| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF5151 | | RNA polymerase ECF-type sigma factor | cofit | 100 | 100 |
| | Sphingobium sp. HT1-2 | GFF4975 | | RNA polymerase ECF-type sigma factor | cofit | 95 | 100 |
| | Sphingobium sp. HT1-2 | GFF2317 | | RNA polymerase ECF-type sigma factor | cofit | 70 | 85 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3853 | | RNA polymerase sigma factor, sigma-70 family | insig. | 61 | 92 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3492 | | RNA polymerase sigma factor, sigma-70 family | strong | 64 | 90 |
| | Caulobacter crescentus NA1000 | CCNA_03589 | | RNA polymerase EcfG family sigma factor sigT | strong | 48 | 85 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03589 | | RNA polymerase EcfG family sigma factor sigT | cofit | 48 | 85 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14775 | | sigma-70 family RNA polymerase sigma factor | strong | 51 | 80 |
| | Bosea sp. OAE506 | ABIE41_RS04095 | | sigma-70 family RNA polymerase sigma factor | strong | 53 | 75 |
| | Caulobacter crescentus NA1000 | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | strong | 51 | 71 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | cofit | 51 | 71 |
| | Agrobacterium fabrum C58 | Atu4160 | | RNA polymerase sigma factor | strong | 51 | 74 |
| | Sinorhizobium meliloti 1021 | SMc01506 | | RNA polymerase sigma factor | strong | 53 | 71 |
| | Rhizobium sp. OAE497 | ABIE40_RS14450 | | RNA polymerase sigma factor | insig. | 53 | 70 |
| | Rhodospirillum rubrum S1H | Rru_A3287 | | Sigma-24 (FecI) (NCBI) | no data | 46 | 78 |
| | Xanthobacter sp. DMC5 | GFF2321 | | ECF RNA polymerase sigma factor EcfG | no data | 52 | 66 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3835 | | RNA polymerase, sigma-24 subunit, ECF subfamily (RefSeq) | insig. | 52 | 66 |
| | Rhodopseudomonas palustris CGA009 | TX73_021900 | | sigma-70 family RNA polymerase sigma factor | strong | 53 | 72 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c27070 | | RNA polymerase sigma factor 70 (ECF15 subgroup, ECF26 subgroup) | insig. | 50 | 66 |
| | Sphingobium sp. HT1-2 | GFF5325 | | RNA polymerase ECF-type sigma factor | cofit | 46 | 74 |
| | Azospirillum sp. SherDot2 | MPMX19_01371 | | hypothetical protein | insig. | 46 | 68 |
| | Azospirillum brasilense Sp245 | AZOBR_RS06360 | | RNA polymerase subunit sigma-24 | no data | 46 | 72 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05124 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 44 | 74 |
| | Azospirillum brasilense Sp245 | AZOBR_RS10625 | | RNA polymerase sigma-70 factor | insig. | 44 | 70 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06547 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 44 | 67 |
| | Paraburkholderia graminis OAS925 | ABIE53_002425 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 44 | 70 |
| | Agrobacterium fabrum C58 | Atu5490 | | ECF family RNA polymerase sigma factor | insig. | 42 | 70 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS08240 | | RNA polymerase subunit sigma-24 | sig. | 42 | 71 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23005 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 74 |
| | Paraburkholderia graminis OAS925 | ABIE53_006215 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 43 | 67 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS24740 | | RNA polymerase subunit sigma-24 | sig. | 41 | 67 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS00095 | | RNA polymerase sigma factor | insig. | 40 | 67 |
| | Azospirillum sp. SherDot2 | MPMX19_00764 | | ECF RNA polymerase sigma factor EcfG | insig. | 41 | 72 |
| | Sinorhizobium meliloti 1021 | SMa0143 | | RNA polymerase ECF sigma factor | insig. | 41 | 66 |
| | Sinorhizobium meliloti 1021 | SM_b21484 | | RNA polymerase sigma-E factor (sigma-24) protein | insig. | 39 | 77 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS32410 | | RNA polymerase subunit sigma-24 | no data | 44 | 68 |
| | Rhizobium sp. OAE497 | ABIE40_RS27415 | | sigma-70 family RNA polymerase sigma factor | insig. | 44 | 65 |
| | Variovorax sp. SCN45 | GFF215 | | RNA polymerase sigma-54 factor RpoN | insig. | 39 | 68 |
| | Pseudomonas sp. DMC3 | GFF1465 | | ECF RNA polymerase sigma factor EcfG | insig. | 40 | 71 |
| | Sphingobium sp. HT1-2 | GFF1466 | | RNA polymerase sigma-54 factor RpoN | insig. | 40 | 70 |
| | Rhizobium sp. OAE497 | ABIE40_RS21790 | | sigma-70 family RNA polymerase sigma factor | cofit | 39 | 70 |
| | Sphingobium sp. HT1-2 | GFF2028 | | hypothetical protein | cofit | 41 | 68 |
| | Azospirillum sp. SherDot2 | MPMX19_00923 | | hypothetical protein | insig. | 40 | 80 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19215 | | RNA polymerase subunit sigma | sig. | 37 | 71 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05041 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 37 | 72 |
| | Rhizobium sp. OAE497 | ABIE40_RS20320 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 64 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4350 | | RNA polymerase sigma-54 factor RpoN | insig. | 39 | 68 |
| | Variovorax sp. OAS795 | ABID97_RS16445 | | sigma-70 family RNA polymerase sigma factor | no data | 37 | 70 |
| | Azospirillum brasilense Sp245 | AZOBR_RS11020 | | RNA polymerase subunit sigma-70 | no data | 45 | 70 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3977 | | RNA polymerase sigma-54 factor RpoN | insig. | 41 | 69 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03722 | | ECF RNA polymerase sigma factor EcfG | no data | 40 | 71 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2200 | | RNA polymerase sigma-54 factor RpoN | sig. | 39 | 70 |
| | Alteromonas macleodii MIT1002 | MIT1002_03872 | | RNA polymerase sigma factor SigM | insig. | 34 | 70 |
| | Pseudomonas orientalis W4I3 | QF045_RS18740 | | sigma-70 family RNA polymerase sigma factor | insig. | 39 | 71 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2569 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 34 | 72 |
| | Pseudomonas simiae WCS417 | PS417_17070 | | RNA polymerase subunit sigma-24 | insig. | 40 | 71 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2582 | | RNA polymerase sigma-54 factor RpoN | insig. | 40 | 69 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01848 | | Sigma-70 region 2 | strong | 33 | 70 |
| | Pseudomonas sp. RS175 | PFR28_01251 | | ECF RNA polymerase sigma factor EcfG | insig. | 38 | 71 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1197 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 35 | 70 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS02840 | | RNA polymerase sigma factor | sig. | 33 | 72 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS17450 | | RNA polymerase sigma factor | strong | 32 | 72 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS03770 | | RNA polymerase sigma factor | strong | 32 | 72 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03979 | | Sigma-70 region 2 | strong | 36 | 70 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS05410 | | RNA polymerase sigma factor | strong | 33 | 72 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3457 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 33 | 70 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_01625 | | RNA polymerase subunit sigma-24 | insig. | 39 | 69 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19010 | | sigma-70 family RNA polymerase sigma factor | insig. | 38 | 71 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19010 | | sigma-70 family RNA polymerase sigma factor | sig. | 38 | 71 |
| | Paraburkholderia graminis OAS925 | ABIE53_003919 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 36 | 67 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS07010 | | RNA polymerase sigma factor | no data | 36 | 72 |
| | Ralstonia solanacearum UW163 | UW163_RS06605 | | RNA polymerase sigma factor | no data | 36 | 72 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS10230 | | RNA polymerase sigma factor | no data | 35 | 71 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF329 | | RNA polymerase sigma-54 factor RpoN | insig. | 36 | 70 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0287 | | RNA polymerase sigma factor, sigma-70 family | strong | 33 | 76 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_20305 | | RNA polymerase subunit sigma-24 | no data | 37 | 71 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12805 | | RNA polymerase sigma factor | strong | 32 | 70 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13315 | | hypothetical protein | insig. | 38 | 71 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2729 | | RNA polymerase sigma factor, sigma-70 family | insig. | 35 | 70 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS16950 | | RNA polymerase sigma factor | strong | 33 | 70 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS11995 | | RNA polymerase subunit sigma | insig. | 31 | 72 |
| | Azospirillum sp. SherDot2 | MPMX19_01197 | | ECF RNA polymerase sigma factor EcfG | insig. | 33 | 70 |
| | Agrobacterium fabrum C58 | Atu1485 | | ECF family sigma factor | insig. | 35 | 68 |
| | Ralstonia solanacearum GMI1000 | RS_RS14950 | | RNA polymerase sigma factor | no data | 35 | 71 |
| | Paraburkholderia graminis OAS925 | ABIE53_003943 | | RNA polymerase sigma-70 factor (ECF subfamily) | sig. | 33 | 72 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02205 | | Sigma-70 region 2 | sig. | 32 | 70 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS07815 | | RNA polymerase sigma factor | strong | 31 | 70 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS32245 | | RNA polymerase sigma factor | insig. | 34 | 72 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14755 | | RNA polymerase sigma-70 factor | insig. | 33 | 70 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23735 | | RNA polymerase | no data | 35 | 68 |
| | Sphingobium sp. HT1-2 | GFF4551 | | hypothetical protein | cofit | 35 | 70 |
| | Agrobacterium fabrum C58 | Atu5283 | | ECF family RNA polymerase sigma factor | no data | 42 | 53 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS13530 | | RNA polymerase subunit sigma-24 | no data | 37 | 69 |
| | Sinorhizobium meliloti 1021 | SMc01419 | | RNA polymerase sigma factor protein | sig. | 33 | 78 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1476 | | RNA polymerase sigma factor, sigma-70 family | insig. | 29 | 70 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS02660 | | RNA polymerase sigma factor | insig. | 34 | 69 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS16550 | | RNA polymerase sigma factor | strong | 30 | 72 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS24230 | | RNA polymerase sigma factor | strong | 30 | 78 |
| | Dickeya dadantii 3937 | DDA3937_RS11055 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 70 |
| | Dickeya dianthicola 67-19 | HGI48_RS11075 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 70 |
| | Phaeobacter inhibens DSM 17395 | PGA1_78p00070 | | 'RNA polymerase sigma-70, ECF subfamily; ECF26 subgroup' | no data | 34 | 69 |
| | Mycobacterium tuberculosis H37Rv | Rv1221 | | Alternative RNA polymerase sigma factor SigE | insig. | 37 | 63 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS36705 | | RNA polymerase sigma factor | insig. | 32 | 73 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS23375 | | RNA polymerase sigma factor | insig. | 39 | 69 |
| | Ralstonia solanacearum UW163 | UW163_RS16625 | | RNA polymerase sigma factor | insig. | 39 | 69 |
| | Pseudomonas putida KT2440 | PP_2888 | | putative ECF sigma factor PrtI | no data | 35 | 73 |
| | Sinorhizobium meliloti 1021 | SMc02713 | | RNA polymerase sigma-E factor (sigma-24) protein | strong | 33 | 72 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2383 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 30 | 70 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02635 | | RNA polymerase sigma factor | insig. | 37 | 66 |
| | Sinorhizobium meliloti 1021 | SMc04051 | | RNA polymerase sigma-E factor (sigma-24) protein | insig. | 39 | 67 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1191 | | RNA polymerase sigma factor, sigma-70 family | insig. | 37 | 64 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_10915 | | RNA polymerase subunit sigma | strong | 32 | 70 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS19070 | | DNA-directed RNA polymerase sigma-70 factor | insig. | 36 | 70 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0015 | | RNA polymerase sigma factor, sigma-70 family | insig. | 34 | 69 |
| | Pseudomonas sp. SVBP6 | COO64_RS10855 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 70 |
| | Rhizobium sp. OAE497 | ABIE40_RS15675 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 79 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05043 | | RNA polymerase sigma-70 factor, ECF subfamily | no data | 31 | 68 |
| | Pectobacterium carotovorum WPP14 | HER17_RS09715 | | sigma-70 family RNA polymerase sigma factor | cofit | 31 | 70 |
| | Pseudomonas stutzeri RCH2 | Psest_3456 | | RNA polymerase sigma factor, sigma-70 family | insig. | 39 | 64 |
| | Enterobacter sp. TBS_079 | MPMX20_03520 | | ECF RNA polymerase sigma factor EcfG | insig. | 32 | 68 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04312 | | Sigma-70 region 2 | insig. | 28 | 74 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3411 | | RNA polymerase sigma factor, sigma-70 family | insig. | 33 | 66 |
| | Azospirillum sp. SherDot2 | MPMX19_05043 | | hypothetical protein | insig. | 34 | 65 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1572 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 28 | 74 |
| | Pseudomonas sp. BP01 | JOY50_RS05860 | | sigma-70 family RNA polymerase sigma factor | no data | 35 | 73 |
| | Ralstonia solanacearum GMI1000 | RS_RS25030 | | RNA polymerase sigma factor | insig. | 36 | 70 |
| | Mycobacterium tuberculosis H37Rv | Rv3223c | | Alternative RNA polymerase sigma-E factor (sigma-24) SigH (RPOE) | insig. | 33 | 70 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS08845 | | RNA polymerase sigma factor | insig. | 34 | 70 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS15765 | | RNA polymerase sigma factor | strong | 29 | 70 |
| | Rhizobium sp. OAE497 | ABIE40_RS22730 | | RNA polymerase sigma factor | insig. | 34 | 66 |
| | Dechlorosoma suillum PS | Dsui_1302 | | RNA polymerase sigma factor, sigma-70 family | cofit | 35 | 71 |
| | Pantoea sp. MT58 | IAI47_21640 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 64 |
| | Rahnella sp. WP5 | EX31_RS05375 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 70 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS12270 | | RNA polymerase subunit sigma | insig. | 29 | 72 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS06480 | | sigma-70 family RNA polymerase sigma factor | no data | 34 | 57 |
| | Paraburkholderia graminis OAS925 | ABIE53_002003 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 36 | 66 |
| | Serratia liquefaciens MT49 | IAI46_22980 | | RNA polymerase sigma factor | insig. | 34 | 62 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05315 | | RNA polymerase subunit sigma | insig. | 30 | 71 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2428 | | RNA polymerase, sigma-24 subunit, ECF subfamily (RefSeq) | insig. | 34 | 66 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS16675 | | hypothetical protein | insig. | 32 | 63 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS23395 | | RNA polymerase sigma factor | insig. | 35 | 67 |
| | Bifidobacterium breve UCC2003 | BBR_RS16820 | | RNA polymerase sigma factor RpoE | strong | 30 | 61 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS07750 | | RNA polymerase sigma factor | insig. | 35 | 67 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS12225 | | RNA polymerase sigma factor | cofit | 35 | 64 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS22515 | | RNA polymerase sigma factor | insig. | 34 | 80 |
| | Xanthobacter sp. DMC5 | GFF1190 | | ECF RNA polymerase sigma factor SigR | insig. | 34 | 67 |
| | Xanthobacter sp. DMC5 | GFF1406 | | RNA polymerase sigma-H factor | insig. | 33 | 67 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1103 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 29 | 47 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_2027 | | RNA polymerase sigma factor, sigma-70 family | insig. | 28 | 61 |
| | Pseudomonas orientalis W4I3 | QF045_RS06435 | | RNA polymerase sigma factor | insig. | 31 | 64 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS13000 | | RNA polymerase sigma factor | sig. | 29 | 47 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS08195 | | RNA polymerase sigma factor | insig. | 29 | 47 |
| | Shewanella amazonensis SB2B | Sama_2611 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 25 | 77 |
| | Pseudomonas simiae WCS417 | PS417_03450 | | RNA polymerase sigma factor | insig. | 34 | 64 |
| | Erwinia tracheiphila SCR3 | LU632_RS03185 | | sigma-70 family RNA polymerase sigma factor | strong | 33 | 64 |
| | Rhizobium sp. OAE497 | ABIE40_RS03400 | | RNA polymerase sigma factor | insig. | 31 | 69 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1923 | sigG | RNA polymerase sigma factor RpoE | strong | 33 | 62 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS15190 | | RNA polymerase sigma factor | insig. | 25 | 79 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS01090 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 81 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0726 | | RNA polymerase sigma factor, sigma-70 family | insig. | 30 | 70 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS03525 | | RNA polymerase sigma factor | insig. | 30 | 64 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS03525 | | RNA polymerase sigma factor | insig. | 30 | 64 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_05665 | | RNA polymerase subunit sigma | strong | 33 | 64 |
| | Marinobacter adhaerens HP15 | HP15_775 | | RNA polymerase sigma-70 RpoE type | insig. | 36 | 61 |
| | Paraburkholderia graminis OAS925 | ABIE53_005321 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 33 | 78 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS08110 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 65 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1217 | | Sigma-70 region 2:Sigma-70 region 4 | strong | 30 | 72 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1217 | | Sigma-70 region 2:Sigma-70 region 4 | cofit | 30 | 72 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00669 | | Sigma-70 region 2 | insig. | 27 | 70 |
| | Shewanella sp. ANA-3 | Shewana3_0763 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 26 | 77 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00902 | | ECF RNA polymerase sigma factor SigC | insig. | 33 | 64 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS20845 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 70 |
| | Rhizobium sp. OAE497 | ABIE40_RS26955 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 70 |
| | Erwinia tracheiphila SCR3 | LU632_RS15425 | rpoE | RNA polymerase sigma factor RpoE | strong | 33 | 56 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c08510 | | RNA polymerase sigma factor (ECF01 subgroup, ECF20 subgroup) | insig. | 32 | 79 |
| | Dickeya dadantii 3937 | DDA3937_RS11655 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 62 |
| | Dickeya dianthicola 67-19 | HGI48_RS11715 | | RNA polymerase sigma factor | insig. | 31 | 62 |
| | Dickeya dianthicola ME23 | DZA65_RS12200 | | RNA polymerase sigma factor | insig. | 31 | 62 |
| | Shewanella sp. ANA-3 | Shewana3_1453 | | RNA polymerase sigma factor (RefSeq) | sig. | 29 | 77 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS09920 | | sigma-70 family RNA polymerase sigma factor | insig. | 27 | 70 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS12005 | | RNA polymerase sigma factor RpoE | no data | 31 | 58 |
| | Shewanella oneidensis MR-1 | SO3096 | | RNA polymerase sigma-70 factor, ECF subfamily (NCBI ptt file) | strong | 30 | 70 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0139 | | RNA polymerase sigma factor, sigma-70 family | insig. | 33 | 68 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS16655 | | RNA polymerase sigma factor RpoE | no data | 31 | 58 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16940 | | RNA polymerase sigma factor RpoE | strong | 31 | 58 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS16520 | | RNA polymerase sigma factor | insig. | 33 | 66 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4527 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 31 | 66 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS14290 | | sigma-70 family RNA polymerase sigma factor | insig. | 27 | 70 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_01235 | rpoE | RNA polymerase sigma factor RpoE | strong | 33 | 56 |
| | Shewanella loihica PV-4 | Shew_2433 | | RNA polymerase sigma factor (RefSeq) | no data | 31 | 70 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_07900 | rpoE | RNA polymerase sigma factor RpoE | strong | 30 | 60 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12085 | | RNA polymerase sigma-E factor protein | insig. | 26 | 78 |
| | Agrobacterium fabrum C58 | Atu2030 | | ECF family sigma factor | insig. | 33 | 68 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02944 | | RNA polymerase sigma-70 factor | insig. | 28 | 60 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2044 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 26 | 70 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_21275 | | RNA polymerase subunit sigma | insig. | 30 | 68 |
| | Rhizobium sp. OAE497 | ABIE40_RS11455 | | RNA polymerase sigma factor | insig. | 32 | 66 |
| | Alteromonas macleodii MIT1002 | MIT1002_01916 | | RNA polymerase sigma factor CarQ | insig. | 32 | 69 |
| | Lysobacter sp. OAE881 | ABIE51_RS16295 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 60 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07180 | | RNA polymerase sigma factor RpoE | strong | 30 | 60 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07040 | | RNA polymerase sigma factor | insig. | 37 | 53 |
| | Variovorax sp. SCN45 | GFF5806 | | RNA polymerase ECF-type sigma factor | insig. | 35 | 65 |
| | Marinobacter adhaerens HP15 | HP15_p187g100 | | RNA polymerase sigma factor | insig. | 31 | 62 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09585 | | RNA polymerase sigma factor | no data | 37 | 61 |
| | Shewanella sp. ANA-3 | Shewana3_2465 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 31 | 70 |
| | Erwinia amylovora T8 | OLJFJH_08135 | | RNA polymerase subunit sigma | strong | 30 | 64 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3656 | | RNA polymerase sigma-70 factor, Bacteroides expansion family 1 | insig. | 25 | 78 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_06725 | rpoE | RNA polymerase subunit sigma-70 | insig. | 38 | 61 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS00300 | | RNA polymerase sigma factor | insig. | 37 | 61 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_28480 | | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS04695 | rpoE;go_function=DNA | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Caulobacter crescentus NA1000 | CCNA_02837 | | RNA polymerase ECF-type sigma factor | insig. | 33 | 66 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02837 | | RNA polymerase ECF-type sigma factor | cofit | 33 | 66 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS09110 | | RNA polymerase sigma-70 factor | sig. | 32 | 68 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01554 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 27 | 71 |
| | Shewanella oneidensis MR-1 | SO3840 | | RNA polymerase sigma-70 factor, ECF subfamily (NCBI ptt file) | insig. | 24 | 77 |
| | Klebsiella michiganensis M5al | BWI76_RS21355 | | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS24975 | | RNA polymerase sigma24 factor | strong | 31 | 78 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_11965 | | RNA polymerase subunit sigma | insig. | 27 | 62 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02602 | | Sigma-70 region 2 | cofit | 38 | 35 |
| | Serratia liquefaciens MT49 | IAI46_19585 | | RNA polymerase sigma factor RpoE | no data | 32 | 56 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02732 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 31 | 78 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0072 | | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Enterobacter sp. TBS_079 | MPMX20_03444 | | ECF RNA polymerase sigma-E factor | no data | 33 | 56 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2107 | | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Rhodopseudomonas palustris CGA009 | TX73_003315 | | RNA polymerase sigma factor | insig. | 31 | 66 |
| | Pseudomonas stutzeri RCH2 | Psest_0114 | | RNA polymerase sigma factor, sigma-70 family | insig. | 31 | 71 |
| | Pseudomonas putida KT2440 | PP_0994 | | putative RNA polymerase sigma factor | insig. | 30 | 71 |
| | Pectobacterium carotovorum WPP14 | HER17_RS05780 | | RNA polymerase sigma factor RpoE | no data | 32 | 56 |
| | Shewanella oneidensis MR-1 | SO1986 | | RNA polymerase sigma-70 factor, ECF subfamily (NCBI ptt file) | insig. | 30 | 70 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3190 | | putative RNA polymerase ECF-type sigma factor (NCBI ptt file) | sig. | 29 | 68 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3635.1 | | RNA polymerase ECF-type sigma factor | insig. | 33 | 66 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS10790 | | RNA polymerase sigma factor | insig. | 32 | 68 |
| | Escherichia coli BL21 | ECD_02467 | | RNA polymerase sigma E factor | no data | 33 | 56 |
| | Escherichia fergusonii Becca | EFB2_01323 | | ECF RNA polymerase sigma-E factor | no data | 33 | 56 |
| | Escherichia coli ECOR27 | NOLOHH_13050 | rpoE | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli ECOR38 | HEPCGN_20520 | rpoE | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli ECRC100 | OKFHMN_21375 | rpoE | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli ECRC101 | MCAODC_11905 | rpoE | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli ECRC102 | NIAGMN_19145 | rpoE | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli ECRC62 | BNILDI_11850 | rpoE | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli ECRC98 | JDDGAC_25040 | rpoE | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli ECRC99 | KEDOAH_06845 | rpoE | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01134 | | ECF RNA polymerase sigma-E factor | no data | 33 | 56 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS14560 | | RNA polymerase sigma factor RpoE | no data | 33 | 56 |
| | Escherichia coli BW25113 | b2573 | rpoE | RNA polymerase, sigma 24 (sigma E) factor (NCBI) | no data | 33 | 56 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS16195 | | RNA polymerase sigma factor | insig. | 32 | 68 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_13620 | | RNA polymerase subunit sigma | insig. | 32 | 65 |
| | Variovorax sp. OAS795 | ABID97_RS21865 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 70 |
| | Rahnella sp. WP5 | EX31_RS21800 | | RNA polymerase sigma factor RpoE | no data | 33 | 56 |