| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Shewanella oneidensis MR-1 | 1.0 | SO1852 | | conserved hypothetical protein (NCBI ptt file) | 1.0 | SO2363 | ccoO | cytochrome c oxidase, cbb3-type, subunit II (NCBI ptt file) | 0.62 | 17 |
| Shewanella sp. ANA-3 | 0.82 | Shewana3_1602 | | glutaredoxin 2 (RefSeq) | 0.99 | Shewana3_2108 | | cytochrome c oxidase, cbb3-type, subunit II (RefSeq) | — | — |
| Shewanella amazonensis SB2B | 0.53 | Sama_1601 | | hypothetical protein (RefSeq) | 0.84 | Sama_1792 | | cytochrome c oxidase, cbb3-type, subunit II (RefSeq) | 0.46 | 17 |
| Shewanella loihica PV-4 | 0.52 | Shew_1813 | | glutaredoxin 2 (RefSeq) | 0.80 | Shew_1986 | | cytochrome c oxidase, cbb3-type, subunit II (RefSeq) | — | — |
| Methylophilus sp. DMC18 | 0.41 | GFF1623 | | hypothetical protein | 0.63 | GFF1083 | | hypothetical protein | — | — |
| Vibrio cholerae E7946 ATCC 55056 | 0.37 | CSW01_07475 | | glutaredoxin family protein | 0.74 | CSW01_07225 | | cytochrome-c oxidase, cbb3-type subunit II | low | > 62 |
| Pseudomonas sp. BP01 | 0.34 | JOY50_RS22040 | | glutaredoxin family protein | 0.68 | JOY50_RS00080 | ccoO | cytochrome-c oxidase, cbb3-type subunit II | 0.41 | 9 |
| Pseudomonas aeruginosa PA14 | 0.33 | IKLFDK_15435 | | glutaredoxin | 0.71 | IKLFDK_07425 | | cytochrome-c oxidase cbb3-type subunit II | low | > 98 |
| Rhodanobacter denitrificans MT42 | 0.33 | LRK55_RS05030 | | glutaredoxin family protein | 0.57 | LRK55_RS17450 | | cytochrome-c oxidase, cbb3-type subunit II | low | > 63 |
| Pseudomonas putida KT2440 | 0.33 | PP_2107 | | conserved protein of unknown function | 0.69 | PP_4256 | | cytochrome c oxidase subunit, cbb3-type | low | > 96 |
| Pseudomonas fluorescens FW300-N2E3 | 0.33 | AO353_19230 | | glutaredoxin | 0.67 | AO353_00610 | | cytochrome C oxidase Cbb3 | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.33 | Psyr_2120 | | conserved hypothetical protein | 0.61 | Psyr_3414 | | Cytochrome C oxidase, mono-heme subunit/FixO | — | — |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.33 | Psyr_2120 | | conserved hypothetical protein | 0.61 | Psyr_3414 | | Cytochrome C oxidase, mono-heme subunit/FixO | — | — |
| Pseudomonas fluorescens GW456-L13 | 0.32 | PfGW456L13_2268 | | Thiol-disulfide isomerase and thioredoxins | 0.68 | PfGW456L13_4062 | | Cytochrome c oxidase subunit CcoO (EC 1.9.3.1) | low | > 87 |
| Dyella japonica UNC79MFTsu3.2 | 0.32 | ABZR86_RS19065 | | glutaredoxin family protein | 0.54 | ABZR86_RS04445 | | cytochrome-c oxidase, cbb3-type subunit II | low | > 74 |
Not shown: 0 genomes with orthologs for SO1852 only; 51 genomes with orthologs for SO2363 only