| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Variovorax sp. SCN45 | GFF1881 | | 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase, gamma subunit (EC 1.2.7.-) / 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase, alpha subunit (EC 1.2.7.-) | insig. | 100 | 100 |
| o | Variovorax sp. OAS795 | ABID97_RS28060 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | insig. | 93 | 99 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0184 | | pyruvate flavodoxin/ferredoxin oxidoreductase domain protein (RefSeq) | insig. | 29 | 95 |
| | Azospirillum brasilense Sp245 | AZOBR_RS02385 | | 2-oxoglutarate synthase | insig. | 31 | 71 |
| | Methanococcus maripaludis JJ | MMJJ_RS03735 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | insig. | 25 | 80 |
| | Methanococcus maripaludis S2 | MMP_RS01640 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | insig. | 26 | 80 |
| | Mycobacterium tuberculosis H37Rv | Rv2455c | | Probable oxidoreductase (alpha subunit) | no data | 27 | 97 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1945 | oorA | pyruvate ferredoxin oxidoreductase, alpha subunit, putative (TIGR) | sig. | 31 | 66 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1569 | porA | pyruvate ferredoxin oxidoreductase, alpha subunit (TIGR) | insig. | 28 | 94 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS01140 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | strong | 25 | 92 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS07215 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | strong | 24 | 97 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0603 | | 2-oxoglutarate ferredoxin oxidoreductase subunit alpha (RefSeq) | insig. | 31 | 66 |
| | Rhodospirillum rubrum S1H | Rru_A2721 | | 2-oxoglutarate synthase, alpha subunit (NCBI) | cofit | 32 | 60 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02085 | | 2-oxoacid:acceptor oxidoreductase, alpha subunit | strong | 25 | 92 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2836 | | 2-oxoglutarate synthase subunit korA (NCBI ptt file) | strong | 27 | 63 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0325 | | 2-oxoacid:acceptor oxidoreductase, alpha subunit | strong | 27 | 86 |
| | Methanococcus maripaludis S2 | MMP_RS00045 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | no data | 31 | 57 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS06670 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | strong | 24 | 91 |
| | Rhodopseudomonas palustris CGA009 | TX73_006295 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | insig. | 31 | 65 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS10080 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | strong | 24 | 91 |
| | Methanococcus maripaludis JJ | MMJJ_RS05445 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | sig. | 31 | 57 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS10840 | | 2-oxoacid:acceptor oxidoreductase subunit alpha | cofit | 29 | 71 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3349 | | pyruvate flavodoxin/ferredoxin oxidoreductase, thiamine diP-binding domain protein (TIGR) | no data | 28 | 58 |
| | Methanococcus maripaludis S2 | MMP_RS06540 | | 3-methyl-2-oxobutanoate dehydrogenase subunit VorB | strong | 37 | 31 |
| | Methanococcus maripaludis JJ | MMJJ_RS07810 | | 3-methyl-2-oxobutanoate dehydrogenase subunit VorB | strong | 37 | 31 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2055 | | 2-ketoisovalerate ferredoxin reductase (RefSeq) | strong | 35 | 31 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01679 | | pyruvate flavodoxin/ferredoxin oxidoreductase, thiamine diP-binding domain protein | no data | 32 | 31 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS04475 | | 3-methyl-2-oxobutanoate dehydrogenase subunit VorB | no data | 31 | 31 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS11590 | | 3-methyl-2-oxobutanoate dehydrogenase subunit VorB | no data | 31 | 31 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS15605 | | 3-methyl-2-oxobutanoate dehydrogenase subunit VorB | no data | 31 | 31 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS00370 | | 3-methyl-2-oxobutanoate dehydrogenase subunit VorB | no data | 31 | 31 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0331 | | ketoisovalerate oxidoreductase subunit vorB (NCBI ptt file) | no data | 31 | 20 |
| | Azospirillum sp. SherDot2 | MPMX19_06346 | | Pyruvate synthase subunit PorA | insig. | 28 | 28 |
| | Methanococcus maripaludis JJ | MMJJ_RS06620 | | pyruvate synthase subunit PorA | no data | 29 | 28 |
| | Methanococcus maripaludis S2 | MMP_RS07735 | | 2-ketoisovalerate ferredoxin oxidoreductase subunit alpha | sig. | 29 | 28 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS16325 | | 4Fe-4S dicluster domain-containing protein | cofit | 28 | 28 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS08485 | | hypothetical protein | cofit | 34 | 16 |
| | Methanococcus maripaludis S2 | MMP_RS03735 | | indolepyruvate ferredoxin oxidoreductase subunit alpha | insig. | 22 | 36 |
| | Methanococcus maripaludis JJ | MMJJ_RS01320 | | indolepyruvate ferredoxin oxidoreductase subunit alpha | insig. | 23 | 30 |
| | Rhodopseudomonas palustris CGA009 | TX73_006285 | | indolepyruvate ferredoxin oxidoreductase subunit alpha | insig. | 22 | 57 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_16885 | | pyruvate:ferredoxin (flavodoxin) oxidoreductase | insig. | 36 | 15 |
| | Dechlorosoma suillum PS | Dsui_0095 | | indolepyruvate ferredoxin oxidreductase, alpha/beta subunit | cofit | 24 | 31 |