| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pseudomonas putida KT2440 | PP_3577 | | RNA polymerase, sigma 19 factor | insig. | 100 | 100 |
| o | Pseudomonas sp. BP01 | JOY50_RS07315 | | sigma-70 family RNA polymerase sigma factor | insig. | 92 | 100 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_2580 | | Sigma-70 region 2 | no data | 77 | 99 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2580 | | Sigma-70 region 2 | insig. | 77 | 99 |
| o | Pseudomonas sp. DMC3 | GFF2735 | | putative RNA polymerase sigma factor FecI | cofit | 79 | 99 |
| o | Pseudomonas sp. RS175 | PFR28_01871 | | putative RNA polymerase sigma factor FecI | sig. | 76 | 99 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02847 | | putative RNA polymerase sigma factor FecI | no data | 76 | 99 |
| o | Pseudomonas simiae WCS417 | PS417_12935 | | RNA polymerase sigma factor | insig. | 76 | 99 |
| o | Pseudomonas sp. SVBP6 | COO64_RS10870 | | sigma-70 family RNA polymerase sigma factor | insig. | 76 | 99 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_26280 | | RNA polymerase subunit sigma | insig. | 76 | 99 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS13600 | | sigma-70 family RNA polymerase sigma factor | insig. | 78 | 95 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS13600 | | sigma-70 family RNA polymerase sigma factor | insig. | 78 | 95 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_6050 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 76 | 96 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1131 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 80 | 82 |
| o | Variovorax sp. SCN45 | GFF2431 | | RNA polymerase ECF-type sigma factor | insig. | 59 | 92 |
| o | Serratia liquefaciens MT49 | IAI46_11745 | | sigma-70 family RNA polymerase sigma factor | no data | 57 | 100 |
| | Variovorax sp. SCN45 | GFF5284 | | RNA polymerase ECF-type sigma factor | insig. | 53 | 94 |
| o | Escherichia coli BL21 | ECD_04159 | | RNA polymerase sigma-19 factor, fec operon-specific; ECF sigma factor | insig. | 50 | 98 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS25750 | | RNA polymerase sigma factor FecI | insig. | 50 | 98 |
| o | Escherichia coli BW25113 | b4293 | fecI | KpLE2 phage-like element; RNA polymerase, sigma 19 factor (NCBI) | strong | 50 | 98 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_00205 | | RNA polymerase sigma factor FecI | insig. | 49 | 98 |
| | Variovorax sp. SCN45 | GFF5858 | | heme uptake regulator | insig. | 54 | 97 |
| o | Escherichia coli ECOR38 | HEPCGN_09830 | fecI | RNA polymerase sigma factor FecI | insig. | 53 | 92 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS28585 | | sigma-70 family RNA polymerase sigma factor | insig. | 57 | 94 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_09340 | | RNA polymerase subunit sigma | no data | 57 | 94 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS38070 | | sigma-70 family RNA polymerase sigma factor | no data | 57 | 94 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02444 | | putative RNA polymerase sigma factor FecI | cofit | 54 | 92 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2098 | | heme uptake regulator | insig. | 52 | 94 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS13375 | | sigma-70 family RNA polymerase sigma factor | insig. | 54 | 92 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_20100 | | RNA polymerase subunit sigma | sig. | 54 | 92 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS48675 | | sigma-70 family RNA polymerase sigma factor | insig. | 54 | 92 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21710 | | RNA polymerase subunit sigma | insig. | 50 | 94 |
| o | Pseudomonas segetis P6 | ACVTMO_RS11095 | | sigma-70 family RNA polymerase sigma factor | insig. | 56 | 89 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3565 | | heme uptake regulator | insig. | 52 | 92 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4818 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 55 | 91 |
| | Pseudomonas sp. SVBP6 | COO64_RS15350 | | sigma-70 family RNA polymerase sigma factor | insig. | 53 | 94 |
| | Pseudomonas orientalis W4I3 | QF045_RS08085 | | sigma-70 family RNA polymerase sigma factor | insig. | 50 | 95 |
| o | Klebsiella michiganensis M5al | BWI76_RS11395 | | RNA polymerase sigma factor FecI | strong | 50 | 94 |
| | Pseudomonas stutzeri RCH2 | Psest_4339 | | DNA-directed RNA polymerase specialized sigma subunit, sigma24 homolog | strong | 54 | 89 |
| | Pseudomonas sp. BP01 | JOY50_RS02515 | | sigma-70 family RNA polymerase sigma factor | insig. | 55 | 90 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5307 | | FIG006045: Sigma factor, ECF subfamily | strong | 50 | 95 |
| | Pseudomonas sp. RS175 | PFR28_00232 | | putative RNA polymerase sigma factor FecI | insig. | 50 | 95 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1682 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 53 | 89 |
| | Pseudomonas sp. SVBP6 | COO64_RS11370 | | sigma-70 family RNA polymerase sigma factor | insig. | 52 | 94 |
| | Variovorax sp. SCN45 | GFF723 | | RNA polymerase ECF-type sigma factor | insig. | 52 | 97 |
| | Pseudomonas sp. BP01 | JOY50_RS26335 | | sigma-70 family RNA polymerase sigma factor | insig. | 48 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS12990 | | sigma-70 family RNA polymerase sigma factor | insig. | 54 | 90 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_28820 | | RNA polymerase subunit sigma | insig. | 53 | 89 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01226 | | putative RNA polymerase sigma factor FecI | cofit | 49 | 94 |
| | Pseudomonas simiae WCS417 | PS417_05100 | | RNA polymerase sigma factor | sig. | 49 | 94 |
| | Pseudomonas sp. BP01 | JOY50_RS10200 | | sigma-70 family RNA polymerase sigma factor | insig. | 53 | 97 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS28810 | | RNA polymerase sigma factor | no data | 55 | 89 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05170 | | sigma-70 family RNA polymerase sigma factor | insig. | 49 | 94 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05170 | | sigma-70 family RNA polymerase sigma factor | strong | 49 | 94 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_16910 | | RNA polymerase subunit sigma | insig. | 48 | 95 |
| | Variovorax sp. SCN45 | GFF4658 | | KEGG: RNA polymerase sigma-70 factor, ECF subfamily | insig. | 51 | 93 |
| | Dechlorosoma suillum PS | Dsui_2977 | | RNA polymerase sigma factor, sigma-70 family | insig. | 54 | 92 |
| | Variovorax sp. SCN45 | GFF1524 | | FIG006045: Sigma factor, ECF subfamily | insig. | 46 | 96 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS31145 | | RNA polymerase sigma factor | insig. | 49 | 98 |
| | Variovorax sp. SCN45 | GFF5862 | | KEGG: RNA polymerase sigma-70 factor, ECF subfamily | insig. | 50 | 89 |
| | Pseudomonas putida KT2440 | PP_4611 | | RNA polymerase sigma-70 factor, ECF subfamily | sig. | 50 | 91 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1040 | | RNA polymerase sigma factor, ECF subfamily | strong | 49 | 92 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1040 | | RNA polymerase sigma factor, ECF subfamily | insig. | 49 | 92 |
| | Pseudomonas sp. SVBP6 | COO64_RS19180 | | sigma-70 family RNA polymerase sigma factor | insig. | 52 | 94 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1008 | | FIG006045: Sigma factor, ECF subfamily | insig. | 49 | 91 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.715.1 | | RNA polymerase sigma factor | insig. | 48 | 90 |
| | Pseudomonas sp. DMC3 | GFF1889 | | putative RNA polymerase sigma factor FecI | cofit | 46 | 95 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS15135 | | sigma-70 family RNA polymerase sigma factor | insig. | 50 | 90 |
| | Pseudomonas segetis P6 | ACVTMO_RS15980 | | sigma-70 family RNA polymerase sigma factor | insig. | 44 | 95 |
| | Pseudomonas orientalis W4I3 | QF045_RS00470 | | RNA polymerase sigma factor | insig. | 49 | 98 |
| | Pseudomonas sp. DMC3 | GFF2767 | | putative RNA polymerase sigma factor FecI | insig. | 47 | 92 |
| | Pseudomonas sp. SVBP6 | COO64_RS22780 | | RNA polymerase sigma factor | insig. | 50 | 98 |
| | Pseudomonas sp. BP01 | JOY50_RS26950 | | sigma-70 family RNA polymerase sigma factor | insig. | 45 | 98 |
| | Pseudomonas sp. RS175 | PFR28_00037 | | putative RNA polymerase sigma factor FecI | insig. | 48 | 90 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS22395 | | RNA polymerase sigma factor | insig. | 51 | 91 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4731 | | Sigma-70 region 2:Sigma-70 region 4 | insig. | 50 | 91 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4731 | | Sigma-70 region 2:Sigma-70 region 4 | insig. | 50 | 91 |
| | Pseudomonas simiae WCS417 | PS417_26065 | | RNA polymerase sigma factor | insig. | 50 | 91 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12165 | | RNA polymerase sigma factor | insig. | 49 | 90 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_14080 | | RNA polymerase subunit sigma | insig. | 47 | 98 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_07625 | | RNA polymerase subunit sigma | insig. | 48 | 90 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS27705 | | RNA polymerase sigma factor | insig. | 49 | 91 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS27705 | | RNA polymerase sigma factor | insig. | 49 | 91 |
| | Pseudomonas putida KT2440 | PP_0352 | | RNA polymerase sigma-70 factor, ECF subfamily | sig. | 49 | 98 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17395 | | sigma-70 family RNA polymerase sigma factor | insig. | 49 | 91 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17395 | | sigma-70 family RNA polymerase sigma factor | strong | 49 | 91 |
| | Pseudomonas sp. RS175 | PFR28_04114 | | putative RNA polymerase sigma factor FecI | insig. | 48 | 98 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3412 | | FIG006045: Sigma factor, ECF subfamily | insig. | 47 | 92 |
| | Pseudomonas simiae WCS417 | PS417_00670 | | RNA polymerase sigma factor | sig. | 46 | 96 |
| | Dechlorosoma suillum PS | Dsui_2948 | | RNA polymerase sigma factor, sigma-70 family | insig. | 49 | 92 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_05333 | | putative RNA polymerase sigma factor FecI | insig. | 50 | 90 |
| | Pseudomonas putida KT2440 | PP_3086 | | putative RNA polymerase sigma-70 factor | insig. | 46 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS19840 | | sigma-70 family RNA polymerase sigma factor | no data | 46 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS17880 | | RNA polymerase sigma factor | insig. | 49 | 98 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3357 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 48 | 91 |
| | Dickeya dadantii 3937 | DDA3937_RS03525 | | sigma-70 family RNA polymerase sigma factor | insig. | 50 | 91 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2474 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 50 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS14455 | | sigma-70 family RNA polymerase sigma factor | insig. | 49 | 90 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00175 | | RNA polymerase sigma factor | insig. | 51 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS22200 | | sigma-70 family RNA polymerase sigma factor | insig. | 48 | 90 |