| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF4047 | | RNA polymerase ECF-type sigma factor | cofit | 100 | 100 |
| | Sphingobium sp. HT1-2 | GFF1845 | | hypothetical protein | cofit | 49 | 100 |
| | Caulobacter crescentus NA1000 | CCNA_01032 | | RNA polymerase ECF-type sigma factor | cofit | 41 | 74 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01032 | | RNA polymerase ECF-type sigma factor | cofit | 41 | 74 |
| | Sphingobium sp. HT1-2 | GFF5314 | | hypothetical protein | cofit | 38 | 88 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0584 | | RNA polymerase sigma factor, sigma-70 family | insig. | 35 | 77 |
| | Variovorax sp. SCN45 | GFF2401 | | hypothetical protein | insig. | 36 | 74 |
| | Sphingobium sp. HT1-2 | GFF5276 | | RNA polymerase, sigma-24 subunit, ECF subfamily | cofit | 32 | 77 |
| | Sphingobium sp. HT1-2 | GFF4091 | | hypothetical protein | insig. | 31 | 73 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0766 | | RNA polymerase sigma factor, sigma-70 family | insig. | 29 | 78 |
| | Alteromonas macleodii MIT1002 | MIT1002_03920 | | putative RNA polymerase sigma factor FecI | cofit | 31 | 66 |
| | Alteromonas macleodii MIT1002 | MIT1002_01237 | | Sigma-24 | cofit | 29 | 72 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1181 | | FIG006045: Sigma factor, ECF subfamily | insig. | 34 | 73 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09420 | | RNA polymerase sigma factor | sig. | 34 | 64 |
| | Pseudomonas sp. BP01 | JOY50_RS26335 | | sigma-70 family RNA polymerase sigma factor | insig. | 39 | 52 |
| | Pseudomonas simiae WCS417 | PS417_00670 | | RNA polymerase sigma factor | sig. | 32 | 68 |
| | Pseudomonas putida KT2440 | PP_0865 | | ECF subfamily RNA polymerase sigma-24 factor | insig. | 36 | 68 |
| | Variovorax sp. SCN45 | GFF1525 | | RNA polymerase ECF-type sigma factor | insig. | 32 | 64 |
| | Pseudomonas sp. BP01 | JOY50_RS22705 | | RNA polymerase sigma factor | insig. | 34 | 68 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0532 | | RNA polymerase sigma factor, sigma-70 family | insig. | 34 | 64 |
| | Escherichia coli BL21 | ECD_04159 | | RNA polymerase sigma-19 factor, fec operon-specific; ECF sigma factor | insig. | 27 | 74 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS25750 | | RNA polymerase sigma factor FecI | insig. | 27 | 74 |
| | Escherichia coli BW25113 | b4293 | fecI | KpLE2 phage-like element; RNA polymerase, sigma 19 factor (NCBI) | strong | 27 | 74 |
| | Pseudomonas sp. BP01 | JOY50_RS18970 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 71 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_05230 | | RNA polymerase subunit sigma-24 | insig. | 30 | 79 |
| | Escherichia coli ECOR38 | HEPCGN_09830 | fecI | RNA polymerase sigma factor FecI | insig. | 29 | 68 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS19630 | | RNA polymerase sigma factor | sig. | 27 | 78 |
| | Ralstonia solanacearum UW163 | UW163_RS19545 | | RNA polymerase sigma factor | insig. | 27 | 78 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS21465 | | RNA polymerase sigma factor | insig. | 31 | 63 |
| | Ralstonia solanacearum UW163 | UW163_RS17725 | | RNA polymerase sigma factor | insig. | 31 | 63 |
| | Pseudomonas sp. BP01 | JOY50_RS11380 | | RNA polymerase sigma factor | insig. | 30 | 79 |
| | Pseudomonas putida KT2440 | PP_1008 | | RNA polymerase subunit sigma-24 | strong | 30 | 79 |
| | Pseudomonas putida KT2440 | PP_4208 | | RNA polymerase sigma-70 factor, ECF subfamily | strong | 35 | 64 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_03435 | | RNA polymerase subunit sigma-24 | insig. | 29 | 76 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12165 | | RNA polymerase sigma factor | insig. | 33 | 74 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_00205 | | RNA polymerase sigma factor FecI | insig. | 28 | 74 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24795 | | RNA polymerase sigma factor | insig. | 38 | 49 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS02700 | | RNA polymerase sigma-70 factor | insig. | 29 | 63 |
| | Pseudomonas sp. SVBP6 | COO64_RS04525 | | RNA polymerase sigma factor | insig. | 28 | 76 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS27025 | | RNA polymerase sigma factor | insig. | 38 | 49 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS31565 | | RNA polymerase sigma factor | sig. | 38 | 49 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0778 | | RNA polymerase sigma factor, sigma-70 family | insig. | 32 | 69 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1886 | | FIG006045: Sigma factor, ECF subfamily | insig. | 28 | 76 |
| | Methylophilus sp. DMC18 | GFF1078 | | hypothetical protein | insig. | 27 | 76 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18835 | | RNA polymerase sigma factor | sig. | 31 | 66 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06170 | | RNA polymerase subunit sigma | no data | 31 | 66 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS52975 | | RNA polymerase sigma factor | insig. | 31 | 66 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS03580 | | RNA polymerase sigma factor | insig. | 27 | 78 |
| | Pseudomonas orientalis W4I3 | QF045_RS19140 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 64 |
| | Sphingobium sp. HT1-2 | GFF5162 | | RNA polymerase, sigma-24 subunit, ECF subfamily | insig. | 30 | 71 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS01670 | | RNA polymerase sigma factor | insig. | 29 | 60 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2900 | | FIG006045: Sigma factor, ECF subfamily | insig. | 27 | 79 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03283 | | RNA polymerase sigma-70 factor | insig. | 26 | 75 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2394 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis @ FIG006045: Sigma factor, ECF subfamily | insig. | 33 | 64 |
| | Pseudomonas simiae WCS417 | PS417_17630 | | RNA polymerase sigma factor | insig. | 31 | 64 |
| | Pseudomonas sp. SVBP6 | COO64_RS02925 | | RNA polymerase sigma factor | insig. | 29 | 78 |
| | Variovorax sp. SCN45 | GFF4261 | | RNA polymerase ECF-type sigma factor | insig. | 34 | 59 |
| | Caulobacter crescentus NA1000 | CCNA_01187 | | RNA polymerase ECF-type sigma factor | insig. | 32 | 61 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01187 | | RNA polymerase ECF-type sigma factor | cofit | 32 | 61 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1107 | | Sigma-70 region 2 | insig. | 30 | 76 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1107 | | Sigma-70 region 2 | insig. | 30 | 76 |
| | Pseudomonas sp. SVBP6 | COO64_RS04025 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 72 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_133 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis | insig. | 32 | 64 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3549 | | RNA polymerase sigma factor, sigma-70 family | insig. | 32 | 71 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS26350 | | RNA polymerase sigma factor | insig. | 30 | 79 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26350 | | RNA polymerase sigma factor | sig. | 30 | 79 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05190 | | RNA polymerase sigma factor | insig. | 39 | 48 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05190 | | RNA polymerase sigma factor | insig. | 39 | 48 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09435 | | RNA polymerase sigma factor | insig. | 31 | 76 |
| | Pseudomonas sp. DMC3 | GFF1893 | | putative RNA polymerase sigma factor FecI | insig. | 32 | 74 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_05617 | | RNA polymerase sigma-70 factor | sig. | 30 | 73 |
| | Klebsiella michiganensis M5al | BWI76_RS11395 | | RNA polymerase sigma factor FecI | strong | 29 | 68 |
| | Pseudomonas sp. SVBP6 | COO64_RS16380 | | RNA polymerase sigma factor | insig. | 34 | 68 |
| | Azospirillum brasilense Sp245 | AZOBR_RS27315 | | RNA polymerase sigma 70 | insig. | 31 | 68 |
| | Pseudomonas simiae WCS417 | PS417_24420 | | RNA polymerase sigma70 | no data | 30 | 76 |
| | Pseudomonas sp. SVBP6 | COO64_RS14455 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 73 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09455 | | RNA polymerase sigma factor | insig. | 30 | 84 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_604 | | FIG006045: Sigma factor, ECF subfamily | insig. | 28 | 76 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS15920 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 80 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS05575 | | RNA polymerase sigma-70 factor | insig. | 26 | 74 |
| | Ralstonia solanacearum GMI1000 | RS_RS21190 | | RNA polymerase sigma factor | cofit | 26 | 78 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS02545 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 73 |
| | Pseudomonas sp. DMC3 | GFF5154 | | hypothetical protein | insig. | 27 | 79 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01230 | | putative RNA polymerase sigma factor FecI | insig. | 31 | 74 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0139 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | sig. | 33 | 60 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_07625 | | RNA polymerase subunit sigma | insig. | 31 | 63 |
| | Pseudomonas sp. BP01 | JOY50_RS26950 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 68 |
| | Pseudomonas sp. BP01 | JOY50_RS04635 | | sigma-70 family RNA polymerase sigma factor | insig. | 39 | 49 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09360 | | RNA polymerase sigma factor | insig. | 32 | 78 |
| | Pseudomonas sp. BP01 | JOY50_RS15495 | | RNA polymerase sigma factor | insig. | 32 | 80 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS05735 | | RNA polymerase sigma-70 factor | insig. | 24 | 69 |
| | Pseudomonas orientalis W4I3 | QF045_RS08105 | | RNA polymerase sigma factor | insig. | 37 | 48 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_21 | | Sigma-70 factor FpvI (ECF subfamily), controling pyoverdin biosynthesis | sig. | 31 | 64 |
| | Pseudomonas simiae WCS417 | PS417_09740 | | RNA polymerase subunit sigma-24 | insig. | 29 | 68 |
| | Ralstonia solanacearum GMI1000 | RS_RS19160 | | RNA polymerase sigma factor | sig. | 29 | 60 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS04680 | | RNA polymerase sigma factor | insig. | 27 | 80 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4951 | | FIG006045: Sigma factor, ECF subfamily | insig. | 37 | 48 |
| | Sphingobium sp. HT1-2 | GFF3691 | | RNA polymerase ECF-type sigma factor | cofit | 35 | 62 |
| | Pseudomonas sp. DMC3 | GFF759 | | putative RNA polymerase sigma factor FecI | insig. | 32 | 61 |
| | Pseudomonas sp. BP01 | JOY50_RS12990 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 68 |