| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Methanococcus maripaludis S2 | MMP_RS02075 | | NAD(P)/FAD-dependent oxidoreductase | no data | 100 | 100 |
| o | Methanococcus maripaludis JJ | MMJJ_RS03230 | | NAD(P)/FAD-dependent oxidoreductase | strong | 99 | 100 |
| | Methanococcus maripaludis S2 | MMP_RS06310 | | NAD(P)/FAD-dependent oxidoreductase | strong | 33 | 92 |
| | Methanococcus maripaludis JJ | MMJJ_RS08040 | | NAD(P)/FAD-dependent oxidoreductase | cofit | 33 | 92 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_14710 | | geranylgeranyl reductase | insig. | 28 | 76 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_0385 | chlP | geranylgeranyl reductase | no data | 27 | 83 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS11020 | | geranylgeranyl reductase | no data | 28 | 93 |
| | Marinobacter adhaerens HP15 | HP15_3251 | | geranylgeranyl reductase | insig. | 30 | 83 |
| | Bosea sp. OAE506 | ABIE41_RS10025 | | geranylgeranyl diphosphate reductase | insig. | 28 | 86 |
| | Azospirillum brasilense Sp245 | AZOBR_RS05470 | | protein fixC | strong | 24 | 87 |
| | Methylophilus sp. DMC18 | GFF122 | | Electron transfer flavoprotein-ubiquinone oxidoreductase | insig. | 23 | 87 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3528 | | geranylgeranyl reductase (RefSeq) | insig. | 29 | 78 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_0508 | | geranylgeranyl reductase | strong | 25 | 71 |
| | Rhodospirillum rubrum S1H | Rru_A2265 | | Electron transfer flavoprotein-ubiquinone oxidoreductase (NCBI) | strong | 23 | 88 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF202 | | Probable electron transfer flavoprotein-quinone oxidoreductase FixC (EC 1.5.5.-) | insig. | 26 | 98 |
| | Azospirillum sp. SherDot2 | MPMX19_00463 | | Electron transfer flavoprotein-ubiquinone oxidoreductase | insig. | 23 | 86 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2920 | | geranylgeranyl reductase family | insig. | 25 | 75 |
| | Escherichia coli ECOR27 | NOLOHH_03220 | fixX | ferredoxin-like protein FixX | insig. | 26 | 83 |
| | Escherichia coli ECOR38 | HEPCGN_08875 | fixX | ferredoxin-like protein FixX | insig. | 26 | 97 |
| | Escherichia coli ECRC100 | OKFHMN_10885 | fixX | ferredoxin-like protein FixX | insig. | 26 | 83 |
| | Escherichia coli ECRC101 | MCAODC_01400 | fixX | ferredoxin-like protein FixX | insig. | 26 | 83 |
| | Escherichia coli ECRC102 | NIAGMN_08735 | fixX | ferredoxin-like protein FixX | insig. | 26 | 83 |
| | Escherichia coli ECRC98 | JDDGAC_14480 | fixX | ferredoxin-like protein FixX | insig. | 26 | 83 |
| | Escherichia coli ECRC99 | KEDOAH_17270 | fixX | ferredoxin-like protein FixX | no data | 26 | 83 |
| | Shewanella loihica PV-4 | Shew_2679 | | FAD dependent oxidoreductase (RefSeq) | insig. | 23 | 98 |
| | Escherichia coli BL21 | ECD_00047 | | putative oxidoreductase | insig. | 26 | 83 |
| | Escherichia fergusonii Becca | EFB2_04002 | | Thiamine thiazole synthase | insig. | 26 | 83 |
| | Escherichia coli ECRC62 | BNILDI_08385 | fixX | ferredoxin-like protein FixX | cofit | 26 | 83 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03613 | | Putative thiazole biosynthetic enzyme | insig. | 26 | 83 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS00235 | | FAD-dependent oxidoreductase | cofit | 26 | 83 |
| | Escherichia coli BW25113 | b0043 | fixC | predicted oxidoreductase with FAD/NAD(P)-binding domain (NCBI) | insig. | 26 | 83 |
| | Pseudomonas protegens RBAN4 | FABNJH_14505 | pltA | 1H-pyrrole-2-carbonyl-[peptidyl-carrier protein] chlorinase | insig. | 25 | 98 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS14230 | | protein fixC | strong | 23 | 86 |
| | Variovorax sp. SCN45 | GFF1797 | | FIG022199: FAD-binding protein | cofit | 26 | 81 |
| | Escherichia fergusonii Becca | EFB2_02292 | | D-amino acid dehydrogenase | insig. | 25 | 71 |
| | Fusobacterium nucleatum SB010 | HUW76_09470 | | FAD-dependent oxidoreductase | cofit | 24 | 89 |
| | Escherichia coli ECOR27 | NOLOHH_17680 | ydiS | putative electron transfer flavoprotein-quinone oxidoreductase YdiS | insig. | 23 | 86 |
| | Escherichia coli ECRC62 | BNILDI_16470 | ydiS | putative electron transfer flavoprotein-quinone oxidoreductase YdiS | insig. | 23 | 86 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS09495 | | FAD-dependent oxidoreductase | insig. | 25 | 71 |
| | Variovorax sp. OAS795 | ABID97_RS22335 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 25 | 81 |
| | Rhodopseudomonas palustris CGA009 | TX73_007880 | | geranylgeranyl diphosphate reductase | insig. | 26 | 82 |
| | Escherichia coli ECRC100 | OKFHMN_27160 | ydiS | putative electron transfer flavoprotein-quinone oxidoreductase YdiS | cofit | 24 | 71 |
| | Escherichia coli ECRC101 | MCAODC_18250 | ydiS | putative electron transfer flavoprotein-quinone oxidoreductase YdiS | insig. | 24 | 71 |
| | Escherichia coli ECRC102 | NIAGMN_00905 | ydiS | putative electron transfer flavoprotein-quinone oxidoreductase YdiS | insig. | 24 | 71 |
| | Escherichia coli ECRC98 | JDDGAC_01735 | ydiS | putative electron transfer flavoprotein-quinone oxidoreductase YdiS | insig. | 24 | 71 |
| | Escherichia coli ECRC99 | KEDOAH_00950 | ydiS | putative electron transfer flavoprotein-quinone oxidoreductase YdiS | no data | 24 | 71 |
| | Escherichia coli BW25113 | b1699 | ydiS | predicted oxidoreductase with FAD/NAD(P)-binding domain (NCBI) | sig. | 23 | 71 |
| | Variovorax sp. OAS795 | ABID97_RS14325 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 23 | 80 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3542 | | Probable electron transfer flavoprotein-quinone oxidoreductase FixC (EC 1.5.5.-) | insig. | 25 | 71 |
| | Escherichia coli BL21 | ECD_01668 | | putative oxidoreductase | insig. | 23 | 71 |
| | Mycobacterium tuberculosis H37Rv | Rv0561c | | Possible oxidoreductase | insig. | 24 | 61 |
| | Rhodospirillum rubrum S1H | Rru_A0629 | | Geranylgeranyl reductase (NCBI) | strong | 25 | 70 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS42220 | | FAD-dependent monooxygenase | cofit | 25 | 75 |
| | Escherichia coli ECOR38 | HEPCGN_05545 | ydiS | putative electron transfer flavoprotein-quinone oxidoreductase YdiS | insig. | 23 | 71 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS08640 | | NAD(P)/FAD-dependent oxidoreductase | strong | 21 | 83 |
| | Xanthobacter sp. DMC5 | GFF4892 | | hypothetical protein | insig. | 25 | 71 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3019 | | FIG022199: FAD-binding protein | cofit | 23 | 78 |
| | Dechlorosoma suillum PS | Dsui_3148 | | flavin-dependent dehydrogenase | cofit | 24 | 77 |
| | Sinorhizobium meliloti 1021 | SMa0817 | | oxidoreductase FixC | insig. | 22 | 76 |
| | Azospirillum sp. SherDot2 | MPMX19_03670 | | Tetracycline 7-halogenase | insig. | 24 | 82 |
| | Dechlorosoma suillum PS | Dsui_0574 | | flavin-dependent dehydrogenase | strong | 24 | 86 |
| | Variovorax sp. SCN45 | GFF1019 | | monooxygenase, FAD-binding | insig. | 23 | 64 |
| | Rhodopseudomonas palustris CGA009 | TX73_023910 | | FAD-dependent monooxygenase | strong | 25 | 65 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_899 | | 2-octaprenyl-3-methyl-6-methoxy-1,4-benzoquinol hydroxylase (EC 1.14.13.-) | no data | 21 | 81 |
| | Pseudomonas protegens RBAN4 | FABNJH_30075 | | 2-octaprenyl-3-methyl-6-methoxy-1,4-benzoquinol hydroxylase | no data | 22 | 60 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02156 | | Tat pathway signal sequence domain protein | insig. | 25 | 58 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS10440 | | NAD(P)/FAD-dependent oxidoreductase | cofit | 21 | 77 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS10800 | | tryptophan 7-halogenase | insig. | 21 | 77 |
| | Escherichia coli ECOR38 | HEPCGN_19105 | ygcN | putative electron transfer flavoprotein-quinone oxidoreductase YgcN | insig. | 24 | 69 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_13080 | | Hydroxylase | insig. | 21 | 77 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0515 | | HI0933-like protein | insig. | 28 | 32 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0515 | | HI0933-like protein | insig. | 28 | 32 |
| | Escherichia fergusonii Becca | EFB2_01151 | | Electron transfer flavoprotein-ubiquinone oxidoreductase | insig. | 24 | 69 |
| | Shewanella sp. ANA-3 | Shewana3_0331 | | monooxygenase, FAD-binding (RefSeq) | insig. | 22 | 76 |
| | Escherichia coli ECRC100 | OKFHMN_20360 | ygcN | putative electron transfer flavoprotein-quinone oxidoreductase YgcN | cofit | 25 | 65 |
| | Escherichia coli ECRC101 | MCAODC_10885 | ygcN | putative electron transfer flavoprotein-quinone oxidoreductase YgcN | insig. | 25 | 65 |
| | Escherichia coli ECRC102 | NIAGMN_18130 | ygcN | putative electron transfer flavoprotein-quinone oxidoreductase YgcN | insig. | 25 | 65 |
| | Escherichia coli ECRC98 | JDDGAC_24025 | ygcN | putative electron transfer flavoprotein-quinone oxidoreductase YgcN | insig. | 25 | 65 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00967 | | Electron transfer flavoprotein-ubiquinone oxidoreductase | insig. | 24 | 69 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0637 | | conserved hypothetical protein (TIGR) | sig. | 35 | 23 |
| | Escherichia coli ECRC62 | BNILDI_10725 | ygcN | putative electron transfer flavoprotein-quinone oxidoreductase YgcN | insig. | 24 | 69 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0428 | | Monooxygenase, FAD-binding protein | insig. | 23 | 79 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0428 | | Monooxygenase, FAD-binding protein | insig. | 23 | 79 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS15420 | | FAD-dependent oxidoreductase | insig. | 24 | 69 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00645 | | Kynurenine 3-monooxygenase | cofit | 22 | 80 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS09750 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 27 | 39 |
| | Escherichia coli BL21 | ECD_02611 | | putative oxidoreductase | cofit | 24 | 69 |
| | Escherichia coli BW25113 | b2766 | ygcN | orf, hypothetical protein (VIMSS) | insig. | 24 | 69 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3388 | | flavoprotein, HI0933 family | insig. | 27 | 38 |
| | Pseudomonas orientalis W4I3 | QF045_RS05120 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 21 | 90 |
| | Mycobacterium tuberculosis H37Rv | Rv1751 | | Probable oxidoreductase | insig. | 22 | 83 |
| | Shewanella amazonensis SB2B | Sama_3389 | | FAD-binding protein (RefSeq) | sig. | 21 | 84 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS02105 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 21 | 80 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS02105 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 21 | 80 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2634 | | FAD dependent oxidoreductase (RefSeq) | sig. | 31 | 24 |
| | Pseudomonas simiae WCS417 | PS417_02060 | | FAD-dependent oxidoreductase | insig. | 23 | 79 |
| | Shewanella oneidensis MR-1 | SO4378 | | FAD-binding protein (NCBI ptt file) | sig. | 20 | 77 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4672 | | FIG00953568: hypothetical protein | insig. | 29 | 38 |
| | Sinorhizobium meliloti 1021 | SMc00763 | | hypothetical protein | insig. | 26 | 34 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05665 | | FAD-dependent oxidoreductase | cofit | 59 | 9 |
| | Pseudomonas sp. RS175 | PFR28_04173 | | hypothetical protein | insig. | 29 | 39 |
| | Rhodopseudomonas palustris CGA009 | TX73_013845 | | UbiH/UbiF family hydroxylase | strong | 25 | 49 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS11225 | | UbiH/UbiF/VisC/COQ6 family ubiquinone biosynthesis hydroxylase | no data | 23 | 52 |
| | Pseudomonas stutzeri RCH2 | Psest_0341 | | flavoprotein, HI0933 family | insig. | 26 | 32 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03754 | | 3-(3-hydroxy-phenyl)propionate hydroxylase | insig. | 24 | 42 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS03895 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 23 | 39 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS09585 | | FAD-dependent oxidoreductase | insig. | 50 | 10 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_1579 | | 2,4-dienoyl-CoA reductase (EC 1.3.1.34) | insig. | 40 | 15 |
| | Pseudomonas sp. SVBP6 | COO64_RS13155 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 21 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS17615 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 24 | 38 |
| | Paraburkholderia graminis OAS925 | ABIE53_004491 | | 3-(3-hydroxy-phenyl)propionate hydroxylase | insig. | 25 | 42 |
| | Methanococcus maripaludis JJ | MMJJ_RS08890 | | NAD(P)/FAD-dependent oxidoreductase | insig. | 44 | 11 |
| | Marinobacter adhaerens HP15 | HP15_2245 | | soluble pyridine nucleotide transhydrogenase | no data | 50 | 9 |