| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Pseudomonas putida KT2440 | 1.0 | PP_5200 | | proline aminopeptidase P II | 1.0 | PP_4994 | | conserved protein of unknown function | 0.23 | 17 |
| Pseudomonas sp. BP01 | 0.94 | JOY50_RS22445 | pepP | Xaa-Pro aminopeptidase | 0.90 | JOY50_RS09720 | | energy transducer TonB | 0.29 | 42 |
| Pseudomonas sp. SVBP6 | 0.93 | COO64_RS00990 | pepP | Xaa-Pro aminopeptidase | 0.87 | COO64_RS13600 | | energy transducer TonB | 0.61 | 42 |
| Pseudomonas sp. DMC3 | 0.90 | GFF316 | | Xaa-Pro aminopeptidase | 0.71 | GFF200 | | hypothetical protein | low | > 89 |
| Pseudomonas fluorescens FW300-N1B4 | 0.90 | Pf1N1B4_2229 | | Xaa-Pro aminopeptidase (EC 3.4.11.9) | 0.68 | Pf1N1B4_2351 | | Ferric siderophore transport system, periplasmic binding protein TonB | — | — |
| Pseudomonas fluorescens FW300-N2E3 | 0.90 | AO353_08760 | | Xaa-Pro aminopeptidase | 0.73 | AO353_08115 | | energy transducer TonB | low | > 101 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.90 | Psyr_0321 | | aminopeptidase P, Metallo peptidase, MEROPS family M24B | 0.73 | Psyr_0486 | | TonB, C-terminal | low | > 86 |
| Pseudomonas syringae pv. syringae B728a | 0.90 | Psyr_0321 | | aminopeptidase P, Metallo peptidase, MEROPS family M24B | 0.73 | Psyr_0486 | | TonB, C-terminal | low | > 86 |
| Pseudomonas fluorescens GW456-L13 | 0.89 | PfGW456L13_896 | | Xaa-Pro aminopeptidase (EC 3.4.11.9) | 0.71 | PfGW456L13_1020 | | Ferric siderophore transport system, periplasmic binding protein TonB | low | > 87 |
| Pseudomonas simiae WCS417 | 0.89 | PS417_27285 | | Xaa-Pro aminopeptidase | 0.73 | PS417_26680 | | energy transducer TonB | — | — |
| Pseudomonas fluorescens SBW25-INTG | 0.88 | PFLU_RS28945 | | Xaa-Pro aminopeptidase | 0.77 | PFLU_RS28325 | | energy transducer TonB | low | > 109 |
| Pseudomonas fluorescens SBW25 | 0.88 | PFLU_RS28945 | | Xaa-Pro aminopeptidase | 0.77 | PFLU_RS28325 | | energy transducer TonB | low | > 109 |
| Pseudomonas fluorescens FW300-N2E2 | 0.88 | Pf6N2E2_4480 | | Xaa-Pro aminopeptidase (EC 3.4.11.9) | 0.73 | Pf6N2E2_4611 | | Ferric siderophore transport system, periplasmic binding protein TonB | low | > 103 |
| Pseudomonas lactucae CFBP13502 | 0.88 | GEMAOFIL_05595 | | Xaa-Pro aminopeptidase | 0.71 | GEMAOFIL_05473 | | hypothetical protein | low | > 96 |
| Pseudomonas orientalis W4I3 | 0.88 | QF045_RS01655 | | Xaa-Pro aminopeptidase | 0.75 | QF045_RS01080 | | energy transducer TonB | low | > 93 |
| Pseudomonas sp. RS175 | 0.88 | PFR28_04321 | | Xaa-Pro aminopeptidase | 0.72 | PFR28_04233 | | hypothetical protein | low | > 88 |
| Pseudomonas fluorescens FW300-N2C3 | 0.88 | AO356_13010 | | Xaa-Pro aminopeptidase | 0.73 | AO356_13470 | | energy transducer TonB | — | — |
| Pseudomonas sp. S08-1 | 0.87 | OH686_11205 | | Xaa-Pro aminopeptidase | 0.67 | OH686_10920 | | TonB protein | low | > 80 |
| Pseudomonas stutzeri RCH2 | 0.86 | Psest_0175 | | Xaa-Pro aminopeptidase | 0.58 | Psest_0295 | | TonB family C-terminal domain | — | — |
| Pseudomonas segetis P6 | 0.86 | MPMX49_04487 | | Xaa-Pro aminopeptidase | 0.65 | MPMX49_00624 | | hypothetical protein | — | — |
| Pseudomonas aeruginosa PUPa3 | 0.85 | DQ20_RS50125 | pepP;go_function=metalloaminopeptidase | Xaa-Pro aminopeptidase | 0.67 | DQ20_RS37290 | | energy transducer TonB | low | > 101 |
| Pseudomonas aeruginosa PA14 | 0.85 | IKLFDK_27350 | | Xaa-Pro aminopeptidase | 0.67 | IKLFDK_23390 | | energy transducer TonB | low | > 98 |
| Pseudomonas aeruginosa MRSN321 | 0.85 | DY961_RS11990 | pepP;go_function=metalloaminopeptidase | Xaa-Pro aminopeptidase | 0.67 | DY961_RS22010 | | TonB family protein | low | > 100 |
| Marinobacter adhaerens HP15 | 0.67 | HP15_3203 | | proline aminopeptidase P II | 0.36 | HP15_3511 | | TonB family protein | low | > 73 |
| Kangiella aquimarina DSM 16071 | 0.57 | B158DRAFT_0533 | | Xaa-Pro aminopeptidase | 0.29 | B158DRAFT_0190 | | TonB family C-terminal domain | low | > 40 |
| Dyella japonica UNC79MFTsu3.2 | 0.55 | ABZR86_RS11970 | | aminopeptidase P N-terminal domain-containing protein | 0.25 | ABZR86_RS10375 | | energy transducer TonB | low | > 74 |
| Rhodanobacter denitrificans MT42 | 0.55 | LRK55_RS11420 | | aminopeptidase P N-terminal domain-containing protein | 0.27 | LRK55_RS03975 | | energy transducer TonB | low | > 63 |
| Rhodanobacter denitrificans FW104-10B01 | 0.55 | LRK54_RS11695 | | aminopeptidase P N-terminal domain-containing protein | 0.27 | LRK54_RS04205 | | energy transducer TonB | low | > 59 |
| Acinetobacter radioresistens SK82 | 0.53 | MPMX26_02286 | | Xaa-Pro aminopeptidase | 0.18 | MPMX26_02671 | | hypothetical protein | low | > 36 |
| Lysobacter sp. OAE881 | 0.53 | ABIE51_RS17320 | | aminopeptidase P N-terminal domain-containing protein | 0.24 | ABIE51_RS05205 | | energy transducer TonB | low | > 62 |
| Rhodanobacter sp000427505 FW510-R12 | 0.52 | LRK53_RS16865 | | aminopeptidase P N-terminal domain-containing protein | 0.27 | LRK53_RS05720 | | energy transducer TonB | low | > 59 |
| Xanthomonas campestris pv. campestris strain 8004 | 0.52 | Xcc-8004.1147.1 | | Xaa-Pro aminopeptidase (EC 3.4.11.9) | 0.23 | Xcc-8004.1500.1 | | Ferric siderophore transport system, periplasmic binding protein TonB | low | > 74 |
| Rhodanobacter sp. FW510-T8 | 0.52 | OKGIIK_12200 | pepP | Xaa-Pro aminopeptidase | 0.27 | OKGIIK_11080 | tonB | energy transducer TonB | low | > 53 |
| Acinetobacter baumannii LAC-4 | 0.51 | RR41_RS09230 | | Xaa-Pro aminopeptidase | 0.20 | RR41_RS02435 | | energy transducer TonB | low | > 55 |
| Herbaspirillum seropedicae SmR1 | 0.48 | HSERO_RS03510 | | proline aminopeptidase P II | 0.14 | HSERO_RS01985 | | energy transducer TonB | low | > 78 |
| Cupriavidus basilensis FW507-4G11 | 0.47 | RR42_RS02745 | | Xaa-Pro aminopeptidase | 0.16 | RR42_RS17650 | | energy transducer TonB | low | > 128 |
| Ralstonia solanacearum PSI07 | 0.47 | RPSI07_RS21505 | | Xaa-Pro aminopeptidase | 0.16 | RPSI07_RS11295 | | energy transducer TonB | — | — |
| Ralstonia solanacearum GMI1000 | 0.46 | RS_RS02535 | | Xaa-Pro aminopeptidase | 0.16 | RS_RS13895 | | energy transducer TonB | — | — |
| Ralstonia sp. UNC404CL21Col | 0.46 | ABZR87_RS07665 | | aminopeptidase P N-terminal domain-containing protein | 0.16 | ABZR87_RS01610 | | energy transducer TonB | low | > 80 |
| Methylophilus sp. DMC18 | 0.46 | GFF270 | | Xaa-Pro aminopeptidase | 0.23 | GFF2070 | | hypothetical protein | low | > 43 |
| Dechlorosoma suillum PS | 0.46 | Dsui_1591 | | Xaa-Pro aminopeptidase | 0.20 | Dsui_0445 | | TonB family protein | — | — |
| Ralstonia solanacearum UW163 | 0.45 | UW163_RS01875 | | Xaa-Pro aminopeptidase | 0.16 | UW163_RS07675 | | energy transducer TonB | — | — |
| Ralstonia solanacearum IBSBF1503 | 0.45 | RALBFv3_RS11710 | | Xaa-Pro aminopeptidase | 0.16 | RALBFv3_RS05950 | | energy transducer TonB | — | — |
| Variovorax sp. SCN45 | 0.43 | GFF7179 | | Xaa-Pro aminopeptidase (EC 3.4.11.9) | 0.10 | GFF4455 | | TonB protein | low | > 127 |
| Acidovorax sp. GW101-3H11 | 0.42 | Ac3H11_652 | | Xaa-Pro aminopeptidase (EC 3.4.11.9) | 0.12 | Ac3H11_4043 | | TonB, C-terminal precursor | low | > 79 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.42 | GFF2485 | | Xaa-Pro aminopeptidase (EC 3.4.11.9) | 0.11 | GFF576 | | TonB, C-terminal precursor | low | > 90 |
Not shown: 52 genomes with orthologs for PP_5200 only; 1 genomes with orthologs for PP_4994 only