| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_10335 | | RNA polymerase sigma factor FliA | 1.0 | CSW01_10660 | | sigma-54-dependent Fis family transcriptional regulator | 0.88 | 5 |
| Shewanella oneidensis MR-1 | 0.59 | SO3210 | fliA | RNA polymerase sigma-27 factor (NCBI ptt file) | 0.58 | SO3230 | flrC | flagellar regulatory protein C (NCBI ptt file) | 0.60 | 44 |
| Alteromonas macleodii MIT1002 | 0.59 | MIT1002_01103 | | Sigma-F factor | 0.61 | MIT1002_01083 | | Transcriptional regulatory protein ZraR | low | > 70 |
| Shewanella sp. ANA-3 | 0.59 | Shewana3_1359 | fliA | flagellar biosynthesis sigma factor (RefSeq) | 0.58 | Shewana3_1340 | | two component, sigma54 specific, Fis family transcriptional regulator (RefSeq) | low | > 73 |
| Shewanella loihica PV-4 | 0.58 | Shew_1383 | fliA | flagellar biosynthesis sigma factor (RefSeq) | 0.58 | Shew_1364 | | two component, sigma54 specific, Fis family transcriptional regulator (RefSeq) | 0.95 | 27 |
| Shewanella amazonensis SB2B | 0.57 | Sama_2280 | fliA | flagellar biosynthesis sigma factor (RefSeq) | 0.58 | Sama_2299 | | response regulator receiver protein (RefSeq) | low | > 62 |
| Pseudomonas sp. S08-1 | 0.54 | OH686_02730 | | RNA polymerase sigma factor for flagellar operon | 0.51 | OH686_02845 | | Flagellar two-component response regulator FleR | 0.87 | 12 |
| Pseudomonas aeruginosa MRSN321 | 0.54 | DY961_RS05635 | fliA;inference=COORDINATES | RNA polymerase sigma factor FliA | 0.49 | DY961_RS06955 | fleR;inference=COORDINATES | sigma-54-dependent response regulator transcription factor FleR | 0.94 | 1 |
| Pseudomonas aeruginosa PUPa3 | 0.54 | DQ20_RS47155 | fliA;inference=COORDINATES | RNA polymerase sigma factor FliA | 0.49 | DQ20_RS45880 | fleR;inference=COORDINATES | sigma-54-dependent response regulator transcription factor FleR | 0.95 | 5 |
| Pseudomonas aeruginosa PA14 | 0.54 | IKLFDK_06920 | | flagellar biosynthesis sigma factor FliA | 0.49 | IKLFDK_05055 | | sigma-54-dependent response regulator transcription factor FleR | 0.89 | 1 |
| Marinobacter adhaerens HP15 | 0.52 | HP15_2302 | | flagellar biosynthesis sigma factor FliA | 0.51 | HP15_2328 | | two component, sigma54 specific, transcriptional regulator, Fis family | 0.87 | 10 |
| Pseudomonas stutzeri RCH2 | 0.52 | Psest_1740 | | RNA polymerase sigma factor, FliA/WhiG family | 0.50 | Psest_1767 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | low | > 67 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.52 | Psyr_3437 | | RNA polymerase, sigma 28 subunit, SigD/FliA/WhiG | 0.48 | Psyr_3459 | | Helix-turn-helix, Fis-type | 0.42 | 69 |
| Pseudomonas syringae pv. syringae B728a | 0.52 | Psyr_3437 | | RNA polymerase, sigma 28 subunit, SigD/FliA/WhiG | 0.48 | Psyr_3459 | | Helix-turn-helix, Fis-type | low | > 86 |
| Pseudomonas segetis P6 | 0.52 | MPMX49_03127 | | RNA polymerase sigma factor FliA | 0.51 | MPMX49_03148 | | Regulatory protein AtoC | 0.95 | 7 |
| Pseudomonas putida KT2440 | 0.51 | PP_4341 | | RNA polymerase sigma 28 (sigma F) factor for class III flagellar operons | 0.48 | PP_4371 | | two component system AtoC DNA-binding transcriptional activator | 0.66 | 34 |
| Pseudomonas lactucae CFBP13502 | 0.51 | GEMAOFIL_04138 | | RNA polymerase sigma factor FliA | 0.49 | GEMAOFIL_04161 | | Regulatory protein AtoC | 0.83 | 27 |
| Pseudomonas orientalis W4I3 | 0.51 | QF045_RS21835 | | RNA polymerase sigma factor FliA | 0.49 | QF045_RS21945 | | sigma-54 dependent transcriptional regulator | low | > 93 |
| Pseudomonas sp. BP01 | 0.51 | JOY50_RS00585 | fliA | RNA polymerase sigma factor FliA | 0.49 | JOY50_RS00695 | | sigma-54 dependent transcriptional regulator | low | > 84 |
| Pseudomonas sp. RS175 | 0.51 | PFR28_00852 | | RNA polymerase sigma factor FliA | 0.50 | PFR28_00830 | | Regulatory protein AtoC | 0.72 | 37 |
| Pseudomonas fluorescens SBW25 | 0.51 | PFLU_RS21660 | | RNA polymerase sigma factor FliA | 0.49 | PFLU_RS21785 | | sigma-54-dependent Fis family transcriptional regulator | 0.80 | 28 |
| Pseudomonas fluorescens SBW25-INTG | 0.51 | PFLU_RS21660 | | RNA polymerase sigma factor FliA | 0.49 | PFLU_RS21785 | | sigma-54-dependent Fis family transcriptional regulator | 0.78 | 34 |
| Pseudomonas simiae WCS417 | 0.51 | PS417_19695 | | flagellar biosynthesis sigma factor | 0.49 | PS417_19815 | | Fis family transcriptional regulator | — | — |
| Pseudomonas fluorescens FW300-N2E3 | 0.51 | AO353_18785 | | flagellar biosynthesis sigma factor | 0.50 | AO353_18670 | | Fis family transcriptional regulator | 0.73 | 28 |
| Pseudomonas fluorescens FW300-N2E2 | 0.51 | Pf6N2E2_2573 | | RNA polymerase sigma factor for flagellar operon | 0.50 | Pf6N2E2_2595 | | Flagellar regulatory protein FleQ | 0.68 | 49 |
| Pseudomonas sp. DMC3 | 0.51 | GFF2472 | | RNA polymerase sigma factor FliA | 0.50 | GFF2447 | | Regulatory protein AtoC | 0.56 | 82 |
| Pseudomonas fluorescens FW300-N2C3 | 0.51 | AO356_03730 | | flagellar biosynthesis sigma factor | 0.48 | AO356_03845 | | Fis family transcriptional regulator | 0.72 | 40 |
| Pseudomonas sp. SVBP6 | 0.51 | COO64_RS25625 | fliA | RNA polymerase sigma factor FliA | 0.48 | COO64_RS21290 | | sigma-54 dependent transcriptional regulator | low | > 93 |
| Pseudomonas fluorescens GW456-L13 | 0.50 | PfGW456L13_4331 | | RNA polymerase sigma factor for flagellar operon | 0.49 | PfGW456L13_4355 | | Flagellar regulatory protein FleQ | low | > 87 |
| Dechlorosoma suillum PS | 0.42 | Dsui_1726 | | RNA polymerase sigma factor, FliA/WhiG family | 0.45 | Dsui_1758 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | 0.71 | 11 |
| Serratia liquefaciens MT49 | 0.41 | IAI46_15785 | | RNA polymerase sigma factor FliA | 0.31 | IAI46_19460 | | two-component system response regulator GlrR | low | > 87 |
| Enterobacter sp. TBS_079 | 0.40 | MPMX20_02847 | | RNA polymerase sigma factor FliA | 0.30 | MPMX20_03423 | | Transcriptional regulatory protein QseF | low | > 85 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.40 | GFF1690 | | RNA polymerase sigma factor for flagellar operon | 0.31 | GFF2455 | | Putative sensory histidine kinase YfhA | 0.81 | 19 |
| Enterobacter asburiae PDN3 | 0.40 | EX28DRAFT_0625 | | RNA polymerase sigma factor, FliA/WhiG family | 0.30 | EX28DRAFT_0096 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | low | > 76 |
| Escherichia coli ECRC100 | 0.40 | OKFHMN_25780 | fliA | RNA polymerase sigma factor FliA | 0.30 | OKFHMN_21495 | qseF | two-component system response regulator QseF/GlrR | low | > 79 |
| Escherichia coli ECRC98 | 0.40 | JDDGAC_00370 | fliA | RNA polymerase sigma factor FliA | 0.30 | JDDGAC_25160 | qseF | two-component system response regulator QseF/GlrR | low | > 87 |
| Escherichia coli ECRC99 | 0.40 | KEDOAH_02310 | fliA | RNA polymerase sigma factor FliA | 0.30 | KEDOAH_06725 | qseF | two-component system response regulator QseF/GlrR | — | — |
| Escherichia coli ECRC101 | 0.40 | MCAODC_19610 | fliA | RNA polymerase sigma factor FliA | 0.30 | MCAODC_12025 | qseF | two-component system response regulator QseF/GlrR | low | > 87 |
| Escherichia coli ECRC102 | 0.40 | NIAGMN_02270 | fliA | RNA polymerase sigma factor FliA | 0.30 | NIAGMN_19265 | qseF | two-component system response regulator QseF/GlrR | low | > 80 |
| Escherichia coli ECRC62 | 0.40 | BNILDI_15190 | fliA | RNA polymerase sigma factor FliA | 0.30 | BNILDI_11970 | qseF | two-component system response regulator QseF/GlrR | 0.68 | 18 |
Not shown: 45 genomes with orthologs for CSW01_10335 only; 10 genomes with orthologs for CSW01_10660 only