA; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobrevibacter.633 - mmil.1839 mmil:sm9_2011 mvhA; methyl viologen-reducing hydrogenase alpha subunit MvhA; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobrevibacter.633 Methanobrevibacter_sp_.3174 meye.1625 meye:TL18_09240 F420-nonreducing hydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobrevibacter.633 - mol.1328 mol:YLM1_1362 methyl viologen-reducing hydrogenase alpha subunit MvhA; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.3082 - mel.434 mel:Metbo_0370 Hydrogen dehydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1012 - mel.696 mel:Metbo_0639 Hydrogen dehydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1012 - mew.1624 mew:MSWAN_1717 Hydrogen dehydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.3082 - mew.1935 mew:MSWAN_2038 Hydrogen dehydrogenase; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1012 Methanobacterium_sp_.1353 meth.1313 meth:MBMB1_1340 mvhA1; F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1624 Methanobacterium_sp_.1642 meth.1617 meth:MBMB1_1661 mvhA3; F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1012 Methanobacterium_formicicum.1649 mfc.551 mfc:BRM9_0563 mvhA1; methyl viologen-reducing hydrogenase alpha subunit MvhA1; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1624 Methanobacterium_formicicum.2178 mfc.892 mfc:BRM9_0913 mvhA2; methyl viologen-reducing hydrogenase alpha subunit MvhA2; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1012 Methanobacterium_formicicum.1649 mfi.540 mfi:DSM1535_0544 vhcA; F420-non-reducing hydrogenase vhc subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1624 Methanobacterium_formicicum.2459 mfi.866 mfi:DSM1535_0881 mvhA; F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1012 - mcub.1504 mcub:MCBB_1580 vhcA; F420-non-reducing hydrogenase vhc subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.3082 - mcub.1861 mcub:MCBB_1966 mvhA; F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1012 - msub.1095 msub:BK009_05685 Ni/Fe hydrogenase subunit alpha; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1624 - msub.1405 msub:BK009_07305 Ni/Fe hydrogenase subunit alpha; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1012 Methanobacterium_sp_.2232 metn.249 metn:BK008_01230 Ni/Fe hydrogenase subunit alpha; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanobacterium.1624 Methanobacterium_sp_.2542 metn.577 metn:BK008_02955 Ni/Fe hydrogenase subunit alpha; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 - - mfv.725 mfv:Mfer_0729 F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 - - mka.335 mka:MK0266 Coenzyme F420-reducing hydrogenase, alpha subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanocella.1300 - mpd.2657 mpd:MCP_2774 mvhA-2; F420-non-reducing hydrogenase subunit A; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanocella.1300 - mez.2359 mez:Mtc_2479 mvhA-2; coenzyme F420-non-reducing hydrogenase (methyl viologen-reducing hydrogenase), alpha subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5] OC.336216 Archaea.22383 Euryarchaeota.23978 Methanocella.1300 - rci.2242 rci:RCIX590 mvhA-2; coenzyme F420-non-reducing hydrogenase (methyl viologen-reducing hydrogenase), alpha subunit; K14126 F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]