| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF5162 | | RNA polymerase, sigma-24 subunit, ECF subfamily | cofit | 100 | 100 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02400 | | RNA polymerase sigma factor | cofit | 37 | 91 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS09540 | | sigma-70 family RNA polymerase sigma factor | no data | 38 | 87 |
| | Azospirillum sp. SherDot2 | MPMX19_03088 | | putative RNA polymerase sigma factor FecI | insig. | 38 | 97 |
| | Azospirillum brasilense Sp245 | AZOBR_RS27315 | | RNA polymerase sigma 70 | insig. | 38 | 89 |
| | Rhodospirillum rubrum S1H | Rru_A1438 | | Sigma-24 (FecI) (NCBI) | cofit | 41 | 90 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS14055 | | sigma-70 family RNA polymerase sigma factor | insig. | 36 | 93 |
| o | Pseudomonas sp. BP01 | JOY50_RS02475 | | sigma-70 family RNA polymerase sigma factor | no data | 35 | 99 |
| o | Pseudomonas sp. SVBP6 | COO64_RS02925 | | RNA polymerase sigma factor | insig. | 34 | 97 |
| | Pseudomonas sp. BP01 | JOY50_RS12755 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 97 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_21 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis | sig. | 38 | 85 |
| | Pseudomonas simiae WCS417 | PS417_24420 | | RNA polymerase sigma70 | no data | 34 | 97 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2394 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis @ FIG006045: Sigma factor, ECF subfamily | insig. | 36 | 85 |
| o | Pseudomonas sp. RS175 | PFR28_02867 | | putative RNA polymerase sigma factor FecI | insig. | 38 | 85 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS26350 | | RNA polymerase sigma factor | insig. | 33 | 97 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26350 | | RNA polymerase sigma factor | sig. | 33 | 97 |
| | Sphingobium sp. HT1-2 | GFF4091 | | hypothetical protein | cofit | 34 | 91 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09420 | | RNA polymerase sigma factor | sig. | 30 | 92 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1181 | | FIG006045: Sigma factor, ECF subfamily | insig. | 33 | 89 |
| | Dechlorosoma suillum PS | Dsui_1673 | | RNA polymerase sigma factor, sigma-70 family | no data | 33 | 91 |
| | Pseudomonas sp. BP01 | JOY50_RS18970 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 87 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30810 | | RNA polymerase sigma70 | insig. | 34 | 90 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19420 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 87 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19420 | | sigma-70 family RNA polymerase sigma factor | strong | 35 | 87 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3412 | | FIG006045: Sigma factor, ECF subfamily | insig. | 32 | 95 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_21175 | | RNA polymerase subunit sigma | strong | 37 | 85 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_133 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis | insig. | 32 | 87 |
| o | Variovorax sp. SCN45 | GFF1525 | | RNA polymerase ECF-type sigma factor | insig. | 34 | 89 |
| o | Xanthobacter sp. DMC5 | GFF2424 | | putative RNA polymerase sigma factor FecI | insig. | 33 | 94 |
| | Sphingobium sp. HT1-2 | GFF2039 | | RNA polymerase ECF-type sigma factor | cofit | 32 | 93 |
| | Pseudomonas sp. DMC3 | GFF759 | | putative RNA polymerase sigma factor FecI | insig. | 34 | 87 |
| | Pseudomonas sp. SVBP6 | COO64_RS18805 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 87 |
| o | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3924 | | RNA polymerase sigma-70 factor, Bacteroides expansion family 1 | strong | 28 | 98 |
| | Rhodospirillum rubrum S1H | Rru_A0883 | | Sigma-24 (FecI) (NCBI) | insig. | 32 | 97 |
| o | Rahnella sp. WP5 | EX31_RS16485 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 91 |
| | Azospirillum brasilense Sp245 | AZOBR_RS26615 | | RNA polymerase | insig. | 35 | 90 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_17505 | | RNA polymerase subunit sigma-70 | insig. | 35 | 97 |
| | Pseudomonas simiae WCS417 | PS417_17630 | | RNA polymerase sigma factor | insig. | 34 | 85 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11700 | | pyoverdine signaling pathway sigma factor FpvI | sig. | 37 | 89 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS11705 | | extracytoplasmic-function sigma-70 factor | insig. | 35 | 91 |
| | Pseudomonas putida KT2440 | PP_2192 | | putative RNA polymerase sigma-70 factor, ECF subfamily/transmembrane sensor protein | insig. | 32 | 97 |
| | Pseudomonas sp. SVBP6 | COO64_RS11395 | | RNA polymerase sigma factor | insig. | 32 | 91 |
| | Pseudomonas sp. BP01 | JOY50_RS19220 | | RNA polymerase sigma factor | insig. | 28 | 96 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0778 | | RNA polymerase sigma factor, sigma-70 family | insig. | 33 | 97 |
| | Pseudomonas sp. BP01 | JOY50_RS15495 | | RNA polymerase sigma factor | insig. | 31 | 94 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2727 | | FIG006045: Sigma factor, ECF subfamily | insig. | 29 | 99 |
| | Lysobacter sp. OAE881 | ABIE51_RS06950 | | RNA polymerase sigma factor | strong | 33 | 90 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_07625 | | RNA polymerase subunit sigma | insig. | 31 | 95 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06170 | | RNA polymerase subunit sigma | insig. | 36 | 92 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24795 | | RNA polymerase sigma factor | insig. | 34 | 86 |
| | Pseudomonas putida KT2440 | PP_4208 | | RNA polymerase sigma-70 factor, ECF subfamily | strong | 34 | 87 |
| | Variovorax sp. SCN45 | GFF4658 | | KEGG: RNA polymerase sigma-70 factor, ECF subfamily | insig. | 33 | 96 |
| | Azospirillum brasilense Sp245 | AZOBR_RS29160 | | putative RNA polymerase sigma-70 factor ECF subfamily | insig. | 31 | 91 |
| | Agrobacterium fabrum C58 | Atu3387 | | sigma factor | insig. | 31 | 91 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0612 | | RNA polymerase sigma factor, sigma-70 family | insig. | 34 | 93 |
| | Pseudomonas putida KT2440 | PP_0704 | | RNA polymerase sigma-70 factor, ECF subfamily | strong | 33 | 91 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS06940 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 89 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS06940 | | sigma-70 family RNA polymerase sigma factor | sig. | 31 | 89 |
| | Pseudomonas sp. RS175 | PFR28_02540 | | putative RNA polymerase sigma factor FecI | insig. | 31 | 97 |
| | Pseudomonas sp. RS175 | PFR28_00037 | | putative RNA polymerase sigma factor FecI | insig. | 31 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS11380 | | RNA polymerase sigma factor | insig. | 32 | 89 |
| | Pseudomonas putida KT2440 | PP_1008 | | RNA polymerase subunit sigma-24 | strong | 32 | 89 |
| | Rhodospirillum rubrum S1H | Rru_A2397 | | Sigma-24 (FecI) (NCBI) | insig. | 31 | 90 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_398 | | FIG006045: Sigma factor, ECF subfamily | insig. | 29 | 97 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0532 | | RNA polymerase sigma factor, sigma-70 family | insig. | 33 | 87 |
| o | Bacteroides thetaiotaomicron VPI-5482 | BT2198 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 30 | 93 |
| | Pseudomonas sp. DMC3 | GFF1893 | | putative RNA polymerase sigma factor FecI | insig. | 30 | 94 |
| | Pseudomonas simiae WCS417 | PS417_06880 | | RNA polymerase sigma factor | insig. | 32 | 89 |
| | Pseudomonas putida KT2440 | PP_4608 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 30 | 94 |
| | Dechlorosoma suillum PS | Dsui_0961 | | RNA polymerase sigma factor, SigZ family | insig. | 33 | 81 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22495 | | RNA polymerase subunit sigma-24 | insig. | 29 | 97 |
| | Pseudomonas sp. SVBP6 | COO64_RS16360 | | RNA polymerase sigma factor | sig. | 31 | 89 |
| o | Variovorax sp. OAS795 | ABID97_RS24815 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 97 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS02700 | | RNA polymerase sigma-70 factor | insig. | 28 | 82 |
| | Pseudomonas sp. BP01 | JOY50_RS22705 | | RNA polymerase sigma factor | insig. | 35 | 81 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12165 | | RNA polymerase sigma factor | insig. | 33 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS16380 | | RNA polymerase sigma factor | insig. | 32 | 85 |
| | Pseudomonas stutzeri RCH2 | Psest_4339 | | DNA-directed RNA polymerase specialized sigma subunit, sigma24 homolog | strong | 31 | 89 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3549 | | RNA polymerase sigma factor, sigma-70 family | insig. | 29 | 94 |
| | Pectobacterium carotovorum WPP14 | HER17_RS18100 | | sigma-70 family RNA polymerase sigma factor | cofit | 30 | 94 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2440 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis @ FIG006045: Sigma factor, ECF subfamily | insig. | 32 | 82 |
| | Pseudomonas sp. DMC3 | GFF2767 | | putative RNA polymerase sigma factor FecI | insig. | 31 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05190 | | RNA polymerase sigma factor | insig. | 28 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05190 | | RNA polymerase sigma factor | insig. | 28 | 93 |
| | Pseudomonas putida KT2440 | PP_0865 | | ECF subfamily RNA polymerase sigma-24 factor | insig. | 35 | 81 |
| | Pseudomonas simiae WCS417 | PS417_22700 | | RNA polymerase subunit sigma-24 | strong | 32 | 89 |
| | Pseudomonas sp. DMC3 | GFF1353 | | putative RNA polymerase sigma factor FecI | cofit | 31 | 84 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_118 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis @ FIG006045: Sigma factor, ECF subfamily | insig. | 32 | 82 |
| | Variovorax sp. SCN45 | GFF4261 | | RNA polymerase ECF-type sigma factor | insig. | 35 | 74 |
| | Pseudomonas sp. SVBP6 | COO64_RS04525 | | RNA polymerase sigma factor | insig. | 31 | 91 |
| | Serratia liquefaciens MT49 | IAI46_11745 | | sigma-70 family RNA polymerase sigma factor | no data | 31 | 90 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21215 | | RNA polymerase subunit sigma-24 | insig. | 33 | 82 |
| | Pseudomonas simiae WCS417 | PS417_00670 | | RNA polymerase sigma factor | sig. | 31 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS15350 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 96 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS05630 | | RNA polymerase sigma-70 factor | sig. | 27 | 93 |
| | Pseudomonas sp. SVBP6 | COO64_RS03795 | | RNA polymerase sigma factor | insig. | 32 | 98 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_604 | | FIG006045: Sigma factor, ECF subfamily | insig. | 31 | 89 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1107 | | Sigma-70 region 2 | insig. | 29 | 94 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1107 | | Sigma-70 region 2 | insig. | 29 | 94 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01536 | | hypothetical protein | insig. | 29 | 93 |