Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| Sinorhizobium meliloti 1021 | SMc04051 | | RNA polymerase sigma-E factor (sigma-24) protein | insig. | 100 | 100 |
| Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3977 | | RNA polymerase sigma-54 factor RpoN | insig. | 41 | 84 |
| Pseudomonas fluorescens FW300-N2E3 | AO353_20305 | | RNA polymerase subunit sigma-24 | no data | 43 | 79 |
| Pseudomonas sp. RS175 | PFR28_01251 | | ECF RNA polymerase sigma factor EcfG | insig. | 43 | 79 |
| Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2200 | | RNA polymerase sigma-54 factor RpoN | sig. | 40 | 84 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_01625 | | RNA polymerase subunit sigma-24 | insig. | 41 | 79 |
| Azospirillum brasilense Sp245 | AZOBR_RS06360 | | RNA polymerase subunit sigma-24 | no data | 39 | 90 |
| Pseudomonas fluorescens GW456-L13 | PfGW456L13_2582 | | RNA polymerase sigma-54 factor RpoN | insig. | 41 | 76 |
| Agrobacterium fabrum C58 | Atu1485 | | ECF family sigma factor | insig. | 38 | 77 |
| Azospirillum sp. SherDot2 | MPMX19_00764 | | ECF RNA polymerase sigma factor EcfG | insig. | 39 | 90 |
| Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14775 | | sigma-70 family RNA polymerase sigma factor | strong | 42 | 84 |
| Pseudomonas simiae WCS417 | PS417_17070 | | RNA polymerase subunit sigma-24 | insig. | 41 | 79 |
| Pseudomonas fluorescens SBW25 | PFLU_RS19010 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 84 |
| Pseudomonas fluorescens SBW25-INTG | PFLU_RS19010 | | sigma-70 family RNA polymerase sigma factor | sig. | 40 | 84 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05041 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 35 | 85 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_3853 | | RNA polymerase sigma factor, sigma-70 family | insig. | 38 | 85 |
| Dinoroseobacter shibae DFL-12 | Dshi_3835 | | RNA polymerase, sigma-24 subunit, ECF subfamily (RefSeq) | insig. | 36 | 91 |
| Sinorhizobium meliloti 1021 | SMa0143 | | RNA polymerase ECF sigma factor | insig. | 38 | 87 |
| Paraburkholderia graminis OAS925 | ABIE53_003943 | | RNA polymerase sigma-70 factor (ECF subfamily) | sig. | 35 | 82 |
| Caulobacter crescentus NA1000 | CCNA_03589 | | RNA polymerase EcfG family sigma factor sigT | strong | 41 | 84 |
| Caulobacter crescentus NA1000 Δfur | CCNA_03589 | | RNA polymerase EcfG family sigma factor sigT | cofit | 41 | 84 |
| Enterobacter asburiae PDN3 | EX28DRAFT_2729 | | RNA polymerase sigma factor, sigma-70 family | insig. | 39 | 88 |
| Azospirillum brasilense Sp245 | AZOBR_RS23735 | | RNA polymerase | no data | 35 | 79 |
| Pseudomonas putida KT2440 | PP_2888 | | putative ECF sigma factor PrtI | no data | 42 | 79 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_3492 | | RNA polymerase sigma factor, sigma-70 family | strong | 37 | 86 |
| Azospirillum brasilense Sp245 | AZOBR_RS10625 | | RNA polymerase sigma-70 factor | insig. | 37 | 83 |
| Azospirillum sp. SherDot2 | MPMX19_01371 | | hypothetical protein | insig. | 38 | 84 |
| Paraburkholderia graminis OAS925 | ABIE53_006215 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 37 | 82 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS00095 | | RNA polymerase sigma factor | insig. | 34 | 89 |
| Magnetospirillum magneticum AMB-1 | AMB_RS13315 | | hypothetical protein | insig. | 40 | 85 |
| Pectobacterium carotovorum WPP14 | HER17_RS09715 | | sigma-70 family RNA polymerase sigma factor | cofit | 38 | 86 |
| Dickeya dadantii 3937 | DDA3937_RS11055 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 93 |
| Dickeya dianthicola 67-19 | HGI48_RS11075 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 93 |
| Azospirillum sp. SherDot2 | MPMX19_00923 | | hypothetical protein | insig. | 39 | 84 |
| Enterobacter sp. TBS_079 | MPMX20_03520 | | ECF RNA polymerase sigma factor EcfG | insig. | 38 | 79 |
| Agrobacterium fabrum C58 | Atu4160 | | RNA polymerase sigma factor | strong | 36 | 86 |
| Burkholderia phytofirmans PsJN | BPHYT_RS24740 | | RNA polymerase subunit sigma-24 | sig. | 36 | 82 |
| Rhodopseudomonas palustris CGA009 | TX73_021900 | | sigma-70 family RNA polymerase sigma factor | strong | 38 | 80 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_3411 | | RNA polymerase sigma factor, sigma-70 family | insig. | 37 | 76 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06547 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 36 | 82 |
| Rhodospirillum rubrum S1H | Rru_A3287 | | Sigma-24 (FecI) (NCBI) | no data | 38 | 83 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05043 | | RNA polymerase sigma-70 factor, ECF subfamily | no data | 33 | 82 |
| Phaeobacter inhibens DSM 17395 | PGA1_c27070 | | RNA polymerase sigma factor 70 (ECF15 subgroup, ECF26 subgroup) | insig. | 36 | 84 |
| Sinorhizobium meliloti 1021 | SMc01419 | | RNA polymerase sigma factor protein | sig. | 37 | 88 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_1191 | | RNA polymerase sigma factor, sigma-70 family | insig. | 35 | 80 |
| Azospirillum brasilense Sp245 | AZOBR_RS11020 | | RNA polymerase subunit sigma-70 | no data | 37 | 79 |
| Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0287 | | RNA polymerase sigma factor, sigma-70 family | strong | 30 | 83 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01799 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 34 | 89 |
| Rahnella sp. WP5 | EX31_RS05375 | | sigma-70 family RNA polymerase sigma factor | insig. | 36 | 84 |
| Paraburkholderia graminis OAS925 | ABIE53_003919 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 34 | 82 |
| Paraburkholderia graminis OAS925 | ABIE53_002425 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 39 | 79 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS36705 | | RNA polymerase sigma factor | insig. | 34 | 80 |
| Rhizobium sp. OAE497 | ABIE40_RS20320 | | sigma-70 family RNA polymerase sigma factor | insig. | 36 | 78 |
| Phaeobacter inhibens DSM 17395 | PGA1_78p00070 | | 'RNA polymerase sigma-70, ECF subfamily; ECF26 subgroup' | no data | 35 | 85 |
| Bosea sp. OAE506 | ABIE41_RS04095 | | sigma-70 family RNA polymerase sigma factor | strong | 34 | 88 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05124 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 40 | 79 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS32245 | | RNA polymerase sigma factor | insig. | 33 | 98 |
| Alteromonas macleodii MIT1002 | MIT1002_03872 | | RNA polymerase sigma factor SigM | insig. | 32 | 84 |
| Caulobacter crescentus NA1000 | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | strong | 39 | 82 |
| Caulobacter crescentus NA1000 Δfur | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | cofit | 39 | 82 |
| Kangiella aquimarina DSM 16071 | B158DRAFT_0015 | | RNA polymerase sigma factor, sigma-70 family | insig. | 33 | 80 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS32410 | | RNA polymerase subunit sigma-24 | no data | 40 | 79 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS16520 | | RNA polymerase sigma factor | insig. | 33 | 87 |
| Sinorhizobium meliloti 1021 | SMc02713 | | RNA polymerase sigma-E factor (sigma-24) protein | strong | 32 | 82 |
| Agrobacterium fabrum C58 | Atu2030 | | ECF family sigma factor | insig. | 34 | 81 |
| Burkholderia phytofirmans PsJN | BPHYT_RS08240 | | RNA polymerase subunit sigma-24 | sig. | 38 | 80 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS23005 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 81 |
| Shewanella sp. ANA-3 | Shewana3_1453 | | RNA polymerase sigma factor (RefSeq) | sig. | 32 | 85 |
| Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02635 | | RNA polymerase sigma factor | insig. | 37 | 72 |
| Mycobacterium tuberculosis H37Rv | Rv1221 | | Alternative RNA polymerase sigma factor SigE | insig. | 36 | 83 |
| Sinorhizobium meliloti 1021 | SM_b21484 | | RNA polymerase sigma-E factor (sigma-24) protein | insig. | 38 | 72 |
| Sinorhizobium meliloti 1021 | SMc01506 | | RNA polymerase sigma factor | strong | 36 | 80 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4350 | | RNA polymerase sigma-54 factor RpoN | insig. | 37 | 80 |
| Shewanella oneidensis MR-1 | SO3096 | | RNA polymerase sigma-70 factor, ECF subfamily (NCBI ptt file) | strong | 34 | 82 |
| Rhizobium sp. OAE497 | ABIE40_RS11455 | | RNA polymerase sigma factor | insig. | 33 | 85 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19215 | | RNA polymerase subunit sigma | sig. | 29 | 88 |
| Rhizobium sp. OAE497 | ABIE40_RS15675 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 83 |
| Pseudomonas stutzeri RCH2 | Psest_3456 | | RNA polymerase sigma factor, sigma-70 family | insig. | 36 | 85 |
| Mycobacterium tuberculosis H37Rv | Rv3223c | | Alternative RNA polymerase sigma-E factor (sigma-24) SigH (RPOE) | insig. | 30 | 90 |
| Ralstonia solanacearum PSI07 | RPSI07_RS07750 | | RNA polymerase sigma factor | insig. | 34 | 86 |
| Shewanella amazonensis SB2B | Sama_2175 | | RNA polymerase sigma factor (RefSeq) | strong | 33 | 82 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF325 | | RNA polymerase sigma-70 factor, ECF subfamily | no data | 32 | 94 |
| Azospirillum sp. SherDot2 | MPMX19_01197 | | ECF RNA polymerase sigma factor EcfG | insig. | 33 | 85 |
| Variovorax sp. OAS795 | ABID97_RS16445 | | sigma-70 family RNA polymerase sigma factor | no data | 34 | 75 |
| Ralstonia solanacearum IBSBF1503 | RALBFv3_RS23375 | | RNA polymerase sigma factor | insig. | 32 | 87 |
| Ralstonia solanacearum UW163 | UW163_RS16625 | | RNA polymerase sigma factor | insig. | 32 | 87 |
| Bacteroides stercoris CC31F | HMPREF1181_RS16950 | | RNA polymerase sigma factor | strong | 32 | 81 |
| Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS11995 | | RNA polymerase subunit sigma | insig. | 31 | 83 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF329 | | RNA polymerase sigma-54 factor RpoN | insig. | 36 | 79 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_10915 | | RNA polymerase subunit sigma | strong | 30 | 78 |
| Shewanella loihica PV-4 | Shew_2433 | | RNA polymerase sigma factor (RefSeq) | no data | 33 | 85 |
| Burkholderia phytofirmans PsJN | BPHYT_RS08845 | | RNA polymerase sigma factor | insig. | 33 | 90 |
| Rhizobium sp. OAE497 | ABIE40_RS21790 | | sigma-70 family RNA polymerase sigma factor | cofit | 32 | 84 |
| Ralstonia solanacearum GMI1000 | RS_RS25030 | | RNA polymerase sigma factor | insig. | 35 | 84 |
| Paraburkholderia graminis OAS925 | ABIE53_002003 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 34 | 84 |
| Bifidobacterium breve UCC2003 | BBR_RS16820 | | RNA polymerase sigma factor RpoE | strong | 33 | 89 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS07815 | | RNA polymerase sigma factor | strong | 32 | 83 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12805 | | RNA polymerase sigma factor | strong | 32 | 83 |
| Rhizobium sp. OAE497 | ABIE40_RS14450 | | RNA polymerase sigma factor | insig. | 35 | 79 |
| Bacteroides ovatus ATCC 8483 | BACOVA_01848 | | Sigma-70 region 2 | strong | 31 | 81 |