P12943 PHNS_MEGGA Periplasmic [NiFe] hydrogenase small subunit [...] hydA Megalodesulfovibrio gigas (Desulfovibrio gigas) 288 AA P0ACE0 MBHM_ECOLI Hydrogenase-2 large chain [...] hybC , b2994, JW2962Escherichia coli (strain K12) 567 AA P0ACD8 MBHL_ECOLI Hydrogenase-1 large chain [...] hyaB , b0973, JW0955Escherichia coli (strain K12) 597 AA P13065 PHSL_DESBA Periplasmic [NiFeSe] hydrogenase large subunit [...] Desulfomicrobium baculatum (Desulfovibrio baculatus) 514 AA P69739 MBHS_ECOLI Hydrogenase-1 small chain [...] hyaA , b0972, JW0954Escherichia coli (strain K12) 372 AA P13063 PHSS_DESBA Periplasmic [NiFeSe] hydrogenase small subunit [...] Desulfomicrobium baculatum (Desulfovibrio baculatus) 315 AA P12944 PHNL_MEGGA Periplasmic [NiFe] hydrogenase large subunit [...] hydB Megalodesulfovibrio gigas (Desulfovibrio gigas) 551 AA P07603 PHFS_NITV2 Periplasmic [Fe] hydrogenase small subunit [...] hydB , DVU_1770Nitratidesulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / CCUG 34227 / NCIMB 8303 / VKM B-1760 / Hildenborough) (Desulfovibrio vulgaris) 123 AA P13061 PHNS_DESDA Periplasmic [NiFe] hydrogenase small subunit [...] hydA , Ddes_1039Desulfovibrio desulfuricans (strain ATCC 27774 / DSM 6949 / MB) 315 AA P07598 PHFL_NITV2 Periplasmic [Fe] hydrogenase large subunit [...] hydA , DVU_1769Nitratidesulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / CCUG 34227 / NCIMB 8303 / VKM B-1760 / Hildenborough) (Desulfovibrio vulgaris) 421 AA P13062 PHNS_DESMU Periplasmic [NiFe] hydrogenase small subunit [...] hydA Desulfovibrio multispirans 32 AA P13066 PHSL_DESNO Periplasmic [NiFeSe] hydrogenase large subunit [...] Desulfomicrobium norvegicum (strain DSM 1741 / NCIMB 8310) (Desulfovibrio baculatus (strain Norway 4)) (Desulfovibrio desulfuricans (strain Norway 4)) 19 AA P13064 PHSS_DESNO Periplasmic [NiFeSe] hydrogenase small subunit [...] Desulfomicrobium norvegicum (strain DSM 1741 / NCIMB 8310) (Desulfovibrio baculatus (strain Norway 4)) (Desulfovibrio desulfuricans (strain Norway 4)) 32 AA