Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| Desulfovibrio vulgaris Hildenborough JW710 | DVU1771 | hydC | [Fe] hydrogenase gamma (TIGR) | insig. | 100 | 100 |
o | Rhodopseudomonas palustris CGA009 | TX73_000690 | | [FeFe] hydrogenase, group A | insig. | 57 | 98 |
o | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS02515 | | NADH-dependent [FeFe] hydrogenase, group A6 | insig. | 46 | 96 |
o | Bacteroides thetaiotaomicron VPI-5482 | BT0124 | | NADH:ubiquinone oxidoreductase subunit (NCBI ptt file) | insig. | 46 | 95 |
o | Bacteroides ovatus ATCC 8483 | BACOVA_05602 | | hydrogenase, Fe-only | sig. | 45 | 95 |
| Shewanella sp. ANA-3 | Shewana3_0711 | | response regulator receiver protein (RefSeq) | insig. | 46 | 53 |
| Shewanella oneidensis MR-1 | SO3920 | hydA | periplasmic Fe hydrogenase, large subunit (NCBI ptt file) | insig. | 46 | 53 |
| Desulfovibrio vulgaris Hildenborough JW710 | DVU1769 | hydA | periplasmic [Fe] hydrogenase, large subunit (TIGR) | insig. | 44 | 59 |
| Rhodospirillum rubrum S1H | Rru_A0310 | | Ferredoxin hydrogenase (NCBI) | insig. | 31 | 72 |
| Castellaniella sp019104865 MT123 | ABCV34_RS00245 | | formate dehydrogenase subunit alpha | cofit | 44 | 34 |
| Sinorhizobium meliloti 1021 | SMc04444 | | NAD-dependent formate dehydrogenase subunit alpha protein | insig. | 38 | 35 |
| Azospirillum sp. SherDot2 | MPMX19_03821 | | Putative formate dehydrogenase | insig. | 38 | 35 |
| Agrobacterium fabrum C58 | Atu4708 | | formate dehydrogenase alpha subunit | strong | 37 | 35 |
| Rhodopseudomonas palustris CGA009 | TX73_003795 | | formate dehydrogenase subunit alpha | strong | 39 | 35 |
| Paraburkholderia graminis OAS925 | ABIE53_003170 | | formate dehydrogenase major subunit | strong | 40 | 34 |
| Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2988 | | NAD-dependent formate dehydrogenase alpha subunit | insig. | 39 | 35 |
| Rhizobium sp. OAE497 | ABIE40_RS17845 | | formate dehydrogenase subunit alpha | cofit | 38 | 34 |
| Herbaspirillum seropedicae SmR1 | HSERO_RS07430 | | formate dehydrogenase subunit alpha | insig. | 37 | 34 |
| Burkholderia phytofirmans PsJN | BPHYT_RS14995 | | formate dehydrogenase subunit alpha | sig. | 39 | 34 |
| Pseudomonas putida KT2440 | PP_2185 | | putative Formate dehydrogenase, alpha subunit | insig. | 39 | 35 |
| Azospirillum brasilense Sp245 | AZOBR_RS14960 | | formate dehydrogenase subunit alpha | insig. | 37 | 35 |
| Pseudomonas sp. RS175 | PFR28_02299 | | Putative formate dehydrogenase | insig. | 39 | 35 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS03760 | | formate dehydrogenase | insig. | 39 | 34 |
| Pseudomonas fluorescens GW456-L13 | PfGW456L13_4887 | | NAD-dependent formate dehydrogenase alpha subunit | insig. | 39 | 35 |
| Pseudomonas fluorescens FW300-N2E3 | AO353_15690 | | formate dehydrogenase | insig. | 39 | 35 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03942 | | formate dehydrogenase alpha subunit | insig. | 38 | 34 |
| Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1467 | | NAD-dependent formate dehydrogenase alpha subunit | insig. | 39 | 35 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS03995 | | formate dehydrogenase subunit alpha | insig. | 37 | 35 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_24170 | | formate dehydrogenase | insig. | 39 | 35 |
| Marinobacter adhaerens HP15 | HP15_4174 | | formate dehydrogenase, alpha subunit | insig. | 39 | 34 |
| Dechlorosoma suillum PS | Dsui_3029 | | NADH:ubiquinone oxidoreductase chain G-like protein | no data | 32 | 38 |
| Synechococcus elongatus PCC 7942 | Synpcc7942_2557 | hoxU | bidirectional hydrogenase complex protein HoxU | insig. | 37 | 34 |
| Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS06380 | | NADH-quinone oxidoreductase subunit NuoG | no data | 36 | 35 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS05540 | | NADH dehydrogenase | no data | 34 | 34 |
| Ralstonia solanacearum IBSBF1503 | RALBFv3_RS02945 | | NADH-quinone oxidoreductase subunit G | no data | 33 | 34 |
| Ralstonia solanacearum GMI1000 | RS_RS10315 | | NADH-quinone oxidoreductase subunit G | no data | 33 | 34 |
| Ralstonia solanacearum UW163 | UW163_RS10780 | | NADH-quinone oxidoreductase subunit G | no data | 33 | 34 |
| Ralstonia sp. UNC404CL21Col | ABZR87_RS14850 | | NADH-quinone oxidoreductase subunit NuoG | no data | 33 | 34 |
| Sinorhizobium meliloti 1021 | SMa1523 | | NuoG2 NADH I chain G 2 | insig. | 34 | 34 |
| Herbaspirillum seropedicae SmR1 | HSERO_RS08850 | | NADH dehydrogenase subunit G | no data | 33 | 34 |
| Ralstonia solanacearum PSI07 | RPSI07_RS14365 | | NADH-quinone oxidoreductase subunit G | no data | 33 | 34 |
| Dechlorosoma suillum PS | Dsui_3044 | | NADH-quinone oxidoreductase, chain G | no data | 31 | 34 |
| Dyella japonica UNC79MFTsu3.2 | ABZR86_RS06085 | | NADH-quinone oxidoreductase subunit NuoG | no data | 35 | 35 |
| Rhodospirillum rubrum S1H | Rru_A1561 | | NADH-quinone oxidoreductase, chain G (NCBI) | no data | 37 | 34 |
| Caulobacter crescentus NA1000 | CCNA_02023 | | NADH-quinone oxidoreductase chain G | no data | 34 | 35 |
| Caulobacter crescentus NA1000 Δfur | CCNA_02023 | | NADH-quinone oxidoreductase chain G | no data | 34 | 35 |
| Rhodanobacter sp. FW510-T8 | OKGIIK_05795 | nuoG | NADH-quinone oxidoreductase subunit NuoG | no data | 34 | 35 |
| Rhodanobacter denitrificans MT42 | LRK55_RS00875 | | NADH-quinone oxidoreductase subunit NuoG | no data | 34 | 35 |
| Rhodanobacter denitrificans FW104-10B01 | LRK54_RS01100 | | NADH-quinone oxidoreductase subunit NuoG | no data | 34 | 35 |
| Magnetospirillum magneticum AMB-1 | AMB_RS13980 | | NADH-quinone oxidoreductase subunit G | no data | 36 | 34 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3687 | | NADH-ubiquinone oxidoreductase chain G (EC 1.6.5.3) | strong | 32 | 34 |
| Magnetospirillum magneticum AMB-1 | AMB_RS00865 | | formate dehydrogenase subunit alpha | insig. | 34 | 36 |
| Variovorax sp. OAS795 | ABID97_RS20465 | | NADH-quinone oxidoreductase subunit NuoG | no data | 33 | 34 |
| Castellaniella sp019104865 MT123 | ABCV34_RS08720 | | NADH-quinone oxidoreductase subunit NuoG | no data | 33 | 34 |
| Variovorax sp. SCN45 | GFF4756 | | NADH-ubiquinone oxidoreductase chain G (EC 1.6.5.3) | no data | 32 | 34 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1702 | | tungsten-containing formate dehydrogenase alpha subunit | insig. | 34 | 34 |
| Lysobacter sp. OAE881 | ABIE51_RS08340 | | NADH-quinone oxidoreductase subunit NuoG | no data | 33 | 35 |
| Burkholderia phytofirmans PsJN | BPHYT_RS06655 | | NADH dehydrogenase subunit G | no data | 32 | 34 |
| Kangiella aquimarina DSM 16071 | B158DRAFT_0121 | | NADH-quinone oxidoreductase, chain G | strong | 33 | 34 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_14230 | | Fe-S-binding domain-containing protein | no data | 34 | 34 |
| Magnetospirillum magneticum AMB-1 | AMB_RS17170 | | NADP oxidoreductase | insig. | 30 | 34 |
| Paraburkholderia graminis OAS925 | ABIE53_001596 | | NADH-quinone oxidoreductase subunit G | no data | 32 | 34 |
| Azospirillum brasilense Sp245 | AZOBR_RS07195 | | NADH dehydrogenase subunit G | no data | 33 | 34 |
| Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1989.1 | | NADH-ubiquinone oxidoreductase chain G (EC 1.6.5.3) | no data | 33 | 34 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04573 | | NADH dehydrogenase subunit G | no data | 32 | 34 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS24120 | | NADH-quinone oxidoreductase subunit NuoG | no data | 32 | 34 |
| Acidovorax sp. GW101-3H11 | Ac3H11_1446 | | NADH-ubiquinone oxidoreductase chain G (EC 1.6.5.3) | no data | 31 | 34 |
| Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS17140 | | 2Fe-2S iron-sulfur cluster-binding protein | no data | 34 | 35 |
| Bacteroides ovatus ATCC 8483 | BACOVA_04579 | | 4Fe-4S binding domain protein | strong | 29 | 53 |
| Azospirillum sp. SherDot2 | MPMX19_02939 | | Putative formate dehydrogenase | insig. | 33 | 34 |
| Azospirillum sp. SherDot2 | MPMX19_01740 | | NADH-quinone oxidoreductase chain 3 | no data | 33 | 34 |
| Phaeobacter inhibens DSM 17395 | PGA1_c25740 | | formate dehydrogenase H | strong | 32 | 38 |
| Agrobacterium fabrum C58 | Atu1276 | | NADH ubiquinone oxidoreductase chain G | no data | 31 | 34 |
| Acidovorax sp. GW101-3H11 | Ac3H11_3808 | | tungsten-containing formate dehydrogenase alpha subunit | sig. | 29 | 36 |
| Pectobacterium carotovorum WPP14 | HER17_RS07150 | | NADH-quinone oxidoreductase subunit NuoG | cofit | 29 | 39 |
| Sinorhizobium meliloti 1021 | SMc01920 | | NADH dehydrogenase subunit G | no data | 31 | 34 |
| Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS23565 | | NADH dehydrogenase | strong | 33 | 34 |
| Escherichia coli BL21 | ECD_02208 | | NADH:ubiquinone oxidoreductase, chain G | strong | 29 | 39 |
| Pseudomonas fluorescens FW300-N2E3 | AO353_27765 | | NADH dehydrogenase | no data | 28 | 41 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_22045 | | NADH dehydrogenase | no data | 28 | 41 |
| Dickeya dadantii 3937 | DDA3937_RS14310 | | NADH-quinone oxidoreductase subunit NuoG | no data | 28 | 39 |
| Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_272 | | NADH-ubiquinone oxidoreductase chain G (EC 1.6.5.3) | no data | 28 | 41 |
| Bacteroides thetaiotaomicron VPI-5482 | BT1834 | | putative hydrogenase (NCBI ptt file) | strong | 29 | 53 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS02610 | | 4Fe-4S dicluster domain-containing protein | strong | 28 | 53 |
| Rhodopseudomonas palustris CGA009 | TX73_015255 | | NADH-quinone oxidoreductase subunit NuoG | no data | 31 | 35 |
| Rhizobium sp. OAE497 | ABIE40_RS07215 | | NADH-quinone oxidoreductase subunit NuoG | no data | 31 | 34 |
| Dickeya dianthicola ME23 | DZA65_RS14960 | | NADH-quinone oxidoreductase subunit NuoG | no data | 28 | 39 |
| Enterobacter asburiae PDN3 | EX28DRAFT_0327 | | NADH-quinone oxidoreductase, chain G | strong | 29 | 39 |
| Enterobacter sp. TBS_079 | MPMX20_03213 | | NADH-quinone oxidoreductase subunit G | strong | 29 | 39 |
| Dickeya dianthicola 67-19 | HGI48_RS14285 | | NADH-quinone oxidoreductase subunit NuoG | insig. | 28 | 39 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS01900 | | 4Fe-4S dicluster domain-containing protein | strong | 27 | 53 |
| Pseudomonas putida KT2440 | PP_4124 | | NADH-quinone oxidoreductase subunit G | strong | 28 | 41 |
| Shewanella oneidensis MR-1 | SO1016 | nuoG | NADH dehydrogenase I, G subunit (NCBI ptt file) | cofit | 27 | 40 |
| Dinoroseobacter shibae DFL-12 | Dshi_1282 | | formate dehydrogenase, alpha subunit (RefSeq) | insig. | 30 | 38 |
| Klebsiella michiganensis M5al | BWI76_RS20165 | | NADH-quinone oxidoreductase subunit G | strong | 29 | 39 |
| Escherichia fergusonii Becca | EFB2_01576 | | NADH-quinone oxidoreductase subunit G | insig. | 28 | 39 |
| Escherichia coli ECOR27 | NOLOHH_14485 | nuoG | NADH-quinone oxidoreductase subunit NuoG | insig. | 28 | 39 |
| Escherichia coli ECRC101 | OKFHMN_22865 | nuoG | NADH-quinone oxidoreductase subunit NuoG | sig. | 28 | 39 |
| Escherichia coli ECRC101 | MCAODC_13905 | nuoG | NADH-quinone oxidoreductase subunit NuoG | sig. | 28 | 39 |
| Escherichia coli ECRC102 | NIAGMN_20635 | nuoG | NADH-quinone oxidoreductase subunit NuoG | insig. | 28 | 39 |