| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Xanthobacter sp. DMC5 | GFF971 | | Heme exporter protein C | no data | 100 | 100 |
| o | Agrobacterium fabrum C58 | Atu2688 | | ABC transporter, membrane spanning protein (heme) | no data | 68 | 96 |
| o | Bosea sp. OAE506 | ABIE41_RS04985 | | heme ABC transporter permease | no data | 68 | 95 |
| o | Sinorhizobium meliloti 1021 | SMc03849 | | heme exporter C (cytochrome C-type biogenesis protein) transmembrane | insig. | 63 | 98 |
| o | Rhodopseudomonas palustris CGA009 | TX73_001060 | | heme ABC transporter permease | no data | 66 | 100 |
| o | Rhizobium sp. OAE497 | ABIE40_RS18290 | | heme ABC transporter permease | strong | 65 | 98 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS00725 | | heme ABC transporter (exporter) permease component | no data | 63 | 96 |
| o | Azospirillum sp. SherDot2 | MPMX19_02530 | | Heme exporter protein C | no data | 62 | 96 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS21235 | | heme transporter HemC | no data | 59 | 94 |
| o | Rhodospirillum rubrum S1H | Rru_A0038 | | Cytochrome c-type biogenesis protein CcmC (NCBI) | no data | 61 | 94 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12785 | | heme ABC transporter permease | no data | 58 | 98 |
| o | Caulobacter crescentus NA1000 | CCNA_03786 | | heme chaperone heme-lyase | strong | 51 | 97 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_03786 | | heme chaperone heme-lyase | cofit | 51 | 97 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4314 | | Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE | no data | 50 | 97 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3641 | | Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE | no data | 51 | 94 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01872 | | Heme exporter protein C | no data | 49 | 98 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_18860 | | heme ABC transporter permease | no data | 49 | 97 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS08655 | | heme ABC transporter permease | insig. | 50 | 97 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS08655 | | heme ABC transporter permease | strong | 50 | 97 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_3391 | | Cytochrome c-type biogenesis protein CcmC | no data | 51 | 95 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3391 | | Cytochrome c-type biogenesis protein CcmC | no data | 51 | 95 |
| o | Pseudomonas sp. RS175 | PFR28_00867 | | Heme exporter protein C | no data | 50 | 97 |
| o | Pseudomonas sp. SVBP6 | COO64_RS25700 | | heme ABC transporter permease | no data | 50 | 95 |
| o | Pseudomonas simiae WCS417 | PS417_08700 | | heme ABC transporter permease | no data | 49 | 98 |
| o | Pseudomonas sp. DMC3 | GFF2487 | | Heme exporter protein C | no data | 50 | 94 |
| o | Pseudomonas stutzeri RCH2 | Psest_1756 | | heme exporter protein CcmC | no data | 48 | 98 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2558 | | Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE | no data | 49 | 97 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_03650 | | heme ABC transporter permease | no data | 48 | 97 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_07025 | | Heme exporter protein C | no data | 47 | 98 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_10280 | | heme exporter protein C | strong | 49 | 92 |
| o | Sphingobium sp. HT1-2 | GFF80 | | Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE | no data | 50 | 95 |
| o | Pseudomonas segetis P6 | MPMX49_03110 | | Heme exporter protein C | no data | 48 | 98 |
| o | Pseudomonas sp. BP01 | JOY50_RS00495 | | heme ABC transporter permease | no data | 51 | 94 |
| o | Pseudomonas putida KT2440 | PP_4325 | | protoheme IX reservoir complex subunit | no data | 50 | 95 |
| o | Shewanella sp. ANA-3 | Shewana3_0229 | | heme exporter protein CcmC (RefSeq) | no data | 48 | 92 |
| o | Rahnella sp. WP5 | EX31_RS19760 | | heme ABC transporter permease | insig. | 50 | 91 |
| o | Pseudomonas sp. S08-1 | OH686_02650 | | Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE | no data | 51 | 95 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4880 | | Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE | no data | 49 | 93 |
| o | Shewanella oneidensis MR-1 | SO0261 | ccmC | heme exporter protein CcmC (NCBI ptt file) | strong | 48 | 92 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS00030 | | heme ABC transporter permease | insig. | 48 | 98 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0175 | | heme exporter protein CcmC | strong | 46 | 96 |
| o | Shewanella amazonensis SB2B | Sama_0243 | | heme exporter protein CcmC (RefSeq) | strong | 49 | 92 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS09040 | | heme ABC transporter permease | cofit | 48 | 94 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS06430 | | heme ABC transporter permease | no data | 52 | 83 |
| o | Dechlorosoma suillum PS | Dsui_1169 | | heme exporter protein CcmC | no data | 47 | 93 |
| o | Alteromonas macleodii MIT1002 | MIT1002_00962 | | Cytochrome c-type biogenesis protein CcmC | no data | 46 | 95 |
| o | Erwinia amylovora T8 | OLJFJH_11085 | | heme ABC transporter permease | insig. | 48 | 93 |
| o | Pantoea sp. MT58 | IAI47_06075 | | heme ABC transporter permease | sig. | 48 | 98 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2345.1 | | Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE | no data | 46 | 92 |
| o | Escherichia coli BL21 | ECD_02126 | | heme export ABC transporter permease; CcmE-interacting protein | insig. | 48 | 93 |
| o | Escherichia fergusonii Becca | EFB2_01657 | | Heme exporter protein C | insig. | 48 | 93 |
| o | Escherichia coli ECOR27 | NOLOHH_14865 | ccmC | heme exporter protein CcmC | insig. | 48 | 93 |
| o | Escherichia coli ECOR38 | HEPCGN_22555 | ccmC | heme exporter protein CcmC | insig. | 48 | 93 |
| o | Escherichia coli ECRC100 | OKFHMN_23290 | ccmC | heme exporter protein CcmC | cofit | 48 | 93 |
| o | Escherichia coli ECRC101 | MCAODC_14340 | ccmC | heme exporter protein CcmC | insig. | 48 | 93 |
| o | Escherichia coli ECRC102 | NIAGMN_21055 | ccmC | heme exporter protein CcmC | insig. | 48 | 93 |
| o | Escherichia coli ECRC62 | BNILDI_13785 | ccmC | heme exporter protein CcmC | cofit | 48 | 93 |
| o | Escherichia coli ECRC98 | JDDGAC_27250 | ccmC | heme exporter protein CcmC | insig. | 48 | 93 |
| o | Escherichia coli ECRC99 | KEDOAH_04895 | ccmC | heme exporter protein CcmC | no data | 48 | 93 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01512 | | Heme exporter protein C | insig. | 48 | 93 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS12850 | | heme exporter protein CcmC | insig. | 48 | 93 |
| o | Escherichia coli BW25113 | b2199 | ccmC | heme exporter subunit (NCBI) | insig. | 48 | 93 |
| o | Shewanella loihica PV-4 | Shew_0188 | | heme exporter protein CcmC (RefSeq) | no data | 48 | 97 |
| o | Serratia liquefaciens MT49 | IAI46_18100 | | heme ABC transporter permease | insig. | 50 | 84 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_23860 | | heme ABC transporter permease | insig. | 48 | 98 |
| o | Kangiella aquimarina DSM 16071 | B158DRAFT_1325 | | heme exporter protein CcmC | strong | 48 | 94 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS15830 | | heme ABC transporter permease | no data | 47 | 91 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16080 | | heme ABC transporter permease | no data | 47 | 91 |
| o | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS12715 | | heme ABC transporter permease | no data | 46 | 95 |
| o | Rhodanobacter sp. FW510-T8 | OKGIIK_08570 | ccmC | heme ABC transporter permease | no data | 45 | 98 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c18870 | | heme exporter protein C | no data | 44 | 99 |
| o | Marinobacter adhaerens HP15 | HP15_2284 | | heme exporter protein CcmC | no data | 50 | 93 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3187.1 | | Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE | sig. | 46 | 91 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_1853 | | heme exporter protein CcmC (RefSeq) | no data | 42 | 99 |
| o | Lysobacter sp. OAE881 | ABIE51_RS08715 | | heme ABC transporter permease CcmC | strong | 44 | 93 |
| o | Desulfovibrio vulgaris Miyazaki F | DvMF_3129 | | cytochrome c assembly protein (RefSeq) | no data | 36 | 74 |
| o | Desulfovibrio vulgaris Hildenborough JW710 | DVU1047 | ccmC | cytochrome c-type biogenesis protein CcmC (TIGR) | no data | 33 | 83 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_18715 | | ABC transporter permease | no data | 30 | 75 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS03465 | | ABC transporter permease | no data | 32 | 48 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS10410 | | cytochrome c biogenesis protein | no data | 29 | 48 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS17945 | | cytochrome C biogenesis protein | cofit | 32 | 48 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05603 | | cytochrome c-type biogenesis protein CcsB | no data | 32 | 48 |
| | Paraburkholderia graminis OAS925 | ABIE53_003752 | | cytochrome c-type biogenesis protein CcsB | insig. | 32 | 48 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0803 | | ABC-type transport system involved in cytochrome c biogenesis, permease component | no data | 27 | 86 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS19080 | | cytochrome C biogenesis protein | no data | 32 | 48 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS28095 | | c-type cytochrome biogenesis protein CcsB | strong | 31 | 48 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS02670 | | c-type cytochrome biogenesis protein CcsB | no data | 32 | 61 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS10220 | | c-type cytochrome biogenesis protein CcsB | sig. | 31 | 61 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS07020 | | c-type cytochrome biogenesis protein CcsB | strong | 31 | 61 |
| | Ralstonia solanacearum GMI1000 | RS_RS14960 | | c-type cytochrome biogenesis protein CcsB | no data | 31 | 61 |
| | Ralstonia solanacearum UW163 | UW163_RS06595 | | c-type cytochrome biogenesis protein CcsB | insig. | 31 | 61 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00775 | | cytochrome C biogenesis protein | no data | 32 | 50 |
| | Methylophilus sp. DMC18 | GFF1549 | | Cytochrome c biogenesis protein CcsA | no data | 36 | 37 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00828 | | cytochrome c assembly protein | insig. | 27 | 46 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1605 | | cytochrome c biogenesis protein (NCBI ptt file) | insig. | 26 | 54 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1415 | | cytochrome c biogenesis protein ccsA (NCBI ptt file) | insig. | 28 | 46 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1349 | | Cytochrome c-type biogenesis protein CcsA/ResC | no data | 42 | 24 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2975 | | Cytochrome c-type biogenesis protein CcsA/ResC | no data | 32 | 46 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS12675 | | c-type cytochrome biogenesis protein CcsB | no data | 38 | 25 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0876 | | ABC-type transport system involved in cytochrome c biogenesis, permease component | insig. | 28 | 26 |