| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS14150 | | RNA polymerase sigma factor | insig. | 100 | 100 |
| o | Paraburkholderia graminis OAS925 | ABIE53_002674 | | RNA polymerase sigma factor (sigma-70 family) | insig. | 58 | 99 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS15360 | | sigma-70 family RNA polymerase sigma factor | insig. | 55 | 96 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS19630 | | RNA polymerase sigma factor | sig. | 58 | 96 |
| o | Ralstonia solanacearum UW163 | UW163_RS19545 | | RNA polymerase sigma factor | insig. | 58 | 96 |
| o | Ralstonia solanacearum GMI1000 | RS_RS21190 | | RNA polymerase sigma factor | cofit | 56 | 96 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS03580 | | RNA polymerase sigma factor | insig. | 56 | 96 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS16440 | | sigma-70 family RNA polymerase sigma factor | insig. | 53 | 96 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_10030 | | RNA polymerase subunit sigma | insig. | 53 | 96 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS38760 | | sigma-70 family RNA polymerase sigma factor | insig. | 53 | 96 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_00205 | | RNA polymerase sigma factor FecI | insig. | 47 | 95 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS16685 | | sigma-70 family RNA polymerase sigma factor | sig. | 48 | 96 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_10240 | | RNA polymerase subunit sigma | sig. | 48 | 96 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS38970 | | sigma-70 family RNA polymerase sigma factor | insig. | 48 | 96 |
| o | Pseudomonas orientalis W4I3 | QF045_RS24135 | | sigma-70 family RNA polymerase sigma factor | insig. | 48 | 96 |
| | Dickeya dadantii 3937 | DDA3937_RS03525 | | sigma-70 family RNA polymerase sigma factor | insig. | 47 | 95 |
| | Escherichia coli ECOR38 | HEPCGN_09830 | fecI | RNA polymerase sigma factor FecI | insig. | 46 | 95 |
| | Escherichia coli BL21 | ECD_04159 | | RNA polymerase sigma-19 factor, fec operon-specific; ECF sigma factor | insig. | 46 | 95 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS25750 | | RNA polymerase sigma factor FecI | insig. | 46 | 95 |
| | Escherichia coli BW25113 | b4293 | fecI | KpLE2 phage-like element; RNA polymerase, sigma 19 factor (NCBI) | strong | 46 | 95 |
| | Pseudomonas segetis P6 | MPMX49_00743 | | putative RNA polymerase sigma factor FecI | insig. | 50 | 96 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4731 | | Sigma-70 region 2:Sigma-70 region 4 | insig. | 48 | 96 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4731 | | Sigma-70 region 2:Sigma-70 region 4 | insig. | 48 | 96 |
| | Pseudomonas sp. SVBP6 | COO64_RS08375 | | sigma-70 family RNA polymerase sigma factor | insig. | 45 | 97 |
| | Pseudomonas sp. SVBP6 | COO64_RS22780 | | RNA polymerase sigma factor | insig. | 48 | 96 |
| | Klebsiella michiganensis M5al | BWI76_RS11395 | | RNA polymerase sigma factor FecI | strong | 45 | 97 |
| | Pseudomonas stutzeri RCH2 | Psest_4339 | | DNA-directed RNA polymerase specialized sigma subunit, sigma24 homolog | strong | 47 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS17880 | | RNA polymerase sigma factor | insig. | 46 | 96 |
| | Pseudomonas putida KT2440 | PP_0352 | | RNA polymerase sigma-70 factor, ECF subfamily | sig. | 46 | 96 |
| | Pseudomonas sp. RS175 | PFR28_04114 | | putative RNA polymerase sigma factor FecI | insig. | 46 | 96 |
| | Pectobacterium carotovorum WPP14 | HER17_RS17615 | | sigma-70 family RNA polymerase sigma factor | insig. | 45 | 95 |
| | Pseudomonas segetis P6 | MPMX49_02232 | | putative RNA polymerase sigma factor FecI | insig. | 46 | 95 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS17635 | | RNA polymerase sigma-70 factor | sig. | 45 | 97 |
| | Pseudomonas sp. BP01 | JOY50_RS10405 | | sigma-70 family RNA polymerase sigma factor | insig. | 45 | 96 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01226 | | putative RNA polymerase sigma factor FecI | cofit | 42 | 96 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_563 | | RNA polymerase sigma-70 factor | insig. | 43 | 97 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2904 | | probable sigma-70 factor, ECF subfamily | insig. | 51 | 81 |
| | Dechlorosoma suillum PS | Dsui_2977 | | RNA polymerase sigma factor, sigma-70 family | insig. | 44 | 97 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_16910 | | RNA polymerase subunit sigma | insig. | 42 | 96 |
| | Pseudomonas sp. RS175 | PFR28_00232 | | putative RNA polymerase sigma factor FecI | insig. | 42 | 96 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS28810 | | RNA polymerase sigma factor | no data | 44 | 96 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS22365 | | RNA polymerase sigma factor | insig. | 46 | 96 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_23065 | | RNA polymerase sigma factor | sig. | 46 | 96 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS36960 | | RNA polymerase sigma factor | insig. | 46 | 96 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_05333 | | putative RNA polymerase sigma factor FecI | insig. | 45 | 96 |
| | Serratia liquefaciens MT49 | IAI46_11745 | | sigma-70 family RNA polymerase sigma factor | no data | 43 | 95 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5307 | | FIG006045: Sigma factor, ECF subfamily | strong | 42 | 96 |
| | Variovorax sp. SCN45 | GFF1524 | | FIG006045: Sigma factor, ECF subfamily | insig. | 40 | 96 |
| | Variovorax sp. SCN45 | GFF2431 | | RNA polymerase ECF-type sigma factor | insig. | 41 | 96 |
| | Pseudomonas sp. DMC3 | GFF1889 | | putative RNA polymerase sigma factor FecI | cofit | 41 | 96 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_14080 | | RNA polymerase subunit sigma | insig. | 46 | 96 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3565 | | heme uptake regulator | insig. | 44 | 95 |
| | Variovorax sp. SCN45 | GFF5862 | | KEGG: RNA polymerase sigma-70 factor, ECF subfamily | insig. | 42 | 98 |
| | Pseudomonas orientalis W4I3 | QF045_RS08085 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 96 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS13375 | | sigma-70 family RNA polymerase sigma factor | insig. | 44 | 97 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_20100 | | RNA polymerase subunit sigma | sig. | 44 | 97 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS48675 | | sigma-70 family RNA polymerase sigma factor | insig. | 44 | 97 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2098 | | heme uptake regulator | insig. | 44 | 95 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05170 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 96 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05170 | | sigma-70 family RNA polymerase sigma factor | strong | 40 | 96 |
| | Variovorax sp. SCN45 | GFF5284 | | RNA polymerase ECF-type sigma factor | insig. | 46 | 97 |
| | Pseudomonas sp. DMC3 | GFF2735 | | putative RNA polymerase sigma factor FecI | cofit | 44 | 95 |
| | Pseudomonas orientalis W4I3 | QF045_RS00470 | | RNA polymerase sigma factor | insig. | 44 | 96 |
| | Pseudomonas simiae WCS417 | PS417_26065 | | RNA polymerase sigma factor | insig. | 44 | 96 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21710 | | RNA polymerase subunit sigma | insig. | 43 | 95 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1008 | | FIG006045: Sigma factor, ECF subfamily | insig. | 42 | 96 |
| | Pseudomonas simiae WCS417 | PS417_05100 | | RNA polymerase sigma factor | sig. | 40 | 96 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS13600 | | sigma-70 family RNA polymerase sigma factor | insig. | 46 | 95 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS13600 | | sigma-70 family RNA polymerase sigma factor | insig. | 46 | 95 |
| | Pseudomonas sp. DMC3 | GFF570 | | putative RNA polymerase sigma factor FecI | cofit | 43 | 95 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12165 | | RNA polymerase sigma factor | insig. | 45 | 97 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS27705 | | RNA polymerase sigma factor | insig. | 43 | 96 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS27705 | | RNA polymerase sigma factor | insig. | 43 | 96 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2580 | | Sigma-70 region 2 | no data | 44 | 95 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2580 | | Sigma-70 region 2 | insig. | 44 | 95 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18285 | | sigma-70 family RNA polymerase sigma factor | insig. | 43 | 99 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18285 | | sigma-70 family RNA polymerase sigma factor | insig. | 43 | 99 |
| | Pseudomonas sp. SVBP6 | COO64_RS11370 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 96 |
| | Pseudomonas simiae WCS417 | PS417_16255 | | RNA polymerase sigma factor | sig. | 42 | 99 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1135 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 48 | 89 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1919 | | RNA polymerase sigma-70 factor | insig. | 44 | 95 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02847 | | putative RNA polymerase sigma factor FecI | no data | 45 | 95 |
| | Pseudomonas simiae WCS417 | PS417_12935 | | RNA polymerase sigma factor | insig. | 44 | 95 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2474 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 44 | 96 |
| | Pseudomonas sp. RS175 | PFR28_01871 | | putative RNA polymerase sigma factor FecI | sig. | 44 | 97 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_26280 | | RNA polymerase subunit sigma | insig. | 45 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS26950 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 96 |
| | Pseudomonas segetis P6 | MPMX49_03224 | | putative RNA polymerase sigma factor FecI | insig. | 41 | 95 |
| | Pseudomonas sp. DMC3 | GFF87 | | putative RNA polymerase sigma factor FecI | insig. | 45 | 96 |
| | Pseudomonas sp. SVBP6 | COO64_RS10870 | | sigma-70 family RNA polymerase sigma factor | insig. | 44 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS26335 | | sigma-70 family RNA polymerase sigma factor | insig. | 42 | 96 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4748 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 47 | 89 |
| | Dechlorosoma suillum PS | Dsui_2948 | | RNA polymerase sigma factor, sigma-70 family | insig. | 43 | 95 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS28585 | | sigma-70 family RNA polymerase sigma factor | insig. | 41 | 96 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_09340 | | RNA polymerase subunit sigma | no data | 41 | 96 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS38070 | | sigma-70 family RNA polymerase sigma factor | no data | 41 | 96 |
| | Pseudomonas putida KT2440 | PP_3577 | | RNA polymerase, sigma 19 factor | insig. | 43 | 95 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_6050 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 41 | 95 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS31145 | | RNA polymerase sigma factor | insig. | 42 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS19840 | | sigma-70 family RNA polymerase sigma factor | no data | 42 | 96 |