| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_10675 | | flagellar protein FliS | 1.0 | CSW01_10660 | | sigma-54-dependent Fis family transcriptional regulator | 0.93 | 7 |
| Shewanella amazonensis SB2B | 0.54 | Sama_2302 | fliS | flagellar protein FliS (RefSeq) | 0.58 | Sama_2299 | | response regulator receiver protein (RefSeq) | low | > 62 |
| Shewanella oneidensis MR-1 | 0.52 | SO3233 | fliS | flagellar protein FliS (NCBI ptt file) | 0.58 | SO3230 | flrC | flagellar regulatory protein C (NCBI ptt file) | low | > 76 |
| Shewanella loihica PV-4 | 0.52 | Shew_1361 | fliS | flagellar protein FliS (RefSeq) | 0.58 | Shew_1364 | | two component, sigma54 specific, Fis family transcriptional regulator (RefSeq) | 0.96 | 23 |
| Shewanella sp. ANA-3 | 0.52 | Shewana3_1337 | fliS | flagellar protein FliS (RefSeq) | 0.58 | Shewana3_1340 | | two component, sigma54 specific, Fis family transcriptional regulator (RefSeq) | low | > 73 |
| Pseudomonas aeruginosa PUPa3 | 0.44 | DQ20_RS45860 | fliS;go_component=bacterial-type | flagellar export chaperone FliS | 0.49 | DQ20_RS45880 | fleR;inference=COORDINATES | sigma-54-dependent response regulator transcription factor FleR | low | > 101 |
| Pseudomonas sp. S08-1 | 0.43 | OH686_02865 | | flagellar protein FliS | 0.51 | OH686_02845 | | Flagellar two-component response regulator FleR | low | > 80 |
| Pseudomonas fluorescens FW300-N2E3 | 0.40 | AO353_18650 | | flagellar export chaperone FliS | 0.50 | AO353_18670 | | Fis family transcriptional regulator | 0.73 | 23 |
| Pseudomonas putida KT2440 | 0.40 | PP_4375 | | flagellar chaperone, inhibits premature FliC assembly | 0.48 | PP_4371 | | two component system AtoC DNA-binding transcriptional activator | 0.53 | 39 |
| Pseudomonas stutzeri RCH2 | 0.40 | Psest_2504 | | flagellar biosynthetic protein FliS | 0.50 | Psest_1767 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | low | > 67 |
| Pseudomonas segetis P6 | 0.40 | MPMX49_03152 | | Flagellar secretion chaperone FliS | 0.51 | MPMX49_03148 | | Regulatory protein AtoC | low | > 75 |
| Pseudomonas sp. RS175 | 0.40 | PFR28_00826 | | Flagellar secretion chaperone FliS | 0.50 | PFR28_00830 | | Regulatory protein AtoC | 0.59 | 36 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.39 | GFF4027 | | Flagellar biosynthesis protein FliS | 0.31 | GFF2455 | | Putative sensory histidine kinase YfhA | low | > 78 |
| Pseudomonas fluorescens FW300-N2E2 | 0.39 | Pf6N2E2_2599 | | Flagellar biosynthesis protein FliS | 0.50 | Pf6N2E2_2595 | | Flagellar regulatory protein FleQ | 0.59 | 52 |
| Marinobacter adhaerens HP15 | 0.39 | HP15_2368 | | flagellar protein FliS | 0.51 | HP15_2328 | | two component, sigma54 specific, transcriptional regulator, Fis family | 0.78 | 20 |
| Pseudomonas simiae WCS417 | 0.38 | PS417_19835 | | flagellar biosynthesis protein FliS | 0.49 | PS417_19815 | | Fis family transcriptional regulator | — | — |
| Pseudomonas aeruginosa MRSN321 | 0.38 | DY961_RS06975 | fliS;go_component=bacterial-type | flagellar export chaperone FliS | 0.49 | DY961_RS06955 | fleR;inference=COORDINATES | sigma-54-dependent response regulator transcription factor FleR | 0.58 | 8 |
| Pseudomonas aeruginosa PA14 | 0.38 | IKLFDK_05035 | | flagellar protein FliS | 0.49 | IKLFDK_05055 | | sigma-54-dependent response regulator transcription factor FleR | 0.81 | 9 |
| Pseudomonas lactucae CFBP13502 | 0.38 | GEMAOFIL_04165 | | Flagellar secretion chaperone FliS | 0.49 | GEMAOFIL_04161 | | Regulatory protein AtoC | low | > 96 |
| Pseudomonas fluorescens SBW25 | 0.38 | PFLU_RS21805 | | flagellar export chaperone FliS | 0.49 | PFLU_RS21785 | | sigma-54-dependent Fis family transcriptional regulator | low | > 109 |
| Pseudomonas orientalis W4I3 | 0.38 | QF045_RS21965 | | flagellar export chaperone FliS | 0.49 | QF045_RS21945 | | sigma-54 dependent transcriptional regulator | low | > 93 |
| Serratia liquefaciens MT49 | 0.38 | IAI46_15800 | | flagellar export chaperone FliS | 0.31 | IAI46_19460 | | two-component system response regulator GlrR | low | > 87 |
| Pseudomonas fluorescens SBW25-INTG | 0.38 | PFLU_RS21805 | | flagellar export chaperone FliS | 0.49 | PFLU_RS21785 | | sigma-54-dependent Fis family transcriptional regulator | 0.54 | 38 |
| Pseudomonas fluorescens FW300-N2C3 | 0.37 | AO356_03865 | | flagellar export chaperone FliS | 0.48 | AO356_03845 | | Fis family transcriptional regulator | 0.66 | 49 |
| Enterobacter sp. TBS_079 | 0.37 | MPMX20_02856 | | Flagellar secretion chaperone FliS | 0.30 | MPMX20_03423 | | Transcriptional regulatory protein QseF | low | > 85 |
| Pseudomonas sp. DMC3 | 0.37 | GFF2443 | | Flagellar secretion chaperone FliS | 0.50 | GFF2447 | | Regulatory protein AtoC | low | > 89 |
| Pseudomonas sp. SVBP6 | 0.37 | COO64_RS21310 | fliS | flagellar export chaperone FliS | 0.48 | COO64_RS21290 | | sigma-54 dependent transcriptional regulator | low | > 93 |
| Pseudomonas sp. BP01 | 0.36 | JOY50_RS00715 | fliS | flagellar export chaperone FliS | 0.49 | JOY50_RS00695 | | sigma-54 dependent transcriptional regulator | low | > 84 |
| Pseudomonas syringae pv. syringae B728a | 0.35 | Psyr_3463 | | Flagellar protein FliS | 0.48 | Psyr_3459 | | Helix-turn-helix, Fis-type | low | > 86 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.35 | Psyr_3463 | | Flagellar protein FliS | 0.48 | Psyr_3459 | | Helix-turn-helix, Fis-type | low | > 86 |
| Alteromonas macleodii MIT1002 | 0.32 | MIT1002_01057 | | Flagellar protein FliS | 0.61 | MIT1002_01083 | | Transcriptional regulatory protein ZraR | low | > 70 |
| Enterobacter asburiae PDN3 | 0.30 | EX28DRAFT_0621 | | flagellar biosynthetic protein FliS | 0.30 | EX28DRAFT_0096 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | low | > 76 |
| Escherichia coli ECRC99 | 0.27 | KEDOAH_02325 | fliS | flagellar export chaperone FliS | 0.30 | KEDOAH_06725 | qseF | two-component system response regulator QseF/GlrR | — | — |
| Escherichia coli ECRC100 | 0.27 | OKFHMN_25765 | fliS | flagellar export chaperone FliS | 0.30 | OKFHMN_21495 | qseF | two-component system response regulator QseF/GlrR | 0.48 | 78 |
| Escherichia coli ECRC101 | 0.27 | MCAODC_19625 | fliS | flagellar export chaperone FliS | 0.30 | MCAODC_12025 | qseF | two-component system response regulator QseF/GlrR | 0.39 | 1 |
| Escherichia coli ECRC102 | 0.27 | NIAGMN_02285 | fliS | flagellar export chaperone FliS | 0.30 | NIAGMN_19265 | qseF | two-component system response regulator QseF/GlrR | low | > 80 |
| Escherichia coli ECRC98 | 0.27 | JDDGAC_00355 | fliS | flagellar export chaperone FliS | 0.30 | JDDGAC_25160 | qseF | two-component system response regulator QseF/GlrR | low | > 87 |
| Escherichia coli ECRC62 | 0.27 | BNILDI_15175 | fliS | flagellar export chaperone FliS | 0.30 | BNILDI_11970 | qseF | two-component system response regulator QseF/GlrR | low | > 75 |
Not shown: 39 genomes with orthologs for CSW01_10675 only; 12 genomes with orthologs for CSW01_10660 only