| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_08745 | | TetR/AcrR family transcriptional regulator | 1.0 | CSW01_10290 | | cytochrome c biogenesis ATP-binding export protein CcmA | 0.50 | 10 |
| Shewanella loihica PV-4 | 0.51 | Shew_2052 | | TetR family transcriptional regulator (RefSeq) | 0.51 | Shew_0190 | | cytochrome c biogenesis protein CcmA (RefSeq) | — | — |
| Shewanella oneidensis MR-1 | 0.50 | SO2493 | | transcriptional regulator, TetR family (NCBI ptt file) | 0.51 | SO0263 | ccmA | heme exporter protein CcmA (NCBI ptt file) | low | > 76 |
| Shewanella amazonensis SB2B | 0.50 | Sama_1816 | | TetR family transcriptional regulator (RefSeq) | 0.49 | Sama_0245 | | cytochrome c biogenesis protein CcmA (RefSeq) | low | > 62 |
| Shewanella sp. ANA-3 | 0.50 | Shewana3_2155 | | TetR family transcriptional regulator (RefSeq) | 0.50 | Shewana3_0231 | | cytochrome c biogenesis protein CcmA (RefSeq) | low | > 73 |
| Alteromonas macleodii MIT1002 | 0.44 | MIT1002_01970 | | Stress response protein YttP | 0.46 | MIT1002_00960 | | Cytochrome c biogenesis ATP-binding export protein CcmA | — | — |
| Kangiella aquimarina DSM 16071 | 0.42 | B158DRAFT_2232 | | transcriptional regulator, TetR family | 0.31 | B158DRAFT_1323 | | heme ABC exporter, ATP-binding protein CcmA | low | > 40 |
| Pseudomonas aeruginosa PA14 | 0.36 | IKLFDK_15295 | | transcriptional regulator PsrA | 0.44 | IKLFDK_07015 | | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Pseudomonas simiae WCS417 | 0.36 | PS417_07615 | | TetR family transcriptional regulator | 0.44 | PS417_08690 | | cytochrome C biogenesis protein CcmA | — | — |
| Pseudomonas putida KT2440 | 0.36 | PP_2144 | | Transcriptional regulator, TetR family | 0.45 | PP_4327 | | Cytochrome c biogenesis ATP-binding export protein CcmA | — | — |
| Pseudomonas lactucae CFBP13502 | 0.36 | GEMAOFIL_01655 | | hypothetical protein | 0.43 | GEMAOFIL_01870 | | Cytochrome c biogenesis ATP-binding export protein CcmA | — | — |
| Pseudomonas aeruginosa MRSN321 | 0.36 | DY961_RS01935 | psrA;inference=COORDINATES | transcriptional regulator PsrA | 0.44 | DY961_RS05535 | ccmA;go_function=ATP | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Pseudomonas sp. RS175 | 0.35 | PFR28_01118 | | hypothetical protein | 0.42 | PFR28_00865 | | Cytochrome c biogenesis ATP-binding export protein CcmA | — | — |
| Pseudomonas aeruginosa PUPa3 | 0.35 | DQ20_RS33645 | psrA;inference=COORDINATES | transcriptional regulator PsrA | 0.44 | DQ20_RS47255 | ccmA;go_function=ATP | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Pseudomonas sp. BP01 | 0.35 | JOY50_RS25075 | | TetR/AcrR family transcriptional regulator | 0.45 | JOY50_RS00505 | ccmA | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Pseudomonas sp. SVBP6 | 0.35 | COO64_RS09435 | | TetR/AcrR family transcriptional regulator | 0.43 | COO64_RS25690 | ccmA | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Pseudomonas fluorescens SBW25 | 0.35 | PFLU_RS07690 | | helix-turn-helix transcriptional regulator | 0.44 | PFLU_RS08645 | | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Pseudomonas fluorescens FW300-N2C3 | 0.35 | AO356_02290 | | TetR family transcriptional regulator | 0.44 | AO356_03660 | | cytochrome C biogenesis protein CcmA | — | — |
| Pseudomonas fluorescens FW300-N2E3 | 0.35 | AO353_00460 | | TetR family transcriptional regulator | 0.44 | AO353_18850 | | cytochrome C biogenesis protein CcmA | — | — |
| Pseudomonas fluorescens FW300-N2E2 | 0.35 | Pf6N2E2_2282 | | Predicted transcriptional regulator for fatty acid degradation FadQ, TetR family | 0.40 | Pf6N2E2_2560 | | ABC transporter involved in cytochrome c biogenesis, ATPase component CcmA | — | — |
| Pseudomonas fluorescens SBW25-INTG | 0.35 | PFLU_RS07690 | | helix-turn-helix transcriptional regulator | 0.44 | PFLU_RS08645 | | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Pseudomonas orientalis W4I3 | 0.35 | QF045_RS10255 | | TetR/AcrR family transcriptional regulator | 0.44 | QF045_RS11405 | | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Pseudomonas stutzeri RCH2 | 0.35 | Psest_2645 | | Transcriptional regulator | 0.45 | Psest_1754 | | heme ABC exporter, ATP-binding protein CcmA | — | — |
| Pseudomonas fluorescens GW456-L13 | 0.35 | PfGW456L13_4033 | | Predicted transcriptional regulator for fatty acid degradation FadQ, TetR family | 0.44 | PfGW456L13_4316 | | ABC transporter involved in cytochrome c biogenesis, ATPase component CcmA | — | — |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.35 | Psyr_3282 | | transcriptional regulator, TetR family | 0.41 | Psyr_3393 | | Heme exporter protein CcmA | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.35 | Psyr_3282 | | transcriptional regulator, TetR family | 0.41 | Psyr_3393 | | Heme exporter protein CcmA | — | — |
| Pseudomonas sp. DMC3 | 0.35 | GFF1279 | | hypothetical protein | 0.43 | GFF2485 | | Cytochrome c biogenesis ATP-binding export protein CcmA | — | — |
| Pseudomonas sp. S08-1 | 0.35 | OH686_21965 | | Predicted transcriptional regulator for fatty acid degradation FadQ, TetR family | 0.44 | OH686_02660 | | heme ABC exporter, ATP-binding protein CcmA | — | — |
| Pseudomonas fluorescens FW300-N1B4 | 0.35 | Pf1N1B4_3911 | | Predicted transcriptional regulator for fatty acid degradation FadQ, TetR family | 0.44 | Pf1N1B4_3639 | | ABC transporter involved in cytochrome c biogenesis, ATPase component CcmA | — | — |
| Pseudomonas segetis P6 | 0.34 | MPMX49_02987 | | hypothetical protein | 0.39 | MPMX49_03112 | | Cytochrome c biogenesis ATP-binding export protein CcmA | — | — |
| Marinobacter adhaerens HP15 | 0.34 | HP15_2262 | | transcriptional Regulator, TetR family protein | 0.45 | HP15_2286 | | heme exporter protein CcmA | — | — |
| Lysobacter sp. OAE881 | 0.26 | ABIE51_RS09405 | | TetR family transcriptional regulator | 0.32 | ABIE51_RS08725 | | heme ABC exporter ATP-binding protein CcmA | 0.45 | 44 |
| Dechlorosoma suillum PS | 0.25 | Dsui_0327 | | transcriptional regulator | 0.41 | Dsui_1167 | | heme ABC exporter, ATP-binding protein CcmA | — | — |
| Rhodanobacter denitrificans FW104-10B01 | 0.25 | LRK54_RS00060 | | TetR/AcrR family transcriptional regulator | 0.33 | LRK54_RS16090 | | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Rhodanobacter denitrificans MT42 | 0.25 | LRK55_RS18055 | | TetR/AcrR family transcriptional regulator | 0.35 | LRK55_RS15840 | | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Dyella japonica UNC79MFTsu3.2 | 0.24 | ABZR86_RS05465 | | TetR/AcrR family transcriptional regulator | 0.31 | ABZR86_RS06420 | | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Rhodanobacter sp. FW510-T8 | 0.24 | OKGIIK_07150 | acrR | DNA-binding protein, AcrR family, includes nucleoid occlusion protein SlmA | 0.33 | OKGIIK_08560 | ccmA | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Rhodanobacter sp000427505 FW510-R12 | 0.24 | LRK53_RS11205 | | TetR/AcrR family transcriptional regulator | 0.34 | LRK53_RS12705 | | cytochrome c biogenesis heme-transporting ATPase CcmA | — | — |
| Caulobacter crescentus NA1000 Δfur | 0.21 | CCNA_02161 | | TetR-family transcriptional regulator | 0.23 | CCNA_03782 | | cytochrome c biogenesis ATP-binding export protein CcmA | low | > 67 |
| Caulobacter crescentus NA1000 | 0.21 | CCNA_02161 | | TetR-family transcriptional regulator | 0.23 | CCNA_03782 | | cytochrome c biogenesis ATP-binding export protein CcmA | low | > 66 |
| Pectobacterium carotovorum WPP14 | 0.17 | HER17_RS16470 | | TetR/AcrR family transcriptional regulator | 0.53 | HER17_RS09030 | | cytochrome c biogenesis heme-transporting ATPase CcmA | low | > 75 |
| Rhodopseudomonas palustris CGA009 | 0.16 | TX73_017010 | | TetR/AcrR family transcriptional regulator | 0.28 | TX73_001050 | | heme ABC exporter ATP-binding protein CcmA | — | — |
| Brevundimonas sp. GW460-12-10-14-LB2 | 0.14 | A4249_RS14405 | | TetR/AcrR family transcriptional regulator | 0.25 | A4249_RS12775 | | heme ABC exporter ATP-binding protein CcmA | — | — |
Not shown: 5 genomes with orthologs for CSW01_08745 only; 31 genomes with orthologs for CSW01_10290 only