| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_12275 | | type IV-A pilus assembly ATPase PilB | 1.0 | CSW01_04510 | | 50S ribosomal protein L31 type B | 0.42 | 17 |
| Pseudomonas syringae pv. syringae B728a | 0.48 | Psyr_0798 | | type II secretion system protein E:General secretory system II, protein E, N-terminal | 0.59 | Psyr_3920 | | LSU ribosomal protein L31P | low | > 86 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.48 | Psyr_0798 | | type II secretion system protein E:General secretory system II, protein E, N-terminal | 0.59 | Psyr_3920 | | LSU ribosomal protein L31P | low | > 86 |
| Pseudomonas aeruginosa MRSN321 | 0.47 | PFGADD_04730 | pilB | type IV-A pilus assembly ATPase PilB | 0.61 | PFGADD_01368 | rpmE2 | type B 50S ribosomal protein L31 | low | > 99 |
| Pseudomonas aeruginosa PUPa3 | 0.47 | NPBIFN_04791 | pilB | type IV-A pilus assembly ATPase PilB | 0.61 | NPBIFN_01387 | rpmE2 | type B 50S ribosomal protein L31 | low | > 101 |
| Pseudomonas aeruginosa PA14 | 0.46 | IKLFDK_01445 | | type 4 fimbrial biogenesis protein PilB | 0.61 | IKLFDK_18385 | | type B 50S ribosomal protein L31 | low | > 98 |
| Rhodanobacter sp000427505 FW510-R12 | 0.46 | LRK53_RS05940 | | type IV-A pilus assembly ATPase PilB | 0.49 | LRK53_RS16725 | | type B 50S ribosomal protein L31 | — | — |
| Rhodanobacter denitrificans FW104-10B01 | 0.46 | LRK54_RS03945 | | type IV-A pilus assembly ATPase PilB | 0.48 | LRK54_RS11815 | | type B 50S ribosomal protein L31 | — | — |
| Rhodanobacter denitrificans MT42 | 0.46 | LRK55_RS03715 | | type IV-A pilus assembly ATPase PilB | 0.49 | LRK55_RS11540 | | type B 50S ribosomal protein L31 | — | — |
| Xanthomonas campestris pv. campestris strain 8004 | 0.45 | Xcc-8004.1351.1 | | Type IV fimbrial assembly, ATPase PilB | 0.48 | Xcc-8004.1202.1 | | LSU ribosomal protein L31p @ LSU ribosomal protein L31p, zinc-independent | — | — |
| Rhodanobacter sp. FW510-T8 | 0.45 | OKGIIK_10820 | pilB | type IV-A pilus assembly ATPase PilB | 0.49 | OKGIIK_12080 | rpmE | type B 50S ribosomal protein L31 | — | — |
| Acinetobacter baumannii LAC-4 | 0.45 | RR41_RS17340 | | type IV-A pilus assembly ATPase PilB | 0.61 | RR41_RS17045 | | type B 50S ribosomal protein L31 | low | > 55 |
| Acinetobacter radioresistens SK82 | 0.45 | MPMX26_00246 | | hypothetical protein | 0.64 | MPMX26_00304 | | 50S ribosomal protein L31 type B | low | > 36 |
| Lysobacter sp. OAE881 | 0.45 | ABIE51_RS04815 | | type IV-A pilus assembly ATPase PilB | 0.56 | ABIE51_RS17205 | | type B 50S ribosomal protein L31 | — | — |
| Dyella japonica UNC79MFTsu3.2 | 0.45 | ABZR86_RS10040 | | type IV-A pilus assembly ATPase PilB | 0.50 | ABZR86_RS11830 | | type B 50S ribosomal protein L31 | — | — |
| Collimonas humicola GW821-FHT01A05 | 0.44 | MPMX01_04525 | | hypothetical protein | 0.55 | MPMX01_01006 | | 50S ribosomal protein L31 type B | — | — |
| Variovorax sp. OAS795 | 0.42 | ABID97_RS23430 | | type IV-A pilus assembly ATPase PilB | 0.36 | ABID97_RS14640 | | type B 50S ribosomal protein L31 | — | — |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.42 | GFF1279 | | Type IV fimbrial assembly, ATPase PilB | 0.42 | GFF4238 | | LSU ribosomal protein L31p | — | — |
| Variovorax sp. SCN45 | 0.42 | GFF2510 | | Type IV fimbrial assembly, ATPase PilB | 0.37 | GFF1101 | | LSU ribosomal protein L31p @ LSU ribosomal protein L31p, zinc-independent | — | — |
| Acidovorax sp. GW101-3H11 | 0.41 | Ac3H11_4766 | | Type IV fimbrial assembly, ATPase PilB | 0.45 | Ac3H11_465 | | LSU ribosomal protein L31p @ LSU ribosomal protein L31p, zinc-independent | — | — |
| Ralstonia sp. UNC404CL21Col | 0.40 | ABZR87_RS01845 | | type IV-A pilus assembly ATPase PilB | 0.55 | ABZR87_RS10740 | | type B 50S ribosomal protein L31 | — | — |
| Ralstonia solanacearum PSI07 | 0.40 | RPSI07_RS11060 | | type IV-A pilus assembly ATPase PilB | 0.52 | RPSI07_RS18265 | | 50S ribosomal protein L31 type B | — | — |
| Ralstonia solanacearum GMI1000 | 0.39 | RS_RS14130 | | type IV-A pilus assembly ATPase PilB | 0.52 | RS_RS05925 | | 50S ribosomal protein L31 type B | — | — |
| Ralstonia solanacearum IBSBF1503 | 0.39 | RALBFv3_RS06180 | | type IV-A pilus assembly ATPase PilB | 0.52 | RALBFv3_RS15110 | | 50S ribosomal protein L31 type B | — | — |
| Ralstonia solanacearum UW163 | 0.39 | UW163_RS07445 | | type IV-A pilus assembly ATPase PilB | 0.52 | UW163_RS12580 | | 50S ribosomal protein L31 type B | — | — |
| Cupriavidus basilensis FW507-4G11 | 0.39 | RR42_RS17980 | | general secretion pathway protein GspE | 0.54 | RR42_RS13325 | | 50S ribosomal protein L31 | — | — |
| Rahnella sp. WP5 | 0.36 | EX31_RS03525 | | type II secretion system protein GspE | 0.66 | EX31_RS22465 | | type B 50S ribosomal protein L31 | low | > 89 |
| Serratia liquefaciens MT49 | 0.34 | IAI46_03520 | | type II secretion system protein GspE | 0.65 | IAI46_05180 | | type B 50S ribosomal protein L31 | low | > 87 |
| Klebsiella michiganensis M5al | 0.32 | BWI76_RS04835 | | type II secretion system protein GspE | 0.61 | BWI76_RS06735 | | 50S ribosomal protein L31 | low | > 92 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.31 | GFF132 | | Type IV fimbrial assembly, ATPase PilB | 0.59 | GFF4373 | | LSU ribosomal protein L31p @ LSU ribosomal protein L31p, zinc-independent | low | > 78 |
Not shown: 17 genomes with orthologs for CSW01_12275 only; 49 genomes with orthologs for CSW01_04510 only