| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Agrobacterium fabrum C58 | Atu3692 | | sigma factor | sig. | 100 | 100 |
| | Rhodospirillum rubrum S1H | Rru_A1438 | | Sigma-24 (FecI) (NCBI) | cofit | 32 | 90 |
| | Pseudomonas sp. BP01 | JOY50_RS10270 | | RNA polymerase sigma factor | no data | 34 | 89 |
| | Azospirillum sp. SherDot2 | MPMX19_03088 | | putative RNA polymerase sigma factor FecI | insig. | 35 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23325 | | RNA polymerase sigma70 | insig. | 37 | 73 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS00640 | | sigma-70 family RNA polymerase sigma factor | cofit | 34 | 87 |
| | Azospirillum brasilense Sp245 | AZOBR_RS27315 | | RNA polymerase sigma 70 | insig. | 34 | 94 |
| | Sphingobium sp. HT1-2 | GFF2714 | | FIG006045: Sigma factor, ECF subfamily | insig. | 33 | 91 |
| | Azospirillum sp. SherDot2 | MPMX19_03247 | | putative RNA polymerase sigma factor FecI | insig. | 36 | 73 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS10560 | | RNA polymerase sigma factor | insig. | 35 | 91 |
| | Pseudomonas sp. S08-1 | OH686_01025 | | hypothetical protein | insig. | 34 | 95 |
| | Methylophilus sp. DMC18 | GFF230 | | hypothetical protein | insig. | 32 | 83 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS06665 | | RNA polymerase sigma factor | insig. | 35 | 92 |
| | Ralstonia solanacearum UW163 | UW163_RS06960 | | RNA polymerase sigma factor | insig. | 35 | 92 |
| | Pseudomonas sp. SVBP6 | COO64_RS18805 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 87 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2727 | | FIG006045: Sigma factor, ECF subfamily | insig. | 29 | 89 |
| | Pseudomonas sp. BP01 | JOY50_RS12755 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 86 |
| | Ralstonia solanacearum GMI1000 | RS_RS19160 | | RNA polymerase sigma factor | sig. | 35 | 85 |
| | Pseudomonas sp. SVBP6 | COO64_RS18740 | | RNA polymerase factor sigma-70 | cofit | 31 | 78 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04111 | | hypothetical protein | insig. | 30 | 79 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_19345 | | RNA polymerase subunit sigma-70 | insig. | 31 | 79 |
| | Pectobacterium carotovorum WPP14 | HER17_RS14055 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 84 |
| | Sphingobium sp. HT1-2 | GFF3691 | | RNA polymerase ECF-type sigma factor | cofit | 37 | 74 |
| | Ralstonia solanacearum GMI1000 | RS_RS14615 | | RNA polymerase sigma factor | insig. | 35 | 86 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_21 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis | sig. | 35 | 83 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS01670 | | RNA polymerase sigma factor | insig. | 35 | 88 |
| | Pseudomonas sp. BP01 | JOY50_RS22945 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 87 |
| | Pseudomonas sp. BP01 | JOY50_RS00025 | | RNA polymerase factor sigma-70 | insig. | 31 | 78 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18585 | pvdS;inference=COORDINATES | pyoverdine signaling pathway sigma factor PvdS | insig. | 30 | 79 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11920 | | pyoverdine signaling pathway sigma factor PvdS | sig. | 30 | 79 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS59800 | pvdS;inference=COORDINATES | pyoverdine signaling pathway sigma factor PvdS | insig. | 30 | 79 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21215 | | RNA polymerase subunit sigma-24 | insig. | 30 | 87 |
| | Pseudomonas putida KT2440 | PP_4244 | | alternative sigma factor | sig. | 30 | 78 |
| | Pseudomonas sp. RS175 | PFR28_02867 | | putative RNA polymerase sigma factor FecI | insig. | 33 | 83 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS21525 | | RNA polymerase factor sigma-70 | insig. | 30 | 79 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS21525 | | RNA polymerase factor sigma-70 | sig. | 30 | 79 |
| | Pseudomonas orientalis W4I3 | QF045_RS21700 | | RNA polymerase factor sigma-70 | no data | 30 | 79 |
| | Pseudomonas simiae WCS417 | PS417_19555 | | RNA polymerase sigma70 | strong | 30 | 79 |
| | Pseudomonas simiae WCS417 | PS417_17630 | | RNA polymerase sigma factor | insig. | 34 | 87 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_29 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis @ FIG006045: Sigma factor, ECF subfamily | insig. | 29 | 87 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS11705 | | extracytoplasmic-function sigma-70 factor | insig. | 34 | 73 |
| | Pseudomonas orientalis W4I3 | QF045_RS19140 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 87 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_216 | | Sigma factor PvdS, controling pyoverdin biosynthesis | insig. | 29 | 79 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2394 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis @ FIG006045: Sigma factor, ECF subfamily | insig. | 32 | 85 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18835 | | RNA polymerase sigma factor | insig. | 30 | 89 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06170 | | RNA polymerase subunit sigma | no data | 30 | 89 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS52975 | | RNA polymerase sigma factor | insig. | 30 | 89 |
| | Pseudomonas sp. RS175 | PFR28_01023 | | hypothetical protein | sig. | 29 | 79 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_02895 | | RNA polymerase subunit sigma-70 | strong | 29 | 79 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2404 | | Sigma factor PvdS, controling pyoverdin biosynthesis | sig. | 29 | 79 |
| | Pseudomonas putida KT2440 | PP_2192 | | putative RNA polymerase sigma-70 factor, ECF subfamily/transmembrane sensor protein | insig. | 32 | 86 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2293 | | Sigma factor PvdS, controling pyoverdin biosynthesis | insig. | 29 | 79 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19420 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 87 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19420 | | sigma-70 family RNA polymerase sigma factor | strong | 33 | 87 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01536 | | hypothetical protein | cofit | 32 | 84 |
| | Acinetobacter baumannii LAC-4 | RR41_RS08490 | | sigma-70 family RNA polymerase sigma factor | strong | 29 | 75 |
| | Methylophilus sp. DMC18 | GFF1078 | | hypothetical protein | insig. | 28 | 81 |
| | Pseudomonas sp. DMC3 | GFF4554 | | hypothetical protein | cofit | 29 | 79 |
| | Pseudomonas putida KT2440 | PP_4208 | | RNA polymerase sigma-70 factor, ECF subfamily | strong | 30 | 88 |
| | Xanthobacter sp. DMC5 | GFF2424 | | putative RNA polymerase sigma factor FecI | insig. | 30 | 94 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS21465 | | RNA polymerase sigma factor | insig. | 35 | 85 |
| | Ralstonia solanacearum UW163 | UW163_RS17725 | | RNA polymerase sigma factor | insig. | 35 | 85 |
| | Pseudomonas sp. RS175 | PFR28_02859 | | putative RNA polymerase sigma factor FecI | insig. | 30 | 87 |
| | Pseudomonas simiae WCS417 | PS417_06880 | | RNA polymerase sigma factor | insig. | 31 | 84 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1943 | | Sigma-70 region 2 | strong | 29 | 87 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1943 | | Sigma-70 region 2 | sig. | 29 | 87 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS07135 | | RNA polymerase sigma factor | insig. | 29 | 74 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21175 | | RNA polymerase subunit sigma | strong | 32 | 83 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS02700 | | RNA polymerase sigma-70 factor | insig. | 29 | 81 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18335 | fpvI;inference=COORDINATES | pyoverdine signaling pathway sigma factor FpvI | insig. | 39 | 63 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11700 | | pyoverdine signaling pathway sigma factor FpvI | sig. | 39 | 63 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS59570 | fpvI;inference=COORDINATES | pyoverdine signaling pathway sigma factor FpvI | insig. | 39 | 63 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_133 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis | insig. | 32 | 83 |
| | Variovorax sp. SCN45 | GFF1723 | | Extracytoplasmic function (ECF) sigma factor VreI | no data | 31 | 92 |
| | Pseudomonas orientalis W4I3 | QF045_RS09635 | | RNA polymerase sigma factor | insig. | 31 | 84 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06490 | | RNA polymerase subunit sigma-70 | insig. | 30 | 87 |
| | Pseudomonas sp. BP01 | JOY50_RS15495 | | RNA polymerase sigma factor | insig. | 30 | 78 |
| | Pseudomonas sp. DMC3 | GFF1353 | | putative RNA polymerase sigma factor FecI | cofit | 29 | 87 |
| | Pseudomonas sp. DMC3 | GFF759 | | putative RNA polymerase sigma factor FecI | insig. | 31 | 83 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS53290 | | RNA polymerase sigma factor | insig. | 30 | 87 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS06940 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 84 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS06940 | | sigma-70 family RNA polymerase sigma factor | sig. | 30 | 84 |
| | Methylophilus sp. DMC18 | GFF1839 | | hypothetical protein | insig. | 32 | 81 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS19165 | | RNA polymerase sigma factor | insig. | 30 | 87 |
| | Pseudomonas putida KT2440 | PP_4608 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 28 | 78 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_118 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis @ FIG006045: Sigma factor, ECF subfamily | insig. | 27 | 87 |
| | Pseudomonas simiae WCS417 | PS417_15890 | | RNA polymerase sigma factor | sig. | 30 | 73 |
| | Variovorax sp. SCN45 | GFF2440 | | KEGG: RNA polymerase sigma-70 factor, ECF subfamily | insig. | 29 | 83 |
| | Pseudomonas sp. BP01 | JOY50_RS11985 | | RNA polymerase sigma factor | insig. | 32 | 87 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12165 | | RNA polymerase sigma factor | insig. | 28 | 83 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS12435 | | hypothetical protein | insig. | 27 | 89 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS20215 | | RNA polymerase sigma 70 | sig. | 30 | 75 |
| | Pseudomonas sp. SVBP6 | COO64_RS16360 | | RNA polymerase sigma factor | sig. | 31 | 84 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17705 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 73 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17705 | | sigma-70 family RNA polymerase sigma factor | sig. | 30 | 73 |
| | Pseudomonas orientalis W4I3 | QF045_RS12270 | | sigma-70 family RNA polymerase sigma factor | insig. | 28 | 87 |
| | Pseudomonas sp. BP01 | JOY50_RS22705 | | RNA polymerase sigma factor | insig. | 27 | 88 |
| | Methylophilus sp. DMC18 | GFF1981 | | putative RNA polymerase sigma factor FecI | insig. | 29 | 73 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2440 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis @ FIG006045: Sigma factor, ECF subfamily | insig. | 27 | 87 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS21040 | | RNA polymerase sigma-70 factor | insig. | 26 | 93 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS15840 | | RNA polymerase factor sigma-70 | sig. | 31 | 78 |
| | Dechlorosoma suillum PS | Dsui_2977 | | RNA polymerase sigma factor, sigma-70 family | insig. | 30 | 74 |
| | Dechlorosoma suillum PS | Dsui_1673 | | RNA polymerase sigma factor, sigma-70 family | no data | 32 | 91 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS09540 | | sigma-70 family RNA polymerase sigma factor | no data | 30 | 83 |
| | Pseudomonas putida KT2440 | PP_0865 | | ECF subfamily RNA polymerase sigma-24 factor | insig. | 27 | 88 |
| | Pseudomonas sp. SVBP6 | COO64_RS04025 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 88 |
| | Variovorax sp. SCN45 | GFF1525 | | RNA polymerase ECF-type sigma factor | insig. | 28 | 83 |
| | Pseudomonas simiae WCS417 | PS417_09740 | | RNA polymerase subunit sigma-24 | insig. | 27 | 87 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS26350 | | RNA polymerase sigma factor | insig. | 33 | 77 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26350 | | RNA polymerase sigma factor | sig. | 33 | 77 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS14885 | | DNA-directed RNA polymerase sigma-70 factor | insig. | 27 | 84 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0532 | | RNA polymerase sigma factor, sigma-70 family | insig. | 32 | 79 |
| | Rahnella sp. WP5 | EX31_RS16485 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 84 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01298 | | RNA polymerase sigma-70 factor | insig. | 24 | 86 |
| | Variovorax sp. SCN45 | GFF5858 | | heme uptake regulator | insig. | 29 | 84 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS04645 | | sigma-70 family RNA polymerase sigma factor | cofit | 28 | 86 |
| | Pectobacterium carotovorum WPP14 | HER17_RS18100 | | sigma-70 family RNA polymerase sigma factor | cofit | 26 | 91 |
| | Rhodospirillum rubrum S1H | Rru_A2372 | | Sigma-24 (FecI) (NCBI) | insig. | 36 | 61 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_07625 | | RNA polymerase subunit sigma | insig. | 32 | 91 |
| | Pseudomonas sp. DMC3 | GFF1893 | | putative RNA polymerase sigma factor FecI | insig. | 29 | 73 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_04915 | | RNA polymerase subunit sigma-24 | insig. | 29 | 85 |
| | Caulobacter crescentus NA1000 | CCNA_01032 | | RNA polymerase ECF-type sigma factor | cofit | 34 | 61 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01032 | | RNA polymerase ECF-type sigma factor | cofit | 34 | 61 |
| | Klebsiella michiganensis M5al | BWI76_RS11395 | | RNA polymerase sigma factor FecI | strong | 30 | 88 |
| | Pseudomonas stutzeri RCH2 | Psest_4339 | | DNA-directed RNA polymerase specialized sigma subunit, sigma24 homolog | strong | 27 | 88 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS18115 | | RNA polymerase sigma-70 factor | insig. | 26 | 82 |
| | Sphingobium sp. HT1-2 | GFF1845 | | hypothetical protein | cofit | 31 | 92 |
| | Sphingobium sp. HT1-2 | GFF2715 | | sigma factor | insig. | 31 | 86 |
| | Methylophilus sp. DMC18 | GFF1837 | | hypothetical protein | insig. | 28 | 81 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3357 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 27 | 73 |
| | Pseudomonas sp. BP01 | JOY50_RS02475 | | sigma-70 family RNA polymerase sigma factor | no data | 31 | 93 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3924 | | RNA polymerase sigma-70 factor, Bacteroides expansion family 1 | strong | 29 | 76 |
| | Pseudomonas simiae WCS417 | PS417_24420 | | RNA polymerase sigma70 | no data | 30 | 77 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3993 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 26 | 92 |
| | Alteromonas macleodii MIT1002 | MIT1002_03920 | | putative RNA polymerase sigma factor FecI | cofit | 29 | 72 |
| | Methylophilus sp. DMC18 | GFF1870 | | hypothetical protein | insig. | 23 | 81 |
| | Pseudomonas segetis P6 | ACVTMO_RS11095 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 73 |
| | Cellulophaga baltica 18 | M666_RS01775 | | RNA polymerase sigma-70 factor | insig. | 24 | 82 |
| | Xanthobacter sp. DMC5 | GFF2135 | | putative RNA polymerase sigma factor FecI | insig. | 30 | 87 |
| | Pseudomonas sp. RS175 | PFR28_00037 | | putative RNA polymerase sigma factor FecI | insig. | 34 | 73 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01230 | | putative RNA polymerase sigma factor FecI | insig. | 28 | 73 |
| | Pseudomonas simiae WCS417 | PS417_05120 | | RNA polymerase subunit sigma-24 | insig. | 30 | 76 |
| | Pseudomonas sp. BP01 | JOY50_RS01650 | | sigma-70 family RNA polymerase sigma factor | insig. | 28 | 76 |
| | Variovorax sp. SCN45 | GFF791 | | RNA polymerase sigma factor RpoE | insig. | 27 | 87 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS27025 | | RNA polymerase sigma factor | insig. | 27 | 81 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS31565 | | RNA polymerase sigma factor | sig. | 27 | 81 |
| | Pseudomonas sp. SVBP6 | COO64_RS11395 | | RNA polymerase sigma factor | insig. | 27 | 73 |
| | Pseudomonas sp. DMC3 | GFF570 | | putative RNA polymerase sigma factor FecI | cofit | 26 | 88 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3656 | | RNA polymerase sigma-70 factor, Bacteroides expansion family 1 | insig. | 26 | 92 |
| | Pseudomonas sp. BP01 | JOY50_RS27280 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 59 |
| | Rhodospirillum rubrum S1H | Rru_A0883 | | Sigma-24 (FecI) (NCBI) | insig. | 28 | 86 |
| | Pseudomonas sp. SVBP6 | COO64_RS02925 | | RNA polymerase sigma factor | insig. | 27 | 90 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24795 | | RNA polymerase sigma factor | insig. | 27 | 81 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS11840 | | RNA polymerase sigma factor | insig. | 27 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11840 | | RNA polymerase sigma factor | sig. | 27 | 93 |
| | Pseudomonas orientalis W4I3 | QF045_RS02910 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 88 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS05575 | | RNA polymerase sigma-70 factor | insig. | 26 | 78 |
| | Pseudomonas orientalis W4I3 | QF045_RS08105 | | RNA polymerase sigma factor | insig. | 29 | 76 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3412 | | FIG006045: Sigma factor, ECF subfamily | insig. | 34 | 73 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS09155 | vreI;inference=COORDINATES | RNA polymerase sigma factor VreI | sig. | 29 | 84 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_02765 | | RNA polymerase sigma factor VreI | insig. | 29 | 84 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS58865 | vreI;inference=COORDINATES | RNA polymerase sigma factor VreI | insig. | 29 | 84 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30810 | | RNA polymerase sigma70 | insig. | 29 | 76 |
| | Rhodopseudomonas palustris CGA009 | TX73_006880 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 87 |
| | Rhodopseudomonas palustris CGA009 | TX73_006850 | | RNA polymerase sigma factor | insig. | 30 | 92 |
| | Pseudomonas sp. BP01 | JOY50_RS18970 | | sigma-70 family RNA polymerase sigma factor | insig. | 27 | 89 |
| | Azospirillum brasilense Sp245 | AZOBR_RS26615 | | RNA polymerase | insig. | 27 | 88 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18285 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 98 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18285 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 98 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS19630 | | RNA polymerase sigma factor | sig. | 26 | 89 |
| | Ralstonia solanacearum UW163 | UW163_RS19545 | | RNA polymerase sigma factor | insig. | 26 | 89 |
| | Ralstonia solanacearum GMI1000 | RS_RS21190 | | RNA polymerase sigma factor | cofit | 25 | 89 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS41200 | | RNA polymerase sigma factor | insig. | 36 | 63 |
| | Rhodospirillum rubrum S1H | Rru_A2397 | | Sigma-24 (FecI) (NCBI) | insig. | 32 | 61 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4951 | | FIG006045: Sigma factor, ECF subfamily | insig. | 28 | 85 |
| | Escherichia coli BL21 | ECD_04159 | | RNA polymerase sigma-19 factor, fec operon-specific; ECF sigma factor | insig. | 28 | 87 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS25750 | | RNA polymerase sigma factor FecI | insig. | 28 | 87 |
| | Escherichia coli BW25113 | b4293 | fecI | KpLE2 phage-like element; RNA polymerase, sigma 19 factor (NCBI) | strong | 28 | 87 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01682 | | RNA polymerase sigma-70 factor | insig. | 28 | 81 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3010 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 27 | 88 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0139 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | sig. | 25 | 90 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1278 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 24 | 83 |
| | Variovorax sp. SCN45 | GFF4185 | | RNA polymerase ECF-type sigma factor | insig. | 28 | 74 |
| | Escherichia coli ECOR38 | HEPCGN_09830 | fecI | RNA polymerase sigma factor FecI | insig. | 28 | 87 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS03580 | | RNA polymerase sigma factor | insig. | 25 | 89 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS31145 | | RNA polymerase sigma factor | insig. | 27 | 86 |
| | Pseudomonas simiae WCS417 | PS417_11245 | | RNA polymerase subunit sigma-24 | insig. | 28 | 77 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS15880 | | RNA polymerase sigma factor | sig. | 36 | 62 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_17505 | | RNA polymerase subunit sigma-70 | insig. | 36 | 62 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05190 | | RNA polymerase sigma factor | insig. | 29 | 73 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05190 | | RNA polymerase sigma factor | insig. | 29 | 73 |
| | Pseudomonas sp. BP01 | JOY50_RS26335 | | sigma-70 family RNA polymerase sigma factor | insig. | 28 | 84 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1923 | sigG | RNA polymerase sigma factor RpoE | strong | 26 | 74 |
| | Variovorax sp. SCN45 | GFF723 | | RNA polymerase ECF-type sigma factor | insig. | 26 | 84 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4402 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 26 | 74 |
| | Xanthobacter sp. DMC5 | GFF2704 | | putative RNA polymerase sigma factor FecI | insig. | 33 | 73 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_00205 | | RNA polymerase sigma factor FecI | insig. | 28 | 87 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00842 | | RNA polymerase sigma-70 factor | insig. | 28 | 83 |
| | Pseudomonas simiae WCS417 | PS417_28525 | | RNA polymerase sigma factor | insig. | 27 | 83 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0778 | | RNA polymerase sigma factor, sigma-70 family | insig. | 26 | 79 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS06050 | | RNA polymerase sigma-70 factor | insig. | 25 | 92 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17395 | | sigma-70 family RNA polymerase sigma factor | insig. | 27 | 84 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17395 | | sigma-70 family RNA polymerase sigma factor | strong | 27 | 84 |
| | Sphingobium sp. HT1-2 | GFF5162 | | RNA polymerase, sigma-24 subunit, ECF subfamily | insig. | 34 | 58 |
| | Variovorax sp. SCN45 | GFF1727 | | no description | insig. | 28 | 89 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS05075 | | RNA polymerase sigma factor | insig. | 28 | 77 |
| | Pseudomonas simiae WCS417 | PS417_16255 | | RNA polymerase sigma factor | sig. | 27 | 86 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4581 | | RNA polymerase sigma-70 factor, ECF subfamily | no data | 27 | 73 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04457 | | RNA polymerase sigma factor, sigma-70 family | insig. | 22 | 88 |
| | Pseudomonas sp. BP01 | JOY50_RS12920 | | RNA polymerase sigma factor | insig. | 35 | 63 |
| | Pseudomonas sp. SVBP6 | COO64_RS25100 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 89 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS17775 | | hypothetical protein | sig. | 26 | 74 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3125 | | RNA polymerase sigma-70 factor, Bacteroides expansion family 1 | insig. | 25 | 84 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1919 | | RNA polymerase sigma-70 factor | insig. | 31 | 89 |
| | Dechlorosoma suillum PS | Dsui_0621 | | RNA polymerase sigma factor, sigma-70 family | insig. | 26 | 87 |
| | Sphingobium sp. HT1-2 | GFF5333 | | sigma factor | cofit | 31 | 79 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS15420 | | RNA polymerase subunit sigma-24 | insig. | 27 | 76 |
| | Rhodopseudomonas palustris CGA009 | TX73_006920 | | RNA polymerase sigma factor | insig. | 27 | 92 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00771 | | RNA polymerase sigma-70 factor | insig. | 21 | 83 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09455 | | RNA polymerase sigma factor | insig. | 32 | 59 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04812 | | RNA polymerase sigma-70 factor | insig. | 26 | 92 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS28550 | | RNA polymerase sigma factor | insig. | 30 | 78 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS28550 | | RNA polymerase sigma factor | insig. | 30 | 78 |
| | Pseudomonas sp. DMC3 | GFF2767 | | putative RNA polymerase sigma factor FecI | insig. | 29 | 82 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4253 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 29 | 86 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09420 | | RNA polymerase sigma factor | sig. | 28 | 78 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2169 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 26 | 86 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00175 | | putative RNA polymerase sigma factor FecI | cofit | 24 | 88 |
| | Variovorax sp. SCN45 | GFF784 | | KEGG: RNA polymerase sigma-70 factor, ECF subfamily | insig. | 28 | 94 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.715.1 | | RNA polymerase sigma factor | insig. | 31 | 87 |
| | Pseudomonas sp. SVBP6 | COO64_RS14455 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 73 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS05630 | | RNA polymerase sigma-70 factor | sig. | 29 | 81 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3549 | | RNA polymerase sigma factor, sigma-70 family | insig. | 27 | 79 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13395 | | sigma-70 family RNA polymerase sigma factor | cofit | 25 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS26985 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 61 |
| | Methylophilus sp. DMC18 | GFF1862 | | putative RNA polymerase sigma factor FecI | insig. | 26 | 87 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS30180 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 83 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS30180 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 83 |
| | Pseudomonas sp. SVBP6 | COO64_RS10870 | | sigma-70 family RNA polymerase sigma factor | insig. | 25 | 84 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03176 | | RNA polymerase sigma-70 factor | insig. | 25 | 86 |
| | Pseudomonas stutzeri RCH2 | Psest_3759 | | DNA-directed RNA polymerase specialized sigma subunit, sigma24 homolog | insig. | 41 | 35 |
| | Variovorax sp. SCN45 | GFF794 | | KEGG: RNA polymerase sigma-70 factor, ECF subfamily | insig. | 29 | 83 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS11705 | | hypothetical protein | insig. | 28 | 73 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS21220 | | hypothetical protein | insig. | 28 | 81 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03855 | | RNA polymerase sigma-70 factor | insig. | 23 | 86 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4731 | | Sigma-70 region 2:Sigma-70 region 4 | insig. | 28 | 76 |
| | Pseudomonas sp. SVBP6 | COO64_RS03795 | | RNA polymerase sigma factor | insig. | 28 | 73 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS13360 | | RNA polymerase sigma-70 factor | insig. | 27 | 73 |
| | Pseudomonas sp. SVBP6 | COO64_RS15350 | | sigma-70 family RNA polymerase sigma factor | insig. | 27 | 84 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03564 | | RNA polymerase sigma-70 factor | insig. | 24 | 91 |