| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_07230 | | cytochrome-c oxidase, cbb3-type subunit I | 1.0 | CSW01_11720 | | ATP-dependent protease | 0.39 | 19 |
| Shewanella amazonensis SB2B | 0.88 | Sama_1791 | | cytochrome c oxidase, cbb3-type, subunit I (RefSeq) | 0.35 | Sama_2035 | | ATP-dependent protease La (RefSeq) | low | > 62 |
| Shewanella sp. ANA-3 | 0.87 | Shewana3_2107 | | cytochrome c oxidase, cbb3-type, subunit I (RefSeq) | 0.41 | Shewana3_2464 | | peptidase S16, lon domain-containing protein (RefSeq) | low | > 73 |
| Shewanella oneidensis MR-1 | 0.87 | SO2364 | ccoN | cytochrome c oxidase, cbb3-type, subunit I (NCBI ptt file) | 0.42 | SO1987 | | ATP-dependent protease La (LON) domain protein (NCBI ptt file) | low | > 76 |
| Alteromonas macleodii MIT1002 | 0.82 | MIT1002_02129 | | hypothetical protein | 0.37 | MIT1002_02683 | | hypothetical protein | low | > 70 |
| Pseudomonas simiae WCS417 | 0.79 | PS417_20700 | | cbb3-type cytochrome c oxidase subunit I | 0.22 | PS417_24760 | | ATP-dependent protease | — | — |
| Pseudomonas orientalis W4I3 | 0.79 | QF045_RS22515 | | cytochrome-c oxidase, cbb3-type subunit I | 0.21 | QF045_RS27045 | | LON peptidase substrate-binding domain-containing protein | low | > 93 |
| Pseudomonas lactucae CFBP13502 | 0.79 | GEMAOFIL_04285 | | Cbb3-type cytochrome c oxidase subunit CcoN1 | 0.21 | GEMAOFIL_05106 | | hypothetical protein | low | > 96 |
| Marinobacter adhaerens HP15 | 0.78 | HP15_2107 | | cytochrome c oxidase, cbb3-type, subunit I | 0.20 | HP15_597 | | peptidase S16, lon domain protein | — | — |
| Ralstonia sp. UNC404CL21Col | 0.78 | ABZR87_RS11145 | | cytochrome-c oxidase, cbb3-type subunit I | 0.14 | ABZR87_RS07030 | | LON peptidase substrate-binding domain-containing protein | low | > 80 |
| Pseudomonas stutzeri RCH2 | 0.78 | Psest_2527 | | cytochrome c oxidase, cbb3-type, subunit I | 0.20 | Psest_0506 | | Uncharacterized protein, similar to the N-terminal domain of Lon protease | low | > 67 |
| Cupriavidus basilensis FW507-4G11 | 0.77 | RR42_RS12910 | | cbb3-type cytochrome c oxidase subunit I | 0.20 | RR42_RS02055 | | ATP-dependent protease | low | > 128 |
| Kangiella aquimarina DSM 16071 | 0.77 | B158DRAFT_1966 | | cytochrome c oxidase, cbb3-type, subunit I | 0.22 | B158DRAFT_2039 | | Uncharacterized protein, similar to the N-terminal domain of Lon protease | low | > 40 |
| Pseudomonas segetis P6 | 0.77 | MPMX49_02314 | | Cbb3-type cytochrome c oxidase subunit CcoN1 | 0.22 | MPMX49_01043 | | hypothetical protein | — | — |
| Ralstonia solanacearum UW163 | 0.77 | UW163_RS13075 | | cytochrome-c oxidase, cbb3-type subunit I | 0.14 | UW163_RS02440 | | ATP-dependent protease | — | — |
| Ralstonia solanacearum IBSBF1503 | 0.77 | RALBFv3_RS15615 | | cytochrome-c oxidase, cbb3-type subunit I | 0.14 | RALBFv3_RS11140 | | ATP-dependent protease | low | > 76 |
| Ralstonia solanacearum PSI07 | 0.77 | RPSI07_RS17740 | | cytochrome-c oxidase, cbb3-type subunit I | 0.16 | RPSI07_RS22160 | | ATP-dependent protease | low | > 81 |
| Ralstonia solanacearum GMI1000 | 0.77 | RS_RS06395 | | cytochrome-c oxidase, cbb3-type subunit I | 0.15 | RS_RS01990 | | ATP-dependent protease | low | > 80 |
| Lysobacter sp. OAE881 | 0.76 | ABIE51_RS03855 | | cytochrome-c oxidase, cbb3-type subunit I | 0.29 | ABIE51_RS17445 | | LON peptidase substrate-binding domain-containing protein | low | > 62 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.76 | GFF4135 | | Cytochrome c oxidase subunit CcoN (EC 1.9.3.1) | 0.19 | GFF3352 | | Uncharacterized protein, similar to the N-terminal domain of Lon protease | low | > 90 |
| Variovorax sp. OAS795 | 0.74 | ABID97_RS16225 | | cytochrome-c oxidase, cbb3-type subunit I | 0.23 | ABID97_RS08410 | | LON peptidase substrate-binding domain-containing protein | low | > 91 |
| Acidovorax sp. GW101-3H11 | 0.73 | Ac3H11_968 | | Cytochrome c oxidase subunit CcoN (EC 1.9.3.1) | 0.18 | Ac3H11_1538 | | Uncharacterized protein, similar to the N-terminal domain of Lon protease | low | > 79 |
| Variovorax sp. SCN45 | 0.71 | GFF6964 | | Cytochrome c oxidase (cbb3-type) subunit CcoN (EC 1.9.3.1) | 0.22 | GFF3879 | | Uncharacterized protein, similar to the N-terminal domain of Lon protease | low | > 127 |
| Dyella japonica UNC79MFTsu3.2 | 0.65 | ABZR86_RS04450 | | cytochrome-c oxidase, cbb3-type subunit I | 0.21 | ABZR86_RS17380 | | LON peptidase substrate-binding domain-containing protein | low | > 74 |
| Rhodanobacter sp. FW510-T8 | 0.62 | OKGIIK_07655 | ccoN | cytochrome-c oxidase, cbb3-type subunit I | 0.28 | OKGIIK_17025 | | peptidase S16 | low | > 53 |
| Rhodanobacter denitrificans MT42 | 0.61 | LRK55_RS17455 | | cytochrome-c oxidase, cbb3-type subunit I | 0.29 | LRK55_RS06350 | | LON peptidase substrate-binding domain-containing protein | low | > 63 |
| Rhodanobacter denitrificans FW104-10B01 | 0.61 | LRK54_RS17230 | | cytochrome-c oxidase, cbb3-type subunit I | 0.29 | LRK54_RS06605 | | LON peptidase substrate-binding domain-containing protein | low | > 59 |
| Rhodanobacter sp000427505 FW510-R12 | 0.61 | LRK53_RS11780 | | cytochrome-c oxidase, cbb3-type subunit I | 0.27 | LRK53_RS01805 | | LON peptidase substrate-binding domain-containing protein | low | > 59 |
Not shown: 39 genomes with orthologs for CSW01_07230 only; 5 genomes with orthologs for CSW01_11720 only