| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Shewanella oneidensis MR-1 | 1.0 | SO2342 | nadA | quinolinate synthetase complex, subunit A (NCBI ptt file) | 1.0 | SO2643 | | oxidoreductase, FAD-binding, putative (NCBI ptt file) | 0.53 | 7 |
| Shewanella sp. ANA-3 | 0.98 | Shewana3_2128 | | quinolinate synthetase (RefSeq) | 0.95 | Shewana3_1737 | | FAD linked oxidase domain-containing protein (RefSeq) | — | — |
| Shewanella amazonensis SB2B | 0.88 | Sama_1712 | | quinolinate synthetase (RefSeq) | 0.79 | Sama_2071 | | oxidoreductase, FAD-binding, putative (RefSeq) | — | — |
| Shewanella loihica PV-4 | 0.87 | Shew_1928 | | quinolinate synthetase (RefSeq) | 0.79 | Shew_1550 | | FAD linked oxidase domain-containing protein (RefSeq) | — | — |
| Vibrio cholerae E7946 ATCC 55056 | 0.78 | CSW01_09180 | | quinolinate synthase | 0.60 | CSW01_06060 | | FAD-binding oxidoreductase | low | > 62 |
| Pectobacterium carotovorum WPP14 | 0.75 | HER17_RS14820 | | quinolinate synthase NadA | 0.60 | HER17_RS08905 | | FAD-binding oxidoreductase | low | > 75 |
| Serratia liquefaciens MT49 | 0.74 | IAI46_06380 | | quinolinate synthase NadA | 0.59 | IAI46_11130 | | FAD-binding oxidoreductase | low | > 86 |
| Enterobacter asburiae PDN3 | 0.74 | EX28DRAFT_2245 | | quinolinate synthetase (EC 2.5.1.72) | 0.59 | EX28DRAFT_1696 | | FAD/FMN-containing dehydrogenases | low | > 76 |
| Escherichia coli Nissle 1917 | 0.73 | ECOLIN_RS03990 | | quinolinate synthase NadA | 0.58 | ECOLIN_RS09430 | | FAD-binding and (Fe-S)-binding domain-containing protein | low | > 55 |
| Escherichia fergusonii Becca | 0.73 | EFB2_03356 | | Quinolinate synthase A | 0.58 | EFB2_02305 | | hypothetical protein | low | > 86 |
| Enterobacter sp. TBS_079 | 0.73 | MPMX20_01377 | | Quinolinate synthase A | 0.59 | MPMX20_01926 | | hypothetical protein | low | > 85 |
| Dickeya dianthicola 67-19 | 0.73 | HGI48_RS06595 | | quinolinate synthase NadA | 0.60 | HGI48_RS12860 | | FAD-binding oxidoreductase | 0.72 | 70 |
| Dickeya dianthicola ME23 | 0.73 | DZA65_RS06945 | | quinolinate synthase NadA | 0.59 | DZA65_RS13325 | | FAD-binding oxidoreductase | low | > 75 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.73 | GFF4 | | Quinolinate synthetase (EC 2.5.1.72) | 0.57 | GFF3554 | | Glycolate dehydrogenase (EC 1.1.99.14), subunit GlcD | — | — |
| Escherichia coli BW25113 | 0.73 | b0750 | nadA | quinolinate synthetase (NCBI) | 0.59 | b1687 | ydiJ | predicted FAD-linked oxidoreductase (NCBI) | low | > 76 |
| Pantoea sp. MT58 | 0.73 | IAI47_13635 | | quinolinate synthase NadA | 0.59 | IAI47_10890 | | FAD-binding oxidoreductase | low | > 76 |
| Escherichia coli ECOR38 | 0.73 | HEPCGN_01515 | nadA | quinolinate synthase NadA | 0.58 | HEPCGN_05615 | ydiJ | Uncharacterized protein YdiJ | low | > 88 |
| Escherichia coli BL21 | 0.73 | ECD_00703 | | quinolinate synthase, subunit A | 0.59 | ECD_01656 | | putative FAD-linked oxidoreductase | low | > 61 |
| Dickeya dadantii 3937 | 0.73 | DDA3937_RS06545 | | quinolinate synthase NadA | 0.60 | DDA3937_RS12795 | | FAD-binding oxidoreductase | low | > 74 |
| Pantoea agglomerans CFBP13505 P0401 | 0.73 | PagCFBP13505_RS03665 | | quinolinate synthase NadA | 0.58 | PagCFBP13505_RS17700 | | FAD-binding oxidoreductase | low | > 74 |
| Escherichia coli ECRC62 | 0.73 | BNILDI_21185 | nadA | quinolinate synthase NadA | 0.59 | BNILDI_16540 | ydiJ | Uncharacterized protein YdiJ | low | > 75 |
| Escherichia coli ECOR27 | 0.73 | NOLOHH_23190 | nadA | quinolinate synthase NadA | 0.58 | NOLOHH_17750 | ydiJ | Uncharacterized protein YdiJ | low | > 76 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.73 | OHPLBJKB_02963 | | Quinolinate synthase A | 0.59 | OHPLBJKB_02037 | | hypothetical protein | low | > 74 |
| Escherichia coli ECRC102 | 0.73 | NIAGMN_04810 | nadA | quinolinate synthase NadA | 0.59 | NIAGMN_00835 | ydiJ | Uncharacterized protein YdiJ | low | > 80 |
| Escherichia coli ECRC100 | 0.73 | OKFHMN_06760 | nadA | quinolinate synthase NadA | 0.59 | OKFHMN_27230 | ydiJ | Uncharacterized protein YdiJ | low | > 79 |
| Escherichia coli ECRC98 | 0.73 | JDDGAC_10415 | nadA | quinolinate synthase NadA | 0.59 | JDDGAC_01805 | ydiJ | Uncharacterized protein YdiJ | low | > 87 |
| Escherichia coli ECRC101 | 0.73 | MCAODC_25980 | nadA | quinolinate synthase NadA | 0.59 | MCAODC_18180 | ydiJ | Uncharacterized protein YdiJ | low | > 88 |
| Escherichia coli ECRC99 | 0.73 | KEDOAH_21205 | nadA | quinolinate synthase NadA | 0.59 | KEDOAH_00880 | ydiJ | Uncharacterized protein YdiJ | — | — |
| Klebsiella michiganensis M5al | 0.72 | BWI76_RS08580 | | quinolinate synthetase | 0.59 | BWI76_RS17050 | | FAD-binding oxidoreductase | low | > 92 |
| Klebsiella pneumoniae MKP103 | 0.71 | KDGMDA_16840 | | quinolinate synthase NadA | 0.58 | KDGMDA_24270 | | Uncharacterized protein YdiJ | low | > 95 |
| Rahnella sp. WP5 | 0.71 | EX31_RS23525 | | quinolinate synthase NadA | 0.60 | EX31_RS13925 | | FAD-binding oxidoreductase | low | > 89 |
| Pseudomonas putida KT2440 | 0.68 | PP_1231 | | quinolinate synthase [4Fe-4S] cluster subunit | 0.43 | PP_4493 | | D-2-hydroxyglutarate dehydrogenase (EC 1.1.99.39) (from data) | low | > 96 |
| Pseudomonas sp. BP01 | 0.68 | JOY50_RS01740 | nadA | quinolinate synthase NadA | 0.43 | JOY50_RS01040 | | FAD-binding and (Fe-S)-binding domain-containing protein | low | > 84 |
| Pseudomonas sp. RS175 | 0.67 | PFR28_03388 | | Quinolinate synthase A | 0.44 | PFR28_01530 | | hypothetical protein | low | > 88 |
| Pseudomonas fluorescens FW300-N2C3 | 0.67 | AO356_18145 | | quinolinate synthase A | 0.43 | AO356_29050 | | hypothetical protein | low | > 104 |
| Pseudomonas sp. DMC3 | 0.67 | GFF5174 | | Quinolinate synthase A | 0.44 | GFF1760 | | putative protein | low | > 89 |
| Pseudomonas sp. SVBP6 | 0.67 | COO64_RS20215 | nadA | quinolinate synthase NadA | 0.43 | COO64_RS15335 | | FAD-binding and (Fe-S)-binding domain-containing protein | low | > 93 |
| Pseudomonas fluorescens FW300-N1B4 | 0.67 | Pf1N1B4_626 | | Quinolinate synthetase (EC 2.5.1.72) | 0.41 | Pf1N1B4_4229 | | Glycolate dehydrogenase (EC 1.1.99.14), subunit GlcD | low | > 87 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.64 | Psyr_1542 | | quinolinate synthetase | 0.43 | Psyr_2533 | | FAD linked oxidase, C-terminal:FAD linked oxidase, N-terminal | low | > 86 |
| Pseudomonas syringae pv. syringae B728a | 0.64 | Psyr_1542 | | quinolinate synthetase | 0.43 | Psyr_2533 | | FAD linked oxidase, C-terminal:FAD linked oxidase, N-terminal | low | > 86 |
| Paraburkholderia graminis OAS925 | 0.63 | ABIE53_003294 | | quinolinate synthase | 0.18 | ABIE53_004693 | | FAD/FMN-containing dehydrogenase/Fe-S oxidoreductase | low | > 113 |
| Burkholderia phytofirmans PsJN | 0.63 | BPHYT_RS15650 | | quinolinate synthetase | 0.18 | BPHYT_RS34425 | | lactate dehydrogenase | low | > 109 |
| Cupriavidus basilensis FW507-4G11 | 0.63 | RR42_RS17020 | | quinolinate synthetase | 0.17 | RR42_RS30390 | | lactate dehydrogenase | low | > 128 |
| Paraburkholderia sabiae LMG 24235 | 0.62 | QEN71_RS03060 | | quinolinate synthase NadA | 0.17 | QEN71_RS40185 | | FAD-binding and (Fe-S)-binding domain-containing protein | low | > 153 |
| Paraburkholderia bryophila 376MFSha3.1 | 0.62 | H281DRAFT_04071 | | quinolinate synthetase | 0.18 | H281DRAFT_03563 | | FAD/FMN-containing dehydrogenase | low | > 103 |
| Variovorax sp. OAS795 | 0.59 | ABID97_RS07415 | | quinolinate synthase NadA | 0.16 | ABID97_RS15850 | | FAD-linked oxidase C-terminal domain-containing protein | low | > 91 |
| Erwinia tracheiphila HP pepo 2.2 | 0.59 | IJEDHG_02045 | nadA | quinolinate synthase NadA | 0.57 | IJEDHG_25315 | | Uncharacterized protein YdiJ | low | > 61 |
| Variovorax sp. SCN45 | 0.58 | GFF2575 | | Quinolinate synthetase (EC 2.5.1.72) | 0.16 | GFF1371 | | Fe-S protein, homolog of lactate dehydrogenase SO1521 | low | > 127 |
| Rhizobium sp. OAE497 | 0.23 | ABIE40_RS23255 | | quinolinate synthase NadA | 0.43 | ABIE40_RS21040 | | FAD-binding and (Fe-S)-binding domain-containing protein | low | > 107 |
| Rhodospirillum rubrum S1H | 0.20 | Rru_A1434 | | Quinolinate synthetase A (NCBI) | 0.31 | Rru_A2060 | | FAD linked oxidase (NCBI) | low | > 58 |
Not shown: 56 genomes with orthologs for SO2342 only; 5 genomes with orthologs for SO2643 only