| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Variovorax sp. SCN45 | GFF7529 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | no data | 100 | 100 |
| | Lysobacter sp. OAE881 | ABIE51_RS19170 | | COX15/CtaA family protein | strong | 81 | 99 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4838.1 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | sig. | 66 | 99 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS12900 | | heme A synthase | strong | 54 | 96 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_16550 | ctaA | heme A synthase | cofit | 54 | 95 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS01310 | | COX15/CtaA family protein | strong | 55 | 95 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07090 | | COX15/CtaA family protein | strong | 55 | 95 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS06830 | | COX15/CtaA family protein | strong | 56 | 95 |
| | Pseudomonas stutzeri RCH2 | Psest_4333 | | Uncharacterized protein required for cytochrome oxidase assembly | insig. | 41 | 91 |
| | Methylophilus sp. DMC18 | GFF2629 | | Heme A synthase | cofit | 49 | 60 |
| | Pseudomonas sp. DMC3 | GFF645 | | Heme A synthase | cofit | 41 | 91 |
| | Pseudomonas sp. S08-1 | OH686_12290 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | insig. | 39 | 91 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00270 | | Heme A synthase | insig. | 41 | 91 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_11195 | | cytochrome B | insig. | 40 | 91 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4105 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | insig. | 40 | 91 |
| | Pseudomonas simiae WCS417 | PS417_00335 | | cytochrome B561 | sig. | 40 | 95 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_607 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | insig. | 40 | 91 |
| | Pseudomonas sp. RS175 | PFR28_04684 | | Heme A synthase | insig. | 40 | 91 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS00325 | | heme A synthase | insig. | 40 | 95 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS00325 | | heme A synthase | strong | 40 | 95 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1861 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | insig. | 40 | 91 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_10865 | | cytochrome B | insig. | 41 | 91 |
| | Alteromonas macleodii MIT1002 | MIT1002_04028 | | Cytochrome oxidase assembly protein | strong | 35 | 95 |
| | Pseudomonas segetis P6 | ACVTMO_RS01650 | | COX15/CtaA family protein | sig. | 36 | 95 |
| | Pseudomonas putida KT2440 | PP_0109 | | conserved membrane protein of unknown function | sig. | 37 | 93 |
| | Ralstonia solanacearum GMI1000 | RS_RS01825 | | heme A synthase | cofit | 35 | 95 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS22320 | | heme A synthase | insig. | 34 | 95 |
| | Pseudomonas sp. SVBP6 | COO64_RS02405 | | heme A synthase | insig. | 38 | 96 |
| | Pseudomonas orientalis W4I3 | QF045_RS03280 | | COX15/CtaA family protein | insig. | 50 | 56 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS10985 | | heme A synthase | cofit | 34 | 95 |
| | Ralstonia solanacearum UW163 | UW163_RS02595 | | heme A synthase | insig. | 34 | 95 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS06840 | | COX15/CtaA family protein | strong | 34 | 95 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS01540 | | COX15/CtaA family protein | strong | 38 | 95 |
| | Paraburkholderia graminis OAS925 | ABIE53_000682 | | cytochrome c oxidase assembly protein subunit 15 | strong | 38 | 95 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24985 | | cytochrome B | sig. | 51 | 55 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS26835 | | COX15/CtaA family protein | insig. | 52 | 55 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS31390 | | COX15/CtaA family protein | insig. | 52 | 55 |
| | Shewanella loihica PV-4 | Shew_0118 | | cytochrome oxidase assembly (RefSeq) | sig. | 37 | 91 |
| | Pseudomonas sp. BP01 | JOY50_RS21180 | | heme A synthase | insig. | 37 | 93 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01986 | | cytochrome c oxidase assembly protein subunit 15 | strong | 38 | 95 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS02685 | | cytochrome C oxidase subunit I | strong | 37 | 95 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3884 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | strong | 34 | 95 |
| | Variovorax sp. SCN45 | GFF2306 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | cofit | 38 | 99 |
| | Variovorax sp. OAS795 | ABID97_RS23920 | | COX15/CtaA family protein | strong | 37 | 99 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS01915 | | cytochrome C oxidase subunit I | strong | 32 | 95 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS13235 | | COX15/CtaA family protein | sig. | 47 | 58 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0670 | | Uncharacterized protein required for cytochrome oxidase assembly | strong | 36 | 59 |
| | Shewanella oneidensis MR-1 | SO4613 | | cytochrome oxidase assembly protein, putative (NCBI ptt file) | insig. | 34 | 91 |
| | Shewanella amazonensis SB2B | Sama_3490 | | cytochrome oxidase assembly (RefSeq) | insig. | 45 | 53 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS20750 | | cytochrome C oxidase subunit I | strong | 45 | 58 |
| | Shewanella sp. ANA-3 | Shewana3_3997 | | cytochrome oxidase assembly (RefSeq) | insig. | 37 | 54 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF697 | | Heme A synthase, cytochrome oxidase biogenesis protein Cox15-CtaA | strong | 50 | 37 |
| | Marinobacter adhaerens HP15 | HP15_3778 | | cytochrome c oxidase assembly protein | insig. | 33 | 50 |