| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2258 | | cytochrome d oxidase, subunit II (cydB) | insig. | 100 | 100 |
| o | Enterobacter sp. TBS_079 | MPMX20_01362 | | Cytochrome bd-I ubiquinol oxidase subunit 2 | strong | 95 | 100 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4647 | | Cytochrome d ubiquinol oxidase subunit II (EC 1.10.3.-) | strong | 91 | 100 |
| o | Escherichia coli BL21 | ECD_00693 | | cytochrome d terminal oxidase, subunit II | no data | 90 | 100 |
| o | Escherichia fergusonii Becca | EFB2_03373 | | Cytochrome bd-I ubiquinol oxidase subunit 2 | no data | 90 | 100 |
| o | Escherichia coli ECOR27 | NOLOHH_23275 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli ECOR38 | HEPCGN_01430 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli ECRC100 | OKFHMN_06840 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli ECRC101 | MCAODC_26060 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli ECRC102 | NIAGMN_04890 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli ECRC62 | BNILDI_21270 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli ECRC98 | JDDGAC_10495 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli ECRC99 | KEDOAH_21125 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02980 | | Cytochrome bd-I ubiquinol oxidase subunit 2 | no data | 90 | 100 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS03905 | | cytochrome d ubiquinol oxidase subunit II | no data | 90 | 100 |
| o | Escherichia coli BW25113 | b0734 | cydB | cytochrome d terminal oxidase, subunit II (NCBI) | no data | 90 | 100 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_16755 | | cytochrome d ubiquinol oxidase subunit II | no data | 89 | 100 |
| o | Klebsiella michiganensis M5al | BWI76_RS08500 | | cytochrome d ubiquinol oxidase subunit 2 | strong | 87 | 100 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS03585 | | cytochrome d ubiquinol oxidase subunit II | cofit | 83 | 100 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS14900 | | cytochrome d ubiquinol oxidase subunit II | strong | 82 | 100 |
| o | Dickeya dadantii 3937 | DDA3937_RS06485 | | cytochrome d ubiquinol oxidase subunit II | no data | 80 | 100 |
| o | Dickeya dianthicola ME23 | DZA65_RS06875 | | cytochrome d ubiquinol oxidase subunit II | no data | 80 | 100 |
| o | Dickeya dianthicola 67-19 | HGI48_RS06525 | | cytochrome d ubiquinol oxidase subunit II | no data | 79 | 100 |
| o | Erwinia tracheiphila SCR3 | LU632_RS16060 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 78 | 100 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_02115 | cydB | cytochrome d ubiquinol oxidase subunit II | no data | 78 | 100 |
| o | Pantoea sp. MT58 | IAI47_13720 | | cytochrome d ubiquinol oxidase subunit II | strong | 83 | 100 |
| o | Serratia liquefaciens MT49 | IAI46_06300 | | cytochrome d ubiquinol oxidase subunit II | strong | 77 | 100 |
| o | Rahnella sp. WP5 | EX31_RS23465 | | cytochrome d ubiquinol oxidase subunit II | cofit | 74 | 100 |
| | Pectobacterium carotovorum WPP14 | HER17_RS07280 | | cytochrome d ubiquinol oxidase subunit II | insig. | 69 | 100 |
| o | Shewanella oneidensis MR-1 | SO3285 | cydB | cytochrome d ubiquinol oxidase, subunit II (NCBI ptt file) | strong | 67 | 100 |
| o | Shewanella loihica PV-4 | Shew_1303 | | cytochrome d ubiquinol oxidase, subunit II (RefSeq) | no data | 68 | 100 |
| o | Shewanella sp. ANA-3 | Shewana3_1242 | | cytochrome d ubiquinol oxidase, subunit II (RefSeq) | strong | 66 | 100 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_09230 | | cytochrome d ubiquinol oxidase subunit II | no data | 64 | 100 |
| o | Shewanella amazonensis SB2B | Sama_2348 | | cytochrome bd-I oxidase subunit II (RefSeq) | strong | 65 | 100 |
| o | Alteromonas macleodii MIT1002 | MIT1002_03848 | | Cytochrome d ubiquinol oxidase subunit 2 | insig. | 58 | 100 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS05145 | | cytochrome d ubiquinol oxidase subunit II | insig. | 57 | 100 |
| | Escherichia coli BL21 | ECD_00982 | | cytochrome bd-II oxidase, subunit II | insig. | 57 | 100 |
| | Escherichia coli ECOR27 | NOLOHH_21680 | appB | cytochrome d ubiquinol oxidase subunit II | insig. | 57 | 100 |
| | Escherichia coli ECRC62 | BNILDI_19845 | appB | cytochrome d ubiquinol oxidase subunit II | insig. | 57 | 100 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02687 | | Cytochrome bd-II ubiquinol oxidase subunit 2 | insig. | 57 | 100 |
| | Escherichia coli BW25113 | b0979 | appB | cytochrome bd-II oxidase, subunit II (NCBI) | insig. | 57 | 100 |
| | Escherichia coli ECRC100 | OKFHMN_04775 | appB | cytochrome d ubiquinol oxidase subunit II | cofit | 57 | 100 |
| | Escherichia coli ECRC101 | MCAODC_24160 | appB | cytochrome d ubiquinol oxidase subunit II | insig. | 57 | 100 |
| | Escherichia coli ECRC102 | NIAGMN_23075 | appB | cytochrome d ubiquinol oxidase subunit II | cofit | 57 | 100 |
| | Escherichia coli ECRC98 | JDDGAC_08385 | appB | cytochrome d ubiquinol oxidase subunit II | insig. | 57 | 100 |
| | Escherichia coli ECRC99 | KEDOAH_22970 | appB | cytochrome d ubiquinol oxidase subunit II | no data | 57 | 100 |
| | Escherichia coli ECOR38 | HEPCGN_23395 | appB | cytochrome d ubiquinol oxidase subunit II | insig. | 57 | 100 |
| | Escherichia fergusonii Becca | EFB2_03092 | | Cytochrome bd-II ubiquinol oxidase subunit 2 | insig. | 57 | 100 |
| o | Dechlorosoma suillum PS | Dsui_1916 | | cytochrome d oxidase cyd, subunit II | cofit | 59 | 100 |
| o | Acinetobacter baumannii LAC-4 | RR41_RS13985 | | cytochrome d ubiquinol oxidase subunit II | insig. | 55 | 100 |
| o | Pseudomonas stutzeri RCH2 | Psest_3024 | | cytochrome d oxidase, subunit II (cydB) | strong | 56 | 100 |
| o | Acinetobacter radioresistens SK82 | MPMX26_01624 | | Cytochrome bd-I ubiquinol oxidase subunit 2 | no data | 55 | 100 |
| o | Herbaspirillum seropedicae SmR1 | HSERO_RS15345 | | cytochrome BD oxidase subunit II | strong | 55 | 100 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_18490 | | cytochrome d ubiquinol oxidase subunit II | insig. | 51 | 100 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS02760 | | cytochrome BD oxidase subunit II | sig. | 52 | 100 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS01610 | | cytochrome d ubiquinol oxidase subunit II | insig. | 53 | 100 |
| o | Agrobacterium fabrum C58 | Atu4092 | | cytochrome d oxidase subunit II | strong | 51 | 100 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2794 | | Cytochrome d ubiquinol oxidase subunit II (EC 1.10.3.-) | insig. | 55 | 100 |
| o | Variovorax sp. SCN45 | GFF2652 | | Cytochrome d ubiquinol oxidase subunit II (EC 1.10.3.-) | insig. | 50 | 100 |
| o | Xanthobacter sp. DMC5 | GFF2020 | | Cytochrome bd-I ubiquinol oxidase subunit 2 | insig. | 49 | 100 |
| o | Rhizobium sp. OAE497 | ABIE40_RS20495 | | cytochrome d ubiquinol oxidase subunit II | insig. | 50 | 100 |
| o | Sphingobium sp. HT1-2 | GFF1744 | | Cytochrome d ubiquinol oxidase subunit II (EC 1.10.3.-) | cofit | 51 | 98 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS14395 | | cytochrome d ubiquinol oxidase subunit II | insig. | 51 | 99 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2332.1 | | Cytochrome d ubiquinol oxidase subunit II (EC 1.10.3.-) | sig. | 50 | 99 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3823 | | cytochrome d oxidase, subunit II (cydB) | insig. | 47 | 99 |
| o | Caulobacter crescentus NA1000 | CCNA_00801 | | cytochrome bd-type quinol oxidase, subunit 2 cydB | strong | 48 | 98 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_00801 | | cytochrome bd-type quinol oxidase, subunit 2 cydB | cofit | 48 | 98 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS11960 | | cytochrome d ubiquinol oxidase subunit II | sig. | 45 | 100 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS11430 | | cytochrome d ubiquinol oxidase subunit II | strong | 43 | 100 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS11705 | | cytochrome d ubiquinol oxidase subunit II | strong | 43 | 100 |
| o | Rhodanobacter sp. FW510-T8 | OKGIIK_12190 | cydB | cytochrome d ubiquinol oxidase subunit II | sig. | 45 | 100 |
| o | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS16855 | | cytochrome d ubiquinol oxidase subunit II | insig. | 44 | 100 |
| o | Desulfovibrio vulgaris Hildenborough JW710 | DVU3270 | cydB | cytochrome d ubiquinol oxidase, subunit II (TIGR) | sig. | 37 | 98 |
| o | Desulfovibrio vulgaris Miyazaki F | DvMF_2472 | | cytochrome d ubiquinol oxidase, subunit II (RefSeq) | insig. | 36 | 97 |
| o | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS22225 | | cytochrome d ubiquinol oxidase subunit II | no data | 29 | 98 |
| o | Mycobacterium tuberculosis H37Rv | Rv1622c | | Probable integral membrane cytochrome D ubiquinol oxidase (subunit II) CydB (cytochrome BD-I oxidase subunit II) | no data | 32 | 98 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c19660 | | cytochrome d ubiquinol oxidase subunit 2 | strong | 33 | 96 |
| | Pseudomonas sp. S08-1 | OH686_01510 | | cytochrome d ubiquinol oxidase, subunit II | insig. | 30 | 96 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_05022 | | Cytochrome bd-I ubiquinol oxidase subunit 2 | insig. | 30 | 96 |
| o | Cellulophaga baltica 18 | M666_RS17510 | | cytochrome d ubiquinol oxidase subunit II | insig. | 28 | 96 |
| | Marinobacter adhaerens HP15 | HP15_1747 | | cytochrome d ubiquinol oxidase, subunit II | strong | 31 | 95 |
| | Pseudomonas orientalis W4I3 | QF045_RS26640 | | cytochrome d ubiquinol oxidase subunit II | cofit | 30 | 96 |
| | Rhodopseudomonas palustris CGA009 | TX73_024915 | | cytochrome d ubiquinol oxidase subunit II | insig. | 31 | 95 |
| | Variovorax sp. OAS795 | ABID97_RS28655 | | cytochrome d ubiquinol oxidase subunit II | insig. | 31 | 95 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_13945 | | ubiquinol oxidase subunit II | strong | 30 | 96 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS26265 | | cytochrome d ubiquinol oxidase subunit II | insig. | 30 | 96 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26265 | | cytochrome d ubiquinol oxidase subunit II | insig. | 30 | 96 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2761 | | putative Cytochrome bd2, subunit II | insig. | 30 | 96 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_1248 | | cytochrome d oxidase, subunit II (cydB) | strong | 29 | 97 |
| | Pseudomonas sp. BP01 | JOY50_RS27480 | cydB | cytochrome d ubiquinol oxidase subunit II | insig. | 30 | 96 |
| | Pseudomonas sp. DMC3 | GFF3946 | | Cytochrome bd-I ubiquinol oxidase subunit 2 | cofit | 30 | 96 |
| | Pseudomonas putida KT2440 | PP_4650 | | Ubiquinol oxidase subunit II, cyanide insensitive | sig. | 30 | 96 |
| | Pseudomonas segetis P6 | ACVTMO_RS19785 | cydB | cytochrome d ubiquinol oxidase subunit II | sig. | 30 | 96 |
| | Pseudomonas simiae WCS417 | PS417_24345 | | ubiquinol oxidase subunit II | insig. | 30 | 96 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1436 | | putative Cytochrome bd2, subunit II | insig. | 29 | 96 |
| | Sphingobium sp. HT1-2 | GFF5359 | | Cytochrome d ubiquinol oxidase subunit II (EC 1.10.3.-) | cofit | 31 | 97 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS11600 | | cytochrome d ubiquinol oxidase subunit II | insig. | 31 | 96 |
| | Pseudomonas sp. SVBP6 | COO64_RS02890 | cydB | cytochrome d ubiquinol oxidase subunit II | insig. | 30 | 92 |
| | Acinetobacter radioresistens SK82 | MPMX26_01455 | | Cytochrome bd-I ubiquinol oxidase subunit 2 | no data | 32 | 95 |
| | Pantoea sp. MT58 | IAI47_03475 | | cytochrome d ubiquinol oxidase subunit II | sig. | 31 | 98 |