Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_1191 | | RNA polymerase sigma factor, sigma-70 family | insig. | 100 | 100 |
| Sinorhizobium meliloti 1021 | SMa0143 | | RNA polymerase ECF sigma factor | insig. | 43 | 96 |
o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02635 | | RNA polymerase sigma factor | insig. | 48 | 89 |
| Azospirillum brasilense Sp245 | AZOBR_RS10625 | | RNA polymerase sigma-70 factor | insig. | 47 | 89 |
o | Agrobacterium fabrum C58 | Atu1485 | | ECF family sigma factor | insig. | 43 | 94 |
o | Rhodanobacter sp. FW510-T8 | OKGIIK_06725 | rpoE | RNA polymerase subunit sigma-70 | insig. | 46 | 85 |
| Azospirillum sp. SherDot2 | MPMX19_00764 | | ECF RNA polymerase sigma factor EcfG | insig. | 38 | 98 |
o | Rhodanobacter denitrificans MT42 | LRK55_RS00300 | | RNA polymerase sigma factor | insig. | 47 | 84 |
| Azospirillum brasilense Sp245 | AZOBR_RS06360 | | RNA polymerase subunit sigma-24 | no data | 37 | 97 |
o | Phaeobacter inhibens DSM 17395 | PGA1_78p00070 | | 'RNA polymerase sigma-70, ECF subfamily; ECF26 subgroup' | no data | 38 | 98 |
| Azospirillum sp. SherDot2 | MPMX19_01371 | | hypothetical protein | insig. | 46 | 89 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS00095 | | RNA polymerase sigma factor | insig. | 39 | 94 |
o | Alteromonas macleodii MIT1002 | MIT1002_03872 | | RNA polymerase sigma factor SigM | insig. | 39 | 92 |
o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS00565 | | RNA polymerase sigma factor | insig. | 47 | 84 |
| Enterobacter asburiae PDN3 | EX28DRAFT_2729 | | RNA polymerase sigma factor, sigma-70 family | insig. | 39 | 97 |
| Burkholderia phytofirmans PsJN | BPHYT_RS24740 | | RNA polymerase subunit sigma-24 | sig. | 39 | 97 |
| Azospirillum brasilense Sp245 | AZOBR_RS23735 | | RNA polymerase | no data | 39 | 98 |
o | Pectobacterium carotovorum WPP14 | HER17_RS09715 | | sigma-70 family RNA polymerase sigma factor | cofit | 37 | 92 |
| Paraburkholderia graminis OAS925 | ABIE53_006215 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 39 | 94 |
| Agrobacterium fabrum C58 | Atu4160 | | RNA polymerase sigma factor | strong | 38 | 98 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06547 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 38 | 94 |
| Dickeya dadantii 3937 | DDA3937_RS11055 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 92 |
| Dickeya dianthicola 67-19 | HGI48_RS11075 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 92 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS32410 | | RNA polymerase subunit sigma-24 | no data | 41 | 95 |
| Azospirillum sp. SherDot2 | MPMX19_01197 | | ECF RNA polymerase sigma factor EcfG | insig. | 38 | 94 |
| Burkholderia phytofirmans PsJN | BPHYT_RS08240 | | RNA polymerase subunit sigma-24 | sig. | 39 | 99 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS23005 | | sigma-70 family RNA polymerase sigma factor | insig. | 38 | 99 |
| Rhizobium sp. OAE497 | ABIE40_RS03400 | | RNA polymerase sigma factor | insig. | 39 | 83 |
| Rhizobium sp. OAE497 | ABIE40_RS11455 | | RNA polymerase sigma factor | insig. | 39 | 96 |
| Enterobacter sp. TBS_079 | MPMX20_03520 | | ECF RNA polymerase sigma factor EcfG | insig. | 38 | 86 |
| Sinorhizobium meliloti 1021 | SMc02713 | | RNA polymerase sigma-E factor (sigma-24) protein | strong | 38 | 98 |
| Rhizobium sp. OAE497 | ABIE40_RS27415 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 97 |
| Sinorhizobium meliloti 1021 | SM_b21484 | | RNA polymerase sigma-E factor (sigma-24) protein | insig. | 37 | 96 |
| Agrobacterium fabrum C58 | Atu2030 | | ECF family sigma factor | insig. | 42 | 98 |
| Paraburkholderia graminis OAS925 | ABIE53_002425 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 39 | 98 |
| Rhizobium sp. OAE497 | ABIE40_RS14450 | | RNA polymerase sigma factor | insig. | 37 | 94 |
| Azospirillum sp. SherDot2 | MPMX19_05043 | | hypothetical protein | insig. | 38 | 86 |
| Rhodopseudomonas palustris CGA009 | TX73_021900 | | sigma-70 family RNA polymerase sigma factor | strong | 36 | 95 |
| Sinorhizobium meliloti 1021 | SMc01506 | | RNA polymerase sigma factor | strong | 36 | 94 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_3492 | | RNA polymerase sigma factor, sigma-70 family | strong | 38 | 94 |
| Rhizobium sp. OAE497 | ABIE40_RS20320 | | sigma-70 family RNA polymerase sigma factor | insig. | 41 | 92 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_3411 | | RNA polymerase sigma factor, sigma-70 family | insig. | 39 | 89 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05124 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 38 | 94 |
| Azospirillum brasilense Sp245 | AZOBR_RS14755 | | RNA polymerase sigma-70 factor | insig. | 37 | 94 |
| Sinorhizobium meliloti 1021 | SMc01419 | | RNA polymerase sigma factor protein | sig. | 37 | 94 |
o | Bacteroides thetaiotaomicron VPI-5482 | BT3457 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 35 | 97 |
| Pantoea sp. MT58 | IAI47_21640 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 84 |
o | Bacteroides ovatus ATCC 8483 | BACOVA_01848 | | Sigma-70 region 2 | strong | 35 | 97 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19215 | | RNA polymerase subunit sigma | sig. | 33 | 99 |
| Bacteroides ovatus ATCC 8483 | BACOVA_02205 | | Sigma-70 region 2 | insig. | 36 | 97 |
| Paraburkholderia graminis OAS925 | ABIE53_003919 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 35 | 93 |
| Bosea sp. OAE506 | ABIE41_RS04095 | | sigma-70 family RNA polymerase sigma factor | strong | 33 | 94 |
| Pseudomonas simiae WCS417 | PS417_17070 | | RNA polymerase subunit sigma-24 | insig. | 41 | 89 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05041 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 37 | 90 |
| Bacteroides thetaiotaomicron VPI-5482 | BT2569 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 35 | 97 |
| Bacteroides thetaiotaomicron VPI-5482 | BT1197 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 35 | 99 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4350 | | RNA polymerase sigma-54 factor RpoN | insig. | 38 | 97 |
| Magnetospirillum magneticum AMB-1 | AMB_RS13315 | | hypothetical protein | insig. | 36 | 99 |
| Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14775 | | sigma-70 family RNA polymerase sigma factor | strong | 37 | 96 |
| Mycobacterium tuberculosis H37Rv | Rv3223c | | Alternative RNA polymerase sigma-E factor (sigma-24) SigH (RPOE) | insig. | 33 | 99 |
| Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3977 | | RNA polymerase sigma-54 factor RpoN | insig. | 39 | 89 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12805 | | RNA polymerase sigma factor | strong | 35 | 98 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF329 | | RNA polymerase sigma-54 factor RpoN | insig. | 38 | 91 |
o | Serratia liquefaciens MT49 | IAI46_22980 | | RNA polymerase sigma factor | insig. | 35 | 84 |
| Pseudomonas fluorescens SBW25 | PFLU_RS19010 | | sigma-70 family RNA polymerase sigma factor | insig. | 38 | 89 |
| Pseudomonas fluorescens SBW25-INTG | PFLU_RS19010 | | sigma-70 family RNA polymerase sigma factor | sig. | 38 | 89 |
| Dinoroseobacter shibae DFL-12 | Dshi_3835 | | RNA polymerase, sigma-24 subunit, ECF subfamily (RefSeq) | insig. | 36 | 93 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_3853 | | RNA polymerase sigma factor, sigma-70 family | insig. | 35 | 98 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS07815 | | RNA polymerase sigma factor | strong | 34 | 98 |
| Pseudomonas fluorescens GW456-L13 | PfGW456L13_2582 | | RNA polymerase sigma-54 factor RpoN | insig. | 41 | 89 |
| Pseudomonas fluorescens FW300-N2E3 | AO353_20305 | | RNA polymerase subunit sigma-24 | no data | 39 | 89 |
| Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2200 | | RNA polymerase sigma-54 factor RpoN | sig. | 37 | 94 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS17450 | | RNA polymerase sigma factor | strong | 34 | 96 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS03770 | | RNA polymerase sigma factor | strong | 34 | 96 |
| Rhodospirillum rubrum S1H | Rru_A3287 | | Sigma-24 (FecI) (NCBI) | no data | 36 | 99 |
| Variovorax sp. SCN45 | GFF215 | | RNA polymerase sigma-54 factor RpoN | insig. | 35 | 89 |
| Herbaspirillum seropedicae SmR1 | HSERO_RS13530 | | RNA polymerase subunit sigma-24 | no data | 42 | 91 |
| Bacteroides ovatus ATCC 8483 | BACOVA_03979 | | Sigma-70 region 2 | strong | 34 | 99 |
| Pseudomonas putida KT2440 | PP_2888 | | putative ECF sigma factor PrtI | no data | 40 | 89 |
| Rahnella sp. WP5 | EX31_RS05375 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 95 |
| Rhizobium sp. OAE497 | ABIE40_RS21790 | | sigma-70 family RNA polymerase sigma factor | cofit | 35 | 96 |
| Bacteroides stercoris CC31F | HMPREF1181_RS02840 | | RNA polymerase sigma factor | sig. | 33 | 91 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_01625 | | RNA polymerase subunit sigma-24 | insig. | 37 | 89 |
| Paraburkholderia graminis OAS925 | ABIE53_003943 | | RNA polymerase sigma-70 factor (ECF subfamily) | sig. | 35 | 93 |
| Caulobacter crescentus NA1000 | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | strong | 32 | 94 |
| Caulobacter crescentus NA1000 Δfur | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | cofit | 32 | 94 |
| Dechlorosoma suillum PS | Dsui_1302 | | RNA polymerase sigma factor, sigma-70 family | cofit | 40 | 93 |
| Mycobacterium tuberculosis H37Rv | Rv1221 | | Alternative RNA polymerase sigma factor SigE | insig. | 37 | 93 |
| Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0287 | | RNA polymerase sigma factor, sigma-70 family | strong | 28 | 99 |
| Caulobacter crescentus NA1000 | CCNA_03589 | | RNA polymerase EcfG family sigma factor sigT | strong | 36 | 96 |
| Caulobacter crescentus NA1000 Δfur | CCNA_03589 | | RNA polymerase EcfG family sigma factor sigT | cofit | 36 | 96 |
| Azospirillum sp. SherDot2 | MPMX19_00923 | | hypothetical protein | insig. | 36 | 89 |
| Bacteroides stercoris CC31F | HMPREF1181_RS16950 | | RNA polymerase sigma factor | strong | 31 | 98 |
| Azospirillum brasilense Sp245 | AZOBR_RS11020 | | RNA polymerase subunit sigma-70 | no data | 34 | 84 |
| Phaeobacter inhibens DSM 17395 | PGA1_c27070 | | RNA polymerase sigma factor 70 (ECF15 subgroup, ECF26 subgroup) | insig. | 34 | 96 |
| Sinorhizobium meliloti 1021 | SMc04051 | | RNA polymerase sigma-E factor (sigma-24) protein | insig. | 36 | 98 |
| Pseudomonas sp. RS175 | PFR28_01251 | | ECF RNA polymerase sigma factor EcfG | insig. | 35 | 94 |
| Bacteroides thetaiotaomicron VPI-5482 | BT2383 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 33 | 98 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS32245 | | RNA polymerase sigma factor | insig. | 35 | 92 |
| Bacteroides ovatus ATCC 8483 | BACOVA_04312 | | Sigma-70 region 2 | insig. | 31 | 93 |