| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Xanthomonas campestris pv. campestris strain 8004 | 1.0 | Xcc-8004.1351.1 | | Type IV fimbrial assembly, ATPase PilB | 1.0 | Xcc-8004.1346.1 | | Type IV fimbrial assembly protein PilC | 0.69 | 2 |
| Lysobacter sp. OAE881 | 0.73 | ABIE51_RS04815 | | type IV-A pilus assembly ATPase PilB | 0.75 | ABIE51_RS04810 | | type II secretion system F family protein | low | > 62 |
| Dyella japonica UNC79MFTsu3.2 | 0.65 | ABZR86_RS10040 | | type IV-A pilus assembly ATPase PilB | 0.60 | ABZR86_RS10045 | | type II secretion system F family protein | 0.86 | 4 |
| Rhodanobacter sp000427505 FW510-R12 | 0.65 | LRK53_RS05940 | | type IV-A pilus assembly ATPase PilB | 0.57 | LRK53_RS05935 | | type II secretion system F family protein | 0.69 | 8 |
| Rhodanobacter denitrificans MT42 | 0.65 | LRK55_RS03715 | | type IV-A pilus assembly ATPase PilB | 0.55 | LRK55_RS03720 | | type II secretion system F family protein | 0.90 | 6 |
| Rhodanobacter denitrificans FW104-10B01 | 0.64 | LRK54_RS03945 | | type IV-A pilus assembly ATPase PilB | 0.55 | LRK54_RS03950 | | type II secretion system F family protein | 0.98 | 1 |
| Rhodanobacter sp. FW510-T8 | 0.63 | OKGIIK_10820 | pilB | type IV-A pilus assembly ATPase PilB | 0.57 | OKGIIK_10825 | pulF | Type II secretory pathway, component PulF | 0.68 | 19 |
| Marinobacter adhaerens HP15 | 0.56 | HP15_2409 | | ATPase, type IV, pilus assembly, PilB | 0.45 | HP15_2410 | | type IV pilus biogenesis protein PilC | low | > 73 |
| Shewanella sp. ANA-3 | 0.55 | Shewana3_0419 | | type IV-A pilus assembly ATPase PilB (RefSeq) | 0.46 | Shewana3_0418 | | type II secretion system protein (RefSeq) | 0.44 | 15 |
| Shewanella loihica PV-4 | 0.55 | Shew_3438 | | type IV-A pilus assembly ATPase PilB (RefSeq) | 0.50 | Shew_3439 | | type II secretion system protein (RefSeq) | 0.95 | 1 |
| Acinetobacter baumannii LAC-4 | 0.55 | RR41_RS17340 | | type IV-A pilus assembly ATPase PilB | 0.48 | RR41_RS17345 | | type II secretion system F family protein | low | > 55 |
| Kangiella aquimarina DSM 16071 | 0.55 | B158DRAFT_2138 | | type IV-A pilus assembly ATPase PilB | 0.48 | B158DRAFT_2139 | | Type II secretory pathway, component PulF | 0.88 | 2 |
| Shewanella amazonensis SB2B | 0.55 | Sama_0369 | | type IV pilus biogenesis protein PilB (RefSeq) | 0.50 | Sama_0368 | | type IV pilus biogenesis protein PilC (RefSeq) | 0.65 | 6 |
| Shewanella oneidensis MR-1 | 0.55 | SO0416 | | type IV pilus biogenesis protein PilB (NCBI ptt file) | 0.48 | SO0415 | | type IV pilus biogenesis protein PilC (NCBI ptt file) | low | > 76 |
| Acinetobacter radioresistens SK82 | 0.54 | MPMX26_00246 | | hypothetical protein | 0.48 | MPMX26_00245 | | Type II secretion system protein F | 0.98 | 1 |
| Pseudomonas sp. DMC3 | 0.53 | GFF4018 | | hypothetical protein | 0.52 | GFF4017 | | Type II secretion system protein F | low | > 89 |
| Pseudomonas sp. RS175 | 0.53 | PFR28_03731 | | Type II secretion system protein E | 0.49 | PFR28_03732 | | Type II secretion system protein F | 0.56 | 46 |
| Pseudomonas aeruginosa PA14 | 0.53 | IKLFDK_01445 | | type 4 fimbrial biogenesis protein PilB | 0.52 | IKLFDK_01440 | | type II secretion system protein F | 0.86 | 9 |
| Pseudomonas fluorescens FW300-N2C3 | 0.53 | AO356_16015 | | general secretion pathway protein GspE | 0.50 | AO356_16010 | | type II secretion system protein F | low | > 104 |
| Pseudomonas stutzeri RCH2 | 0.53 | Psest_3288 | | type IV-A pilus assembly ATPase PilB | 0.52 | Psest_3287 | | Type II secretory pathway, component PulF | 0.83 | 6 |
| Pseudomonas fluorescens FW300-N1B4 | 0.53 | Pf1N1B4_2842 | | Type IV fimbrial assembly, ATPase PilB | 0.54 | Pf1N1B4_2841 | | Type IV fimbrial assembly protein PilC | low | > 87 |
| Pseudomonas aeruginosa PUPa3 | 0.52 | DQ20_RS56295 | pilB;go_function=ATP | type IV-A pilus assembly ATPase PilB | 0.53 | DQ20_RS56290 | | type II secretion system F family protein | 0.99 | 1 |
| Pseudomonas aeruginosa MRSN321 | 0.52 | DY961_RS23835 | pilB;go_function=ATP | type IV-A pilus assembly ATPase PilB | 0.52 | DY961_RS23830 | | type II secretion system F family protein | 1.00 | 1 |
| Pseudomonas fluorescens FW300-N2E2 | 0.52 | Pf6N2E2_5142 | | Type IV fimbrial assembly, ATPase PilB | 0.49 | Pf6N2E2_5141 | | Type IV fimbrial assembly protein PilC | low | > 103 |
| Pseudomonas syringae pv. syringae B728a | 0.52 | Psyr_0798 | | type II secretion system protein E:General secretory system II, protein E, N-terminal | 0.53 | Psyr_0797 | | type II secretion system protein | 0.49 | 2 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.52 | Psyr_0798 | | type II secretion system protein E:General secretory system II, protein E, N-terminal | 0.53 | Psyr_0797 | | type II secretion system protein | 0.63 | 1 |
| Pseudomonas fluorescens FW300-N2E3 | 0.52 | AO353_14330 | | general secretion pathway protein GspE | 0.53 | AO353_14325 | | type II secretion system protein F | low | > 101 |
| Pseudomonas sp. S08-1 | 0.51 | OH686_16505 | | type IV-A pilus assembly ATPase PilB | 0.53 | OH686_16500 | | Type IV fimbrial assembly protein PilC | low | > 80 |
| Pseudomonas segetis P6 | 0.51 | ACVTMO_RS19350 | pilB | type IV-A pilus assembly ATPase PilB | 0.48 | ACVTMO_RS19355 | | type II secretion system F family protein | 0.91 | 3 |
| Dechlorosoma suillum PS | 0.51 | Dsui_1320 | | type IV-A pilus assembly ATPase PilB | 0.49 | Dsui_1319 | | type II secretory pathway, component PulF | 0.56 | 6 |
| Methylophilus sp. DMC18 | 0.50 | GFF275 | | hypothetical protein | 0.48 | GFF274 | | Type II secretion system protein F | low | > 43 |
| Variovorax sp. OAS795 | 0.48 | ABID97_RS23430 | | type IV-A pilus assembly ATPase PilB | 0.47 | ABID97_RS23435 | | type II secretion system F family protein | 0.99 | 1 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.47 | GFF1279 | | Type IV fimbrial assembly, ATPase PilB | 0.47 | GFF1280 | | Type IV fimbrial assembly protein PilC | 0.89 | 1 |
| Variovorax sp. SCN45 | 0.47 | GFF2510 | | Type IV fimbrial assembly, ATPase PilB | 0.46 | GFF2509 | | Type IV fimbrial assembly protein PilC | 0.99 | 4 |
| Acidovorax sp. GW101-3H11 | 0.47 | Ac3H11_4766 | | Type IV fimbrial assembly, ATPase PilB | 0.45 | Ac3H11_4765 | | Type IV fimbrial assembly protein PilC | low | > 79 |
| Ralstonia sp. UNC404CL21Col | 0.45 | ABZR87_RS01845 | | type IV-A pilus assembly ATPase PilB | 0.43 | ABZR87_RS01850 | | type II secretion system F family protein | 0.97 | 3 |
| Ralstonia solanacearum UW163 | 0.45 | UW163_RS07445 | | type IV-A pilus assembly ATPase PilB | 0.43 | UW163_RS07440 | | type II secretion system F family protein | — | — |
| Ralstonia solanacearum IBSBF1503 | 0.45 | RALBFv3_RS06180 | | type IV-A pilus assembly ATPase PilB | 0.43 | RALBFv3_RS06185 | | type II secretion system F family protein | 0.51 | 10 |
| Ralstonia solanacearum GMI1000 | 0.45 | RS_RS14130 | | type IV-A pilus assembly ATPase PilB | 0.45 | RS_RS14135 | | type II secretion system F family protein | low | > 80 |
| Ralstonia solanacearum PSI07 | 0.45 | RPSI07_RS11060 | | type IV-A pilus assembly ATPase PilB | 0.45 | RPSI07_RS11055 | | type II secretion system F family protein | 0.73 | 11 |
| Vibrio cholerae E7946 ATCC 55056 | 0.45 | CSW01_12275 | | type IV-A pilus assembly ATPase PilB | 0.38 | CSW01_12280 | | type IV pilin assembly protein PilC | low | > 62 |
| Cupriavidus basilensis FW507-4G11 | 0.43 | RR42_RS17980 | | general secretion pathway protein GspE | 0.46 | RR42_RS17985 | | type II secretion system protein F | 0.46 | 2 |
| Serratia liquefaciens MT49 | 0.33 | IAI46_03520 | | type II secretion system protein GspE | 0.26 | IAI46_03515 | | protein transport protein HofC | low | > 87 |
| Desulfovibrio vulgaris Hildenborough JW710 | 0.33 | DVU1272 | gspE | general secretion pathway protein E, putative (TIGR) | 0.25 | DVU1271 | | general secretion pathway protein F, putative (TIGR) | 0.75 | 10 |
| Desulfovibrio vulgaris Miyazaki F | 0.33 | DvMF_1028 | | type II secretion system protein E (RefSeq) | 0.26 | DvMF_1029 | | type II secretion system protein (RefSeq) | 0.88 | 2 |
| Rahnella sp. WP5 | 0.31 | EX31_RS03525 | | type II secretion system protein GspE | 0.26 | EX31_RS03530 | | protein transport protein HofC | low | > 89 |
| Pectobacterium carotovorum WPP14 | 0.30 | HER17_RS03240 | | type II secretion system protein GspE | 0.25 | HER17_RS03235 | | protein transport protein HofC | low | > 75 |
Not shown: 0 genomes with orthologs for Xcc-8004.1351.1 only; 27 genomes with orthologs for Xcc-8004.1346.1 only