| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_03170 | | ATP-dependent helicase HrpB | 1.0 | CSW01_03155 | | RNA polymerase-binding transcription factor DksA | 0.55 | 19 |
| Serratia liquefaciens MT49 | 0.46 | IAI46_21195 | | ATP-dependent helicase HrpB | 0.86 | IAI46_21210 | | RNA polymerase-binding protein DksA | low | > 86 |
| Erwinia amylovora T8 | 0.46 | OLJFJH_00750 | | ATP-dependent helicase HrpB | 0.86 | OLJFJH_00765 | | RNA polymerase-binding protein DksA | — | — |
| Enterobacter asburiae PDN3 | 0.44 | EX28DRAFT_3737 | | ATP-dependent helicase HrpB | 0.86 | EX28DRAFT_3734 | | transcriptional regulator, TraR/DksA family | — | — |
| Rahnella sp. WP5 | 0.44 | EX31_RS03235 | | ATP-dependent helicase HrpB | 0.86 | EX31_RS03250 | | RNA polymerase-binding protein DksA | low | > 89 |
| Escherichia coli ECRC100 | 0.44 | OKFHMN_10330 | hrpB | ATP-dependent helicase HrpB | 0.86 | OKFHMN_10345 | dksA | RNA polymerase-binding protein DksA | low | > 79 |
| Escherichia coli ECRC101 | 0.44 | MCAODC_00845 | hrpB | ATP-dependent helicase HrpB | 0.86 | MCAODC_00860 | dksA | RNA polymerase-binding protein DksA | low | > 88 |
| Erwinia tracheiphila HP pepo 2.2 | 0.44 | IJEDHG_15075 | hrpB | ATP-dependent RNA helicase HrpB | 0.86 | IJEDHG_15060 | dksA | RNA polymerase-binding protein DksA | — | — |
| Escherichia coli ECRC102 | 0.44 | NIAGMN_08180 | hrpB | ATP-dependent helicase HrpB | 0.86 | NIAGMN_08195 | dksA | RNA polymerase-binding protein DksA | low | > 80 |
| Escherichia coli ECRC99 | 0.44 | KEDOAH_17825 | hrpB | ATP-dependent helicase HrpB | 0.86 | KEDOAH_17810 | dksA | RNA polymerase-binding protein DksA | — | — |
| Escherichia coli ECRC98 | 0.44 | JDDGAC_13925 | hrpB | ATP-dependent helicase HrpB | 0.86 | JDDGAC_13940 | dksA | RNA polymerase-binding protein DksA | low | > 87 |
| Enterobacter sp. TBS_079 | 0.44 | MPMX20_00834 | | ATP-dependent RNA helicase HrpB | 0.86 | MPMX20_00831 | | RNA polymerase-binding transcription factor DksA | low | > 85 |
| Escherichia coli ECOR38 | 0.44 | HEPCGN_08280 | hrpB | ATP-dependent helicase HrpB | 0.86 | HEPCGN_08295 | dksA | RNA polymerase-binding protein DksA | low | > 88 |
| Escherichia coli BL21 | 0.44 | ECD_00147 | | putative ATP-dependent helicase | 0.86 | ECD_00144 | | transcriptional regulator of rRNA transcription; DnaK suppressor protein | — | — |
| Escherichia fergusonii Becca | 0.44 | EFB2_03896 | | ATP-dependent RNA helicase HrpB | 0.86 | EFB2_03899 | | RNA polymerase-binding transcription factor DksA | low | > 86 |
| Escherichia coli Nissle 1917 | 0.44 | ECOLIN_RS00830 | | ATP-dependent helicase HrpB | 0.86 | ECOLIN_RS00815 | | RNA polymerase-binding protein DksA | — | — |
| Klebsiella pneumoniae MKP103 | 0.44 | KDGMDA_13285 | | ATP-dependent helicase HrpB | 0.86 | KDGMDA_13270 | | RNA polymerase-binding protein DksA | low | > 95 |
| Klebsiella michiganensis M5al | 0.44 | BWI76_RS05030 | | ATP-dependent helicase | 0.84 | BWI76_RS05015 | | transcriptional regulator | low | > 92 |
| Escherichia coli BW25113 | 0.43 | b0148 | hrpB | helicase, ATP-dependent (VIMSS) | 0.86 | b0145 | dksA | DNA-binding transcriptional regulator of rRNA transcription, DnaK suppressor protein (NCBI) | low | > 76 |
| Escherichia coli ECRC62 | 0.43 | BNILDI_08995 | hrpB | ATP-dependent helicase HrpB | 0.86 | BNILDI_08980 | dksA | RNA polymerase-binding protein DksA | low | > 75 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.43 | GFF84 | | ATP-dependent helicase HrpB | 0.86 | GFF87 | | C4-type zinc finger protein, DksA/TraR family | low | > 78 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.43 | OHPLBJKB_03514 | | hypothetical protein | 0.86 | OHPLBJKB_03517 | | RNA polymerase-binding transcription factor DksA | low | > 74 |
| Pectobacterium carotovorum WPP14 | 0.43 | HER17_RS05595 | | ATP-dependent helicase HrpB | 0.83 | HER17_RS05580 | | RNA polymerase-binding protein DksA | low | > 75 |
| Escherichia coli ECOR27 | 0.43 | NOLOHH_02675 | hrpB | ATP-dependent helicase HrpB | 0.86 | NOLOHH_02690 | dksA | RNA polymerase-binding protein DksA | low | > 76 |
| Dickeya dianthicola 67-19 | 0.43 | HGI48_RS16035 | | ATP-dependent helicase HrpB | 0.85 | HGI48_RS16050 | | RNA polymerase-binding protein DksA | low | > 71 |
| Dickeya dianthicola ME23 | 0.43 | DZA65_RS17120 | | ATP-dependent helicase HrpB | 0.85 | DZA65_RS17135 | | RNA polymerase-binding protein DksA | — | — |
| Dickeya dadantii 3937 | 0.43 | DDA3937_RS15920 | | ATP-dependent helicase HrpB | 0.86 | DDA3937_RS15935 | | RNA polymerase-binding protein DksA | — | — |
| Pantoea sp. MT58 | 0.41 | IAI47_15620 | | ATP-dependent helicase HrpB | 0.85 | IAI47_15635 | | RNA polymerase-binding protein DksA | low | > 76 |
| Pantoea agglomerans CFBP13505 P0401 | 0.41 | PagCFBP13505_RS13385 | | ATP-dependent helicase HrpB | 0.85 | PagCFBP13505_RS13365 | | RNA polymerase-binding protein DksA | low | > 74 |
| Shewanella oneidensis MR-1 | 0.39 | SO0632 | hrpB | ATP-dependent helicase HrpB (NCBI ptt file) | 0.83 | SO0874 | dksA | DnaK suppressor protein (NCBI ptt file) | — | — |
| Shewanella sp. ANA-3 | 0.38 | Shewana3_0622 | | ATP-dependent helicase HrpB (RefSeq) | 0.82 | Shewana3_3404 | | TraR/DksA family transcriptional regulator (RefSeq) | low | > 73 |
| Pseudomonas sp. S08-1 | 0.37 | OH686_08800 | | ATP-dependent helicase HrpB | 0.70 | OH686_17280 | | RNA polymerase-binding protein DksA | — | — |
| Shewanella amazonensis SB2B | 0.37 | Sama_2972 | | ATP-dependent helicase HrpB (RefSeq) | 0.82 | Sama_0780 | | TraR/DksA family transcriptional regulator (RefSeq) | low | > 62 |
| Pseudomonas simiae WCS417 | 0.37 | PS417_24550 | | ATP-dependent helicase | 0.69 | PS417_23875 | | molecular chaperone DnaK | — | — |
| Marinobacter adhaerens HP15 | 0.37 | HP15_3782 | | RNA helicase, ATP-dependent DEAH box, HrpB type | 0.63 | HP15_332 | | transcriptional regulator, TraR/DksA family | — | — |
| Pseudomonas aeruginosa PA14 | 0.36 | IKLFDK_20430 | | ATP-dependent helicase HrpB | 0.70 | IKLFDK_30000 | | RNA polymerase-binding protein DksA | low | > 100 |
| Pseudomonas fluorescens SBW25-INTG | 0.36 | PFLU_RS26480 | | ATP-dependent helicase HrpB | 0.67 | PFLU_RS25715 | | RNA polymerase-binding protein DksA | low | > 109 |
| Pseudomonas fluorescens SBW25 | 0.36 | PFLU_RS26480 | | ATP-dependent helicase HrpB | 0.67 | PFLU_RS25715 | | RNA polymerase-binding protein DksA | low | > 109 |
| Pseudomonas stutzeri RCH2 | 0.36 | Psest_0629 | | ATP-dependent helicase HrpB | 0.68 | Psest_1003 | | RNA polymerase-binding protein DksA | — | — |
| Pseudomonas lactucae CFBP13502 | 0.36 | GEMAOFIL_05058 | | ATP-dependent RNA helicase HrpB | 0.69 | GEMAOFIL_04926 | | RNA polymerase-binding transcription factor DksA | low | > 93 |
| Pseudomonas sp. SVBP6 | 0.36 | COO64_RS15435 | hrpB | ATP-dependent helicase HrpB | 0.67 | COO64_RS15070 | dksA | RNA polymerase-binding protein DksA | low | > 93 |
| Pseudomonas fluorescens GW456-L13 | 0.36 | PfGW456L13_1395 | | ATP-dependent helicase HrpB | 0.67 | PfGW456L13_1528 | | C4-type zinc finger protein, DksA/TraR family | low | > 87 |
| Pseudomonas sp. RS175 | 0.36 | PFR28_03833 | | ATP-dependent RNA helicase HrpB | 0.68 | PFR28_03714 | | RNA polymerase-binding transcription factor DksA | low | > 88 |
| Pseudomonas fluorescens FW300-N2C3 | 0.36 | AO356_15485 | | ATP-dependent helicase | 0.68 | AO356_16095 | | molecular chaperone DnaK | low | > 104 |
| Pseudomonas fluorescens FW300-N2E3 | 0.35 | AO353_06300 | | ATP-dependent helicase | 0.68 | AO353_14420 | | molecular chaperone DnaK | low | > 101 |
| Pseudomonas putida KT2440 | 0.35 | PP_4772 | | ATP-dependent helicase HrpB | 0.64 | PP_4693 | | RNA polymerase-binding transcription factor DksA | low | > 96 |
| Pseudomonas sp. BP01 | 0.35 | JOY50_RS21795 | hrpB | ATP-dependent helicase HrpB | 0.68 | JOY50_RS27695 | dksA | RNA polymerase-binding protein DksA | low | > 84 |
| Pseudomonas sp. DMC3 | 0.35 | GFF3915 | | ATP-dependent RNA helicase HrpB | 0.68 | GFF4034 | | RNA polymerase-binding transcription factor DksA | low | > 89 |
| Pseudomonas segetis P6 | 0.35 | MPMX49_01090 | | ATP-dependent RNA helicase HrpB | 0.69 | MPMX49_01257 | | RNA polymerase-binding transcription factor DksA | — | — |
| Shewanella loihica PV-4 | 0.35 | Shew_3124 | | ATP-dependent helicase HrpB (RefSeq) | 0.83 | Shew_3129 | | TraR/DksA family transcriptional regulator (RefSeq) | — | — |
| Pseudomonas fluorescens FW300-N1B4 | 0.35 | Pf1N1B4_2728 | | ATP-dependent helicase HrpB | 0.68 | Pf1N1B4_2862 | | C4-type zinc finger protein, DksA/TraR family | — | — |
| Rhizobium sp. OAE497 | 0.35 | ABIE40_RS19515 | | ATP-dependent helicase HrpB | 0.35 | ABIE40_RS10345 | | RNA polymerase-binding protein DksA | low | > 107 |
| Pseudomonas syringae pv. syringae B728a | 0.35 | Psyr_4320 | | ATP-dependent helicase HrpB | 0.67 | Psyr_0835 | | transcriptional regulator, TraR/DksA family | low | > 86 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.35 | Psyr_4320 | | ATP-dependent helicase HrpB | 0.67 | Psyr_0835 | | transcriptional regulator, TraR/DksA family | low | > 86 |
| Sinorhizobium meliloti 1021 | 0.35 | SMc02586 | | ATP-dependent helicase | 0.35 | SMc00469 | | DnaK suppressor protein | — | — |
| Agrobacterium fabrum C58 | 0.35 | Atu0052 | | helicase | 0.35 | Atu1359 | | dnaK deletion suppressor protein | low | > 89 |
| Rhodopseudomonas palustris CGA009 | 0.34 | TX73_002770 | | ATP-dependent helicase HrpB | 0.30 | TX73_020255 | | RNA polymerase-binding protein DksA | low | > 86 |
| Bosea sp. OAE506 | 0.33 | ABIE41_RS03925 | | ATP-dependent helicase HrpB | 0.31 | ABIE41_RS13460 | | RNA polymerase-binding protein DksA | low | > 77 |
| Caulobacter crescentus NA1000 | 0.33 | CCNA_01243 | | ATP-dependent helicase hrpB | 0.34 | CCNA_02663 | | DnaK suppressor protein DksA | low | > 66 |
| Caulobacter crescentus NA1000 Δfur | 0.33 | CCNA_01243 | | ATP-dependent helicase hrpB | 0.34 | CCNA_02663 | | DnaK suppressor protein DksA | low | > 67 |
| Rhodospirillum rubrum S1H | 0.32 | Rru_A2365 | | ATP-dependent helicase HrpB (NCBI) | 0.28 | Rru_A2847 | | Transcriptional regulators, TraR/DksA family (NCBI) | low | > 58 |
| Brevundimonas sp. GW460-12-10-14-LB2 | 0.32 | A4249_RS05425 | | ATP-dependent helicase HrpB | 0.34 | A4249_RS08530 | | RNA polymerase-binding protein DksA | low | > 48 |
| Xanthobacter sp. DMC5 | 0.32 | GFF3994 | | ATP-dependent RNA helicase HrpB | 0.33 | GFF1254 | | RNA polymerase-binding transcription factor DksA | — | — |
| Phaeobacter inhibens DSM 17395 | 0.29 | PGA1_c24190 | | ATP-dependent RNA helicase HrpB | 0.32 | PGA1_c11040 | | dnaK suppressor protein DksA | low | > 62 |
| Alteromonas macleodii MIT1002 | 0.28 | MIT1002_00406 | | ATP-dependent RNA helicase HrpB | 0.70 | MIT1002_03690 | | DnaK suppressor protein | low | > 70 |
| Sphingomonas koreensis DSMZ 15582 | 0.28 | Ga0059261_2125 | | ATP-dependent helicase HrpB | 0.32 | Ga0059261_0274 | | transcriptional regulator, TraR/DksA family | low | > 68 |
| Sphingobium sp. HT1-2 | 0.27 | GFF1913 | | ATP-dependent helicase HrpB | 0.33 | GFF2254 | | DksA family protein PA5536 (no Zn-finger) | low | > 95 |
Not shown: 15 genomes with orthologs for CSW01_03170 only; 6 genomes with orthologs for CSW01_03155 only