| WP_022632933.1 | Dickeya solani | [NiFe] Group 4a | Gammaproteobacteria | Enterobacteriales | Evolving | Sensitive | 6 or 9 | [NiFe]-centre, 1 x [4Fe4S] clusters | NuoL, NuoH, two [FeS] proteins, (three antiporter subunits) |
| WP_022634172.1 | Dickeya solani | [NiFe] Group 1c | Gammaproteobacteria | Enterobacteriales | Anaerobic Uptake | Sensitive | 4 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | [FeS] protein, TM subunit |
| WP_022636475.1 | Chitinivibrio alkaliphilus | [FeFe] Group A3 | Fibrobacteres | Chitinivibrionales | Bifurcating | Labile | 3 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | NADH dehydrogenase, thioredoxin |
| WP_022660651.1 | Desulfovibrio longus | [NiFe] Group 1b | Deltaproteobacteria | Desulfovibrionales | Anaerobic Uptake | Sensitive | 3 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | Cytochrome |
| WP_022661459.1 | Desulfovibrio longus | [NiFe] Group 4e | Deltaproteobacteria | Desulfovibrionales | Evolving | Sensitive | 6 | [NiFe]-centre, 1 x [4Fe4S] clusters | NuoL, NuoH, NuoC, [FeS] protein |
| WP_022663178.1 | Desulfovibrio longus | [FeFe] Group A1 | Deltaproteobacteria | Desulfovibrionales | Evolving | Labile | 2 | [FeFe]-centre, 2 x [4Fe4S] clusters | Small subunit |
| WP_022664892.1 | Desulfospira joergensenii | [NiFe] Group 1a | Deltaproteobacteria | Desulfobacterales | Anaerobic Uptake | Sensitive | 3 | [NiFe]-centre, 3 x [4Fe4S] clusters | Cytochrome |
| WP_022666958.1 | Desulfospira joergensenii | [NiFe] Group 1b | Deltaproteobacteria | Desulfobacterales | Anaerobic Uptake | Sensitive | 3 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | Cytochrome |
| WP_022668938.1 | Desulfospira joergensenii | [NiFe] Group 3c | Deltaproteobacteria | Desulfobacterales | Bifurcating | Sensitive | 4 | [NiFe]-centre, 3 x [4Fe4S] clusters | Polyferredoxin, [FeS] protein |
| WP_022670762.1 | Hippea alviniae | [NiFe] Group 1b | Deltaproteobacteria | Desulfurellales | Anaerobic Uptake | Sensitive | 3 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | Cytochrome |
| WP_022718972.1 | Rhizobium mongolense | [NiFe] Group 1d | Alphaproteobacteria | Rhizobiales | Aerobic Uptake | Tolerant | 3 | [NiFe]-centre, 1 x [4Fe3S] cluster, 1 x [3Fe4S] cluster, 1 x [4Fe4S] cluster | Cytochrome b |
| WP_022723662.1 | Rhodopseudomonas sp. B29 | [NiFe] Group 2b | Alphaproteobacteria | Rhizobiales | Sensory | Tolerant | 4 | [NiFe]-centre, 3 x [4Fe4S] clusters | Histidine kinase, response regulator |
| WP_022723664.1 | Rhodopseudomonas sp. B29 | [NiFe] Group 1d | Alphaproteobacteria | Rhizobiales | Aerobic Uptake | Tolerant | 3 | [NiFe]-centre, 1 x [4Fe3S] cluster, 1 x [3Fe4S] cluster, 1 x [4Fe4S] cluster | Cytochrome b |
| WP_022739022.1 | Adlercreutzia equolifaciens | [NiFe] Group 4a | Actinobacteria | Coriobacterales | Evolving | Sensitive | 6 or 9 | [NiFe]-centre, 1 x [4Fe4S] clusters | NuoL, NuoH, two [FeS] proteins, (three antiporter subunits) |
| WP_022739737.1 | Adlercreutzia equolifaciens | [NiFe] Group 3b | Actinobacteria | Coriobacteriales | Bidirectional | Tolerant | 4 | [NiFe]-centre, 3 x [4Fe4S] clusters | Diaphorase, [FeS] protein |
| WP_022739883.1 | Adlercreutzia equolifaciens | [NiFe] Group 4e | Actinobacteria | Coriobacteriales | Evolving | Sensitive | 6 | [NiFe]-centre, 1 x [4Fe4S] clusters | NuoL, NuoH, NuoC, [FeS] protein |
| WP_022740096.1 | Adlercreutzia equolifaciens | [NiFe] Group 1i | Actinobacteria | Coriobacteriales | Anaerobic Uptake | Sensitive | 3 | [NiFe]-centre, 3 x [4Fe4S] clusters | Cytochrome b |
| WP_022741745.1 | Adlercreutzia equolifaciens | [FeFe] Group A2 | Actinobacteria | Coriobacteriales | Evolving | Labile | 2 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | NADH-dependent glutamate synthase |
| WP_022743406.1 | Clostridium saccharobutylicum | [FeFe] Group A1 | Firmicutes | Clostridiales | Evolving | Labile | 1 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | None |
| WP_022743703.1 | Clostridium saccharobutylicum | [FeFe] Group B | Firmicutes | Clostridiales | Evolving | Labile | 1 | [FeFe]-centre, 2 x [4Fe4S] clusters | None |
| WP_022746312.1 | Clostridium saccharobutylicum | [FeFe] Group A1 | Firmicutes | Clostridiales | Evolving | Labile | 1 | [FeFe]-centre, 2 x [4Fe4S] clusters | None |
| WP_022746500.1 | Clostridium saccharobutylicum | [FeFe] Group A1 | Firmicutes | Clostridiales | Evolving | Labile | 1 | [FeFe]-centre, 2 x [4Fe4S] clusters | None |
| WP_022746733.1 | Clostridium saccharobutylicum | [FeFe] Group B | Firmicutes | Clostridiales | Evolving | Labile | 1 | [FeFe]-centre, 2 x [4Fe4S] clusters | None |
| WP_022771893.1 | Symbiobacter mobilis | [NiFe] Group 3d | Betaproteobacteria | Burkholderiales | Bidirectional | Tolerant | 4 | [NiFe]-centre, 1 x [4Fe4S] clusters | Diaphorase, [FeS] protein |
| WP_022775381.1 | Symbiobacter mobilis | [NiFe] Group 3c | Betaproteobacteria | Burkholderiales | Bifurcating | Sensitive | 4 | [NiFe]-centre, 3 x [4Fe4S] clusters | Polyferredoxin, [FeS] protein |
| WP_022790212.1 | Streptococcus pleomorphus | [NiFe] Group 4e | Firmicutes | Lactobacilliales | Evolving | Sensitive | 6 | [NiFe]-centre, 1 x [4Fe4S] clusters | NuoL, NuoH, NuoC, [FeS] protein |
| WP_022808283.1 | Omnitrophus fodinae | [FeFe] Group A1 | Omnitrophica | Unclassified | Evolving | Labile | 1 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | None |
| WP_022808428.1 | Omnitrophus fodinae | [NiFe] Group 3b | Omnitrophica | Unclassified | Bidirectional | Tolerant | 4 | [NiFe]-centre, 3 x [4Fe4S] clusters | Diaphorase, [FeS] protein |
| WP_022846122.1 | Desulfurobacterium sp. TC5-1 | [NiFe] Group 1c | Aquificae | Desulfurobacteriales | Anaerobic Uptake | Sensitive | 4 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | [FeS] protein, TM subunit |
| WP_022846160.1 | Desulfurobacterium sp. TC5-1 | [NiFe] Group 3a | Aquificae | Desulfurobacteriales | Anaerobic Uptake | Sensitive | 3 | [NiFe]-centre, 3 x [4Fe4S] clusters | F420 reductase |
| WP_022847517.1 | Desulfurobacterium sp. TC5-1 | [FeFe] Group A3 | Aquificae | Desulfurobacteriales | Bifurcating | Labile | 3 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | NADH dehydrogenase, thioredoxin |
| WP_022849147.1 | Chloroflexi sp. 439 | [FeFe] Group A3 | Chloroflexi | Unclassified | Bifurcating | Labile | 3 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | NADH dehydrogenase, thioredoxin |
| WP_022851572.1 | Geovibrio sp. L21-Ace-BES | [NiFe] Group 1f | Deferribacteres | Deferribacterales | Anaerobic Uptake | Unknown | 3 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | Cytochrome b |
| WP_022851983.1 | Geovibrio sp. L21-Ace-BES | [NiFe] Group 1c | Deferribacteres | Deferribacterales | Anaerobic Uptake | Sensitive | 4 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | [FeS] protein, TM subunit |
| WP_022852507.1 | Thermodesulfatator atlanticus | [FeFe] Group A1 | Thermodesulfobacteria | Thermodesulfobacteriales | Evolving | Labile | 3 | [FeFe]-centre, 2 x [4Fe4S] clusters | Small subunit, cytochrome b |
| WP_022853375.1 | Thermodesulfatator atlanticus | [FeFe] Group A1 | Thermodesulfobacteria | Thermodesulfobacteriales | Evolving | Labile | 1 | [FeFe]-centre, 2 x [4Fe4S] clusters | None |
| WP_022853555.1 | Thermodesulfatator atlanticus | [NiFe] Group 3c | Thermodesulfobacteria | Thermodesulfobacteriales | Bifurcating | Sensitive | 4 | [NiFe]-centre, 3 x [4Fe4S] clusters | Polyferredoxin, [FeS] protein |
| WP_022854121.1 | Thermodesulfatator atlanticus | [NiFe] Group 1c | Thermodesulfobacteria | Thermodesulfobacteriales | Anaerobic Uptake | Sensitive | 4 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | [FeS] protein, TM subunit |
| WP_022854720.1 | Thermodesulfobacterium thermophilum | [FeFe] Group A3 | Thermodesulfobacteria | Thermodesulfobacteriales | Bifurcating | Labile | 3 | [FeFe]-centre, 2 x [4Fe4S] clusters | NADH dehydrogenase, thioredoxin |
| WP_022854721.1 | Thermodesulfobacterium thermophilum | [FeFe] Group A1 | Thermodesulfobacteria | Thermodesulfobacteriales | Evolving | Labile | 3 | [FeFe]-centre, 2 x [4Fe4S] clusters | Small subunit, cytochrome b |
| WP_022856172.1 | Thermodesulfobacterium thermophilum | [NiFe] Group 4g | Thermodesulfobacteria | Thermodesulfobacteriales | Evolving | Sensitive | 6 | [NiFe]-centre, 1 x [4Fe4S] clusters | NuoL, NuoH, NuoC, [FeS] protein |
| WP_022865058.1 | Varibaculum cambriense | [NiFe] Group 1f | Actinobacteria | Actinomycetales | Anaerobic Uptake | Unknown | 3 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | Cytochrome b |
| WP_022931411.1 | Treponema bryantii | [FeFe] Group B | Spirochaetes | Spirochaetales | Evolving | Labile | 1 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | None |
| WP_022931679.1 | Treponema bryantii | [FeFe] Group C2 | Spirochaetes | Spirochaetales | Sensory | Labile | 1 | [FeFe]-centre, 2 x [4Fe4S] clusters, PAS domain | Fusion with methyl-accepting chemotaxis protein |
| WP_022980127.1 | Ideonella sp. B508-1 | [NiFe] Group 2c | Betaproteobacteria | Burkholderiales | Sensory | Tolerant | 3 | [NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster | Diguanylate cyclase / phosphodiesterase |
| WP_022981892.1 | Ideonella sp. B508-1 | [NiFe] Group 1d | Betaproteobacteria | Burkholderiales | Aerobic Uptake | Tolerant | 3 | [NiFe]-centre, 1 x [4Fe3S] cluster, 1 x [3Fe4S] cluster, 1 x [4Fe4S] cluster | Cytochrome b |
| WP_023050374.1 | Cetobacterium somerae | [FeFe] Group A1 | Fusobacteria | Fusobacteriales | Evolving | Labile | 1 | [FeFe]-centre, 2 x [4Fe4S] clusters | None |
| WP_023051580.1 | Cetobacterium somerae | [FeFe] Group A1 | Fusobacteria | Fusobacteriales | Evolving | Labile | 1 | [FeFe]-centre, 2 x [4Fe4S] clusters | None |
| WP_023051856.1 | Cetobacterium somerae | [FeFe] Group A3 | Fusobacteria | Fusobacteriales | Bifurcating | Labile | 3 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | NADH dehydrogenase, thioredoxin |
| WP_023052447.1 | Cetobacterium somerae | [FeFe] Group A3 | Fusobacteria | Fusobacteriales | Bifurcating | Labile | 3 | [FeFe]-centre, 3 x [4Fe4S] clusters, 1 x [2Fe2S] cluster | NADH dehydrogenase, thioredoxin |