| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Variovorax sp. SCN45 | GFF6705 | | hypothetical protein | insig. | 100 | 100 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_1193 | | RNA polymerase ECF-type sigma factor | insig. | 45 | 98 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS05500 | | RNA polymerase sigma-70 factor | strong | 46 | 60 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS02865 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 77 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS31540 | | RNA polymerase sigma-70 factor | insig. | 37 | 86 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS11635 | | RNA polymerase subunit sigma-24 | insig. | 39 | 75 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4965 | | RNA polymerase ECF-type sigma factor | insig. | 43 | 58 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04104 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 44 | 61 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS23355 | | RNA polymerase sigma-70 factor | insig. | 45 | 63 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01268 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 37 | 76 |
| | Paraburkholderia graminis OAS925 | ABIE53_003338 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 40 | 74 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01610 | | RNA polymerase sigma-70 factor | insig. | 39 | 81 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00750 | | RNA polymerase subunit sigma-24 | insig. | 36 | 84 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF235 | | Putative RNA polymerase sigma factor | insig. | 44 | 59 |
| | Variovorax sp. SCN45 | GFF5440 | | RNA polymerase ECF-type sigma factor | insig. | 45 | 56 |
| | Paraburkholderia graminis OAS925 | ABIE53_004797 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 42 | 59 |
| | Variovorax sp. OAS795 | ABID97_RS02030 | | RNA polymerase sigma-70 factor | insig. | 42 | 58 |
| | Lysobacter sp. OAE881 | ABIE51_RS11095 | | RNA polymerase sigma-70 factor | insig. | 42 | 58 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS14775 | | RNA polymerase sigma factor SigJ | insig. | 38 | 75 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS15060 | | RNA polymerase sigma factor SigJ | insig. | 38 | 75 |
| | Lysobacter sp. OAE881 | ABIE51_RS08425 | | RNA polymerase sigma-70 factor | insig. | 34 | 75 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS15835 | | RNA polymerase subunit sigma24 | insig. | 33 | 88 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_03820 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 44 | 58 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS00750 | | RNA polymerase sigma factor SigJ | insig. | 35 | 91 |
| | Mycobacterium tuberculosis H37Rv | Rv3328c | | Probable alternative RNA polymerase sigma factor (fragment) SigJ | insig. | 36 | 65 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4523 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 29 | 84 |
| | Rhodopseudomonas palustris CGA009 | TX73_005735 | | sigma-70 family RNA polymerase sigma factor | insig. | 36 | 55 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3501 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 35 | 63 |
| | Azospirillum sp. SherDot2 | MPMX19_00243 | | ECF RNA polymerase sigma factor SigJ | insig. | 39 | 59 |
| | Sphingobium sp. HT1-2 | GFF1476 | | RNA polymerase ECF-type sigma factor | insig. | 34 | 56 |
| | Caulobacter crescentus NA1000 | CCNA_03375 | | RNA polymerase sigma-J factor | strong | 35 | 60 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03375 | | RNA polymerase sigma-J factor | cofit | 35 | 60 |
| | Sinorhizobium meliloti 1021 | SM_b20030 | | RNA polymerase sigma factor SigJ | insig. | 32 | 74 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS17600 | | DNA-directed RNA polymerase specialized sigma subunit | cofit | 39 | 52 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3435 | | RNA polymerase sigma factor, sigma-70 family | insig. | 33 | 59 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS03560 | | RNA polymerase sigma factor | insig. | 30 | 60 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS09175 | | RNA polymerase sigma factor | sig. | 30 | 60 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2880 | | RNA polymerase sigma factor, sigma-70 family | insig. | 27 | 83 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12120 | | RNA polymerase sigma factor | strong | 32 | 58 |
| | Mycobacterium tuberculosis H37Rv | Rv1189 | | Possible alternative RNA polymerase sigma factor SigI | no data | 30 | 72 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS04680 | | RNA polymerase sigma factor | insig. | 32 | 58 |
| | Pseudomonas segetis P6 | ACVTMO_RS03680 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 51 |
| | Pseudomonas simiae WCS417 | PS417_00670 | | RNA polymerase sigma factor | sig. | 31 | 52 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c28920 | | 'RNA polymerase sigma factor (sigma-70 family; ECF41 subgroup)' | insig. | 27 | 82 |
| | Mycobacterium tuberculosis H37Rv | Rv1221 | | Alternative RNA polymerase sigma factor SigE | insig. | 30 | 56 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS06415 | | RNA polymerase sigma factor | insig. | 29 | 58 |
| | Azospirillum sp. SherDot2 | MPMX19_03088 | | putative RNA polymerase sigma factor FecI | insig. | 36 | 55 |
| | Pseudomonas sp. RS175 | PFR28_00232 | | putative RNA polymerase sigma factor FecI | insig. | 31 | 52 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5307 | | FIG006045: Sigma factor, ECF subfamily | strong | 31 | 52 |
| | Azospirillum sp. SherDot2 | MPMX19_05475 | | hypothetical protein | no data | 37 | 43 |
| | Pseudomonas stutzeri RCH2 | Psest_3456 | | RNA polymerase sigma factor, sigma-70 family | insig. | 34 | 55 |
| | Azospirillum brasilense Sp245 | AZOBR_RS26615 | | RNA polymerase | insig. | 35 | 57 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0865 | | RNA polymerase sigma factor, sigma-70 family | insig. | 25 | 57 |
| | Pseudomonas sp. BP01 | JOY50_RS01650 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 56 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_16910 | | RNA polymerase subunit sigma | insig. | 31 | 52 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_604 | | FIG006045: Sigma factor, ECF subfamily | insig. | 29 | 57 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01909 | | Sigma-70 region 2 | sig. | 30 | 58 |
| | Pseudomonas sp. RS175 | PFR28_00559 | | ECF RNA polymerase sigma factor SigE | insig. | 29 | 58 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS20570 | sigX;inference=COORDINATES | RNA polymerase sigma factor SigX | no data | 28 | 56 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08585 | | RNA polymerase sigma factor SigX | no data | 28 | 56 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS54650 | sigX;inference=COORDINATES | RNA polymerase sigma factor SigX | no data | 28 | 56 |
| | Azospirillum brasilense Sp245 | AZOBR_RS27315 | | RNA polymerase sigma 70 | insig. | 36 | 55 |
| | Rhodospirillum rubrum S1H | Rru_A2397 | | Sigma-24 (FecI) (NCBI) | insig. | 32 | 58 |
| | Pseudomonas sp. DMC3 | GFF5154 | | hypothetical protein | insig. | 30 | 51 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS11705 | | extracytoplasmic-function sigma-70 factor | insig. | 34 | 36 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0015 | | RNA polymerase sigma factor, sigma-70 family | insig. | 32 | 54 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_02795 | | RNA polymerase subunit sigma | no data | 29 | 57 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2096 | | Sigma-70 region 2 | no data | 29 | 57 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2096 | | Sigma-70 region 2 | no data | 29 | 57 |
| | Pseudomonas simiae WCS417 | PS417_22700 | | RNA polymerase subunit sigma-24 | strong | 30 | 58 |
| | Pseudomonas putida KT2440 | PP_2088 | | RNA polymerase sigma factor SigX | strong | 28 | 57 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS16105 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 57 |
| | Pseudomonas sp. SVBP6 | COO64_RS25100 | | sigma-70 family RNA polymerase sigma factor | insig. | 36 | 47 |
| | Pseudomonas sp. BP01 | JOY50_RS22140 | sigX | RNA polymerase sigma factor SigX | insig. | 28 | 57 |
| | Pseudomonas sp. SVBP6 | COO64_RS05350 | sigX | RNA polymerase sigma factor SigX | no data | 28 | 57 |
| | Pseudomonas sp. RS175 | PFR28_01023 | | hypothetical protein | sig. | 34 | 48 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_02895 | | RNA polymerase subunit sigma-70 | strong | 34 | 48 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS27025 | | RNA polymerase sigma factor | insig. | 31 | 58 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS31565 | | RNA polymerase sigma factor | sig. | 31 | 58 |
| | Pseudomonas sp. DMC3 | GFF4554 | | hypothetical protein | cofit | 31 | 64 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24795 | | RNA polymerase sigma factor | insig. | 31 | 58 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2900 | | FIG006045: Sigma factor, ECF subfamily | insig. | 29 | 57 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_00830 | | RNA polymerase subunit sigma | no data | 28 | 57 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3396 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 29 | 58 |
| | Pseudomonas putida KT2440 | PP_4244 | | alternative sigma factor | sig. | 34 | 44 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1008 | | FIG006045: Sigma factor, ECF subfamily | insig. | 33 | 52 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2404 | | Sigma factor PvdS, controling pyoverdin biosynthesis | sig. | 35 | 42 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2293 | | Sigma factor PvdS, controling pyoverdin biosynthesis | insig. | 31 | 61 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18585 | pvdS;inference=COORDINATES | pyoverdine signaling pathway sigma factor PvdS | insig. | 30 | 64 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11920 | | pyoverdine signaling pathway sigma factor PvdS | sig. | 30 | 64 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS59800 | pvdS;inference=COORDINATES | pyoverdine signaling pathway sigma factor PvdS | insig. | 30 | 64 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1886 | | FIG006045: Sigma factor, ECF subfamily | insig. | 30 | 52 |
| | Cellulophaga baltica 18 | M666_RS00810 | | sigma-70 family RNA polymerase sigma factor | insig. | 28 | 53 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01226 | | putative RNA polymerase sigma factor FecI | cofit | 32 | 52 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05190 | | RNA polymerase sigma factor | insig. | 31 | 63 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05190 | | RNA polymerase sigma factor | insig. | 31 | 63 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0726 | | RNA polymerase sigma factor, sigma-70 family | insig. | 30 | 58 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30810 | | RNA polymerase sigma70 | insig. | 29 | 64 |
| | Pseudomonas orientalis W4I3 | QF045_RS22815 | | RNA polymerase sigma factor SigX | strong | 28 | 57 |
| | Variovorax sp. SCN45 | GFF2431 | | RNA polymerase ECF-type sigma factor | insig. | 33 | 52 |