| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sinorhizobium meliloti 1021 | SMa0143 | | RNA polymerase ECF sigma factor | insig. | 100 | 100 |
| o | Sphingobium sp. HT1-2 | GFF1466 | | RNA polymerase sigma-54 factor RpoN | insig. | 46 | 85 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS08240 | | RNA polymerase subunit sigma-24 | sig. | 47 | 82 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS23005 | | sigma-70 family RNA polymerase sigma factor | insig. | 47 | 82 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05124 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 45 | 92 |
| o | Paraburkholderia graminis OAS925 | ABIE53_002425 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 44 | 89 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS09715 | | sigma-70 family RNA polymerase sigma factor | cofit | 40 | 86 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS24740 | | RNA polymerase subunit sigma-24 | sig. | 41 | 94 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_2729 | | RNA polymerase sigma factor, sigma-70 family | insig. | 40 | 89 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS32410 | | RNA polymerase subunit sigma-24 | no data | 45 | 84 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS00095 | | RNA polymerase sigma factor | insig. | 44 | 85 |
| | Serratia liquefaciens MT49 | IAI46_22980 | | RNA polymerase sigma factor | insig. | 44 | 76 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06547 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 39 | 94 |
| | Paraburkholderia graminis OAS925 | ABIE53_006215 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 39 | 94 |
| | Bosea sp. OAE506 | ABIE41_RS04095 | | sigma-70 family RNA polymerase sigma factor | strong | 43 | 86 |
| | Phaeobacter inhibens DSM 17395 | PGA1_78p00070 | | 'RNA polymerase sigma-70, ECF subfamily; ECF26 subgroup' | no data | 42 | 82 |
| | Agrobacterium fabrum C58 | Atu4160 | | RNA polymerase sigma factor | strong | 43 | 86 |
| | Azospirillum brasilense Sp245 | AZOBR_RS10625 | | RNA polymerase sigma-70 factor | insig. | 47 | 81 |
| | Azospirillum sp. SherDot2 | MPMX19_01371 | | hypothetical protein | insig. | 47 | 80 |
| | Paraburkholderia graminis OAS925 | ABIE53_003943 | | RNA polymerase sigma-70 factor (ECF subfamily) | sig. | 42 | 85 |
| | Azospirillum sp. SherDot2 | MPMX19_00764 | | ECF RNA polymerase sigma factor EcfG | insig. | 42 | 88 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05041 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 40 | 85 |
| o | Dickeya dadantii 3937 | DDA3937_RS11055 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 92 |
| o | Dickeya dianthicola 67-19 | HGI48_RS11075 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 92 |
| | Sinorhizobium meliloti 1021 | SMc02713 | | RNA polymerase sigma-E factor (sigma-24) protein | strong | 41 | 87 |
| | Sphingobium sp. HT1-2 | GFF2317 | | RNA polymerase ECF-type sigma factor | cofit | 41 | 82 |
| o | Enterobacter sp. TBS_079 | MPMX20_03520 | | ECF RNA polymerase sigma factor EcfG | insig. | 39 | 82 |
| | Azospirillum sp. SherDot2 | MPMX19_05043 | | hypothetical protein | insig. | 42 | 77 |
| | Azospirillum brasilense Sp245 | AZOBR_RS06360 | | RNA polymerase subunit sigma-24 | no data | 41 | 84 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3853 | | RNA polymerase sigma factor, sigma-70 family | insig. | 40 | 87 |
| | Paraburkholderia graminis OAS925 | ABIE53_003919 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 38 | 88 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3835 | | RNA polymerase, sigma-24 subunit, ECF subfamily (RefSeq) | insig. | 41 | 89 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3492 | | RNA polymerase sigma factor, sigma-70 family | strong | 40 | 83 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1191 | | RNA polymerase sigma factor, sigma-70 family | insig. | 42 | 81 |
| | Sphingobium sp. HT1-2 | GFF4975 | | RNA polymerase ECF-type sigma factor | cofit | 40 | 83 |
| | Sphingobium sp. HT1-2 | GFF5151 | | RNA polymerase ECF-type sigma factor | cofit | 41 | 82 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02635 | | RNA polymerase sigma factor | insig. | 44 | 84 |
| | Sinorhizobium meliloti 1021 | SMc01506 | | RNA polymerase sigma factor | strong | 40 | 89 |
| | Rhizobium sp. OAE497 | ABIE40_RS03400 | | RNA polymerase sigma factor | insig. | 40 | 79 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3977 | | RNA polymerase sigma-54 factor RpoN | insig. | 42 | 87 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2582 | | RNA polymerase sigma-54 factor RpoN | insig. | 44 | 86 |
| | Xanthobacter sp. DMC5 | GFF2321 | | ECF RNA polymerase sigma factor EcfG | no data | 40 | 83 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS32245 | | RNA polymerase sigma factor | insig. | 40 | 91 |
| | Agrobacterium fabrum C58 | Atu1485 | | ECF family sigma factor | insig. | 39 | 87 |
| o | Alteromonas macleodii MIT1002 | MIT1002_03872 | | RNA polymerase sigma factor SigM | insig. | 38 | 85 |
| o | Pseudomonas sp. DMC3 | GFF1465 | | ECF RNA polymerase sigma factor EcfG | insig. | 43 | 86 |
| | Rhodopseudomonas palustris CGA009 | TX73_021900 | | sigma-70 family RNA polymerase sigma factor | strong | 39 | 83 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_01625 | | RNA polymerase subunit sigma-24 | insig. | 40 | 91 |
| | Caulobacter crescentus NA1000 | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | strong | 39 | 83 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | cofit | 39 | 83 |
| | Variovorax sp. SCN45 | GFF215 | | RNA polymerase sigma-54 factor RpoN | insig. | 42 | 89 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2200 | | RNA polymerase sigma-54 factor RpoN | sig. | 40 | 90 |
| | Sphingobium sp. HT1-2 | GFF2028 | | hypothetical protein | cofit | 39 | 88 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF329 | | RNA polymerase sigma-54 factor RpoN | insig. | 42 | 82 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01554 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 40 | 81 |
| | Rahnella sp. WP5 | EX31_RS05375 | | sigma-70 family RNA polymerase sigma factor | insig. | 39 | 88 |
| | Rhizobium sp. OAE497 | ABIE40_RS14450 | | RNA polymerase sigma factor | insig. | 39 | 92 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_20305 | | RNA polymerase subunit sigma-24 | no data | 42 | 86 |
| | Rhizobium sp. OAE497 | ABIE40_RS20320 | | sigma-70 family RNA polymerase sigma factor | insig. | 40 | 81 |
| o | Variovorax sp. OAS795 | ABID97_RS16445 | | sigma-70 family RNA polymerase sigma factor | no data | 41 | 81 |
| | Pseudomonas sp. RS175 | PFR28_01251 | | ECF RNA polymerase sigma factor EcfG | insig. | 41 | 86 |
| o | Pseudomonas orientalis W4I3 | QF045_RS18740 | | sigma-70 family RNA polymerase sigma factor | insig. | 43 | 86 |
| o | Pseudomonas simiae WCS417 | PS417_17070 | | RNA polymerase subunit sigma-24 | insig. | 44 | 86 |
| | Pantoea sp. MT58 | IAI47_21640 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 78 |
| o | Ralstonia solanacearum GMI1000 | RS_RS14950 | | RNA polymerase sigma factor | no data | 40 | 84 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS19010 | | sigma-70 family RNA polymerase sigma factor | insig. | 43 | 86 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19010 | | sigma-70 family RNA polymerase sigma factor | sig. | 43 | 86 |
| | Rhizobium sp. OAE497 | ABIE40_RS22730 | | RNA polymerase sigma factor | insig. | 40 | 85 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS12225 | | RNA polymerase sigma factor | cofit | 37 | 78 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS10230 | | RNA polymerase sigma factor | no data | 39 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23735 | | RNA polymerase | no data | 40 | 80 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03722 | | ECF RNA polymerase sigma factor EcfG | no data | 43 | 86 |
| o | Pseudomonas sp. SVBP6 | COO64_RS10855 | | sigma-70 family RNA polymerase sigma factor | insig. | 45 | 86 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05043 | | RNA polymerase sigma-70 factor, ECF subfamily | no data | 39 | 85 |
| | Sphingobium sp. HT1-2 | GFF5325 | | RNA polymerase ECF-type sigma factor | cofit | 39 | 81 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS07010 | | RNA polymerase sigma factor | no data | 38 | 94 |
| o | Ralstonia solanacearum UW163 | UW163_RS06605 | | RNA polymerase sigma factor | no data | 38 | 94 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19215 | | RNA polymerase subunit sigma | sig. | 37 | 83 |
| | Rhizobium sp. OAE497 | ABIE40_RS13310 | | RNA polymerase sigma factor | insig. | 36 | 87 |
| | Azospirillum sp. SherDot2 | MPMX19_00923 | | hypothetical protein | insig. | 40 | 86 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS13315 | | hypothetical protein | insig. | 42 | 82 |
| o | Phocaeicola dorei CL03T12C01 | ABI39_RS07815 | | RNA polymerase sigma factor | strong | 34 | 85 |
| o | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12805 | | RNA polymerase sigma factor | strong | 34 | 85 |
| | Sphingobium sp. HT1-2 | GFF4551 | | hypothetical protein | cofit | 40 | 81 |
| o | Dechlorosoma suillum PS | Dsui_1302 | | RNA polymerase sigma factor, sigma-70 family | cofit | 41 | 87 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14775 | | sigma-70 family RNA polymerase sigma factor | strong | 38 | 82 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c27070 | | RNA polymerase sigma factor 70 (ECF15 subgroup, ECF26 subgroup) | insig. | 37 | 87 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS36705 | | RNA polymerase sigma factor | insig. | 36 | 85 |
| | Azospirillum brasilense Sp245 | AZOBR_RS11020 | | RNA polymerase subunit sigma-70 | no data | 39 | 79 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14755 | | RNA polymerase sigma-70 factor | insig. | 39 | 82 |
| | Azospirillum sp. SherDot2 | MPMX19_01197 | | ECF RNA polymerase sigma factor EcfG | insig. | 37 | 82 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS16950 | | RNA polymerase sigma factor | strong | 34 | 83 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4350 | | RNA polymerase sigma-54 factor RpoN | insig. | 40 | 82 |
| | Pseudomonas sp. BP01 | JOY50_RS05860 | | sigma-70 family RNA polymerase sigma factor | no data | 40 | 82 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3411 | | RNA polymerase sigma factor, sigma-70 family | insig. | 39 | 79 |
| | Rhodospirillum rubrum S1H | Rru_A3287 | | Sigma-24 (FecI) (NCBI) | no data | 38 | 82 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0015 | | RNA polymerase sigma factor, sigma-70 family | insig. | 37 | 78 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS13530 | | RNA polymerase subunit sigma-24 | no data | 45 | 82 |
| | Caulobacter crescentus NA1000 | CCNA_03589 | | RNA polymerase EcfG family sigma factor sigT | strong | 37 | 82 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03589 | | RNA polymerase EcfG family sigma factor sigT | cofit | 37 | 82 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04312 | | Sigma-70 region 2 | insig. | 32 | 86 |
| | Pseudomonas putida KT2440 | PP_2888 | | putative ECF sigma factor PrtI | no data | 39 | 82 |
| | Sinorhizobium meliloti 1021 | SMc01419 | | RNA polymerase sigma factor protein | sig. | 37 | 85 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3457 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 34 | 79 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS02660 | | RNA polymerase sigma factor | insig. | 35 | 84 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1197 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 34 | 79 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS02840 | | RNA polymerase sigma factor | sig. | 33 | 80 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS22515 | | RNA polymerase sigma factor | insig. | 39 | 91 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02205 | | Sigma-70 region 2 | sig. | 34 | 79 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03979 | | Sigma-70 region 2 | strong | 33 | 79 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01848 | | Sigma-70 region 2 | strong | 33 | 79 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2569 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 32 | 79 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS19070 | | DNA-directed RNA polymerase sigma-70 factor | insig. | 36 | 92 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1572 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 33 | 86 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS24230 | | RNA polymerase sigma factor | strong | 33 | 77 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09585 | | RNA polymerase sigma factor | no data | 42 | 71 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS17450 | | RNA polymerase sigma factor | strong | 33 | 78 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS03770 | | RNA polymerase sigma factor | strong | 33 | 78 |
| | Rhizobium sp. OAE497 | ABIE40_RS27415 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 90 |
| | Paraburkholderia graminis OAS925 | ABIE53_002003 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 40 | 82 |
| | Bifidobacterium breve UCC2003 | BBR_RS16820 | | RNA polymerase sigma factor RpoE | strong | 33 | 82 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_06725 | rpoE | RNA polymerase subunit sigma-70 | insig. | 41 | 71 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS00565 | | RNA polymerase sigma factor | insig. | 42 | 66 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS00300 | | RNA polymerase sigma factor | insig. | 41 | 71 |
| | Sinorhizobium meliloti 1021 | SM_b21484 | | RNA polymerase sigma-E factor (sigma-24) protein | insig. | 38 | 83 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS08845 | | RNA polymerase sigma factor | insig. | 38 | 87 |
| | Sinorhizobium meliloti 1021 | SMc04051 | | RNA polymerase sigma-E factor (sigma-24) protein | insig. | 36 | 87 |
| | Mycobacterium tuberculosis H37Rv | Rv3223c | | Alternative RNA polymerase sigma-E factor (sigma-24) SigH (RPOE) | insig. | 38 | 71 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS16550 | | RNA polymerase sigma factor | strong | 29 | 80 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0287 | | RNA polymerase sigma factor, sigma-70 family | strong | 33 | 83 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS11995 | | RNA polymerase subunit sigma | insig. | 30 | 80 |
| | Rhizobium sp. OAE497 | ABIE40_RS15675 | | sigma-70 family RNA polymerase sigma factor | insig. | 36 | 83 |
| | Rhizobium sp. OAE497 | ABIE40_RS11455 | | RNA polymerase sigma factor | insig. | 34 | 84 |
| | Rhizobium sp. OAE497 | ABIE40_RS21790 | | sigma-70 family RNA polymerase sigma factor | cofit | 35 | 87 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07040 | | RNA polymerase sigma factor | insig. | 35 | 80 |
| | Pseudomonas stutzeri RCH2 | Psest_3456 | | RNA polymerase sigma factor, sigma-70 family | insig. | 39 | 83 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS15765 | | RNA polymerase sigma factor | strong | 28 | 85 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS23395 | | RNA polymerase sigma factor | insig. | 40 | 79 |
| | Mycobacterium tuberculosis H37Rv | Rv1221 | | Alternative RNA polymerase sigma factor SigE | insig. | 35 | 77 |
| | Shewanella amazonensis SB2B | Sama_2036 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 33 | 77 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2383 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 30 | 79 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c08510 | | RNA polymerase sigma factor (ECF01 subgroup, ECF20 subgroup) | insig. | 33 | 81 |
| | Agrobacterium fabrum C58 | Atu5490 | | ECF family RNA polymerase sigma factor | insig. | 35 | 79 |
| | Ralstonia solanacearum GMI1000 | RS_RS25030 | | RNA polymerase sigma factor | insig. | 36 | 79 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02732 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 37 | 80 |
| | Variovorax sp. SCN45 | GFF4544 | | RNA polymerase sigma factor RpoE | insig. | 34 | 83 |
| | Shewanella sp. ANA-3 | Shewana3_2465 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 32 | 81 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS11175 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 74 |
| | Paraburkholderia graminis OAS925 | ABIE53_005321 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 37 | 83 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS08110 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 81 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_10915 | | RNA polymerase subunit sigma | strong | 28 | 93 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS07750 | | RNA polymerase sigma factor | insig. | 35 | 82 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00669 | | Sigma-70 region 2 | insig. | 31 | 79 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS00795 | | sigma-70 family RNA polymerase sigma factor | strong | 27 | 91 |
| | Xanthobacter sp. DMC5 | GFF1190 | | ECF RNA polymerase sigma factor SigR | insig. | 35 | 82 |
| | Rhodospirillum rubrum S1H | Rru_A0722 | | Sigma-24 (FecI) (NCBI) | insig. | 35 | 77 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01799 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 39 | 71 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09420 | | RNA polymerase sigma factor | sig. | 34 | 77 |
| | Shewanella oneidensis MR-1 | SO1986 | | RNA polymerase sigma-70 factor, ECF subfamily (NCBI ptt file) | insig. | 32 | 80 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS05410 | | RNA polymerase sigma factor | strong | 28 | 78 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS24975 | | RNA polymerase sigma24 factor | strong | 36 | 83 |
| | Xanthobacter sp. DMC5 | GFF1406 | | RNA polymerase sigma-H factor | insig. | 34 | 84 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS03905 | | RNA polymerase subunit sigma-24 | insig. | 31 | 87 |
| | Variovorax sp. OAS795 | ABID97_RS21865 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 81 |
| | Agrobacterium fabrum C58 | Atu2030 | | ECF family sigma factor | insig. | 35 | 71 |
| | Variovorax sp. SCN45 | GFF5806 | | RNA polymerase ECF-type sigma factor | insig. | 38 | 73 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS05810 | | RNA polymerase sigma factor | insig. | 33 | 80 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_11715 | | RNA polymerase subunit sigma | insig. | 33 | 77 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1476 | | RNA polymerase sigma factor, sigma-70 family | insig. | 27 | 84 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS07240 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 86 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS10790 | | RNA polymerase sigma factor | insig. | 34 | 80 |
| | Agrobacterium fabrum C58 | Atu3084 | | RNA polymerase sigma factor | insig. | 32 | 81 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2044 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 29 | 79 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS23375 | | RNA polymerase sigma factor | insig. | 38 | 79 |
| | Ralstonia solanacearum UW163 | UW163_RS16625 | | RNA polymerase sigma factor | insig. | 38 | 79 |
| | Dickeya dadantii 3937 | DDA3937_RS11655 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 80 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_13920 | | RNA polymerase subunit sigma | insig. | 32 | 83 |
| | Shewanella sp. ANA-3 | Shewana3_3152 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | cofit | 32 | 79 |
| | Dickeya dianthicola 67-19 | HGI48_RS11715 | | RNA polymerase sigma factor | insig. | 31 | 80 |
| | Dickeya dianthicola ME23 | DZA65_RS12200 | | RNA polymerase sigma factor | insig. | 31 | 80 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05315 | | RNA polymerase subunit sigma | insig. | 32 | 89 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_21275 | | RNA polymerase subunit sigma | insig. | 32 | 79 |
| | Shewanella loihica PV-4 | Shew_1476 | | RNA polymerase sigma factor (RefSeq) | insig. | 31 | 90 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00665 | | RNA polymerase subunit sigma-24 | strong | 28 | 77 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS04435 | | RNA polymerase sigma factor | insig. | 27 | 84 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS09625 | | RNA polymerase sigma factor RpoE | no data | 33 | 80 |
| | Alteromonas macleodii MIT1002 | MIT1002_02719 | | Sigma-24 | no data | 32 | 72 |
| | Shewanella loihica PV-4 | Shew_2433 | | RNA polymerase sigma factor (RefSeq) | no data | 31 | 96 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0892 | | Sigma-70 region 2:Sigma-70 region 4 | insig. | 30 | 76 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0892 | | Sigma-70 region 2:Sigma-70 region 4 | insig. | 30 | 76 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07500 | | sigma-70 family RNA polymerase sigma factor | insig. | 27 | 86 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2959 | | RNA polymerase sigma-54 factor RpoN | insig. | 39 | 52 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS04015 | | RNA polymerase sigma factor | insig. | 34 | 74 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_12485 | | RNA polymerase sigma factor RpoE | no data | 33 | 74 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2952 | | RNA polymerase sigma factor, sigma-70 family | strong | 33 | 88 |
| | Pseudomonas orientalis W4I3 | QF045_RS03845 | | RNA polymerase sigma factor | insig. | 31 | 82 |
| | Pectobacterium carotovorum WPP14 | HER17_RS10020 | | RNA polymerase sigma factor | insig. | 31 | 81 |
| | Shewanella sp. ANA-3 | Shewana3_1453 | | RNA polymerase sigma factor (RefSeq) | sig. | 32 | 88 |
| | Shewanella oneidensis MR-1 | SO3551 | | RNA polymerase sigma-70 factor, ECF subfamily (NCBI ptt file) | insig. | 31 | 79 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS16520 | | RNA polymerase sigma factor | insig. | 39 | 71 |
| | Pseudomonas simiae WCS417 | PS417_03450 | | RNA polymerase sigma factor | insig. | 35 | 81 |
| | Serratia liquefaciens MT49 | IAI46_19585 | | RNA polymerase sigma factor RpoE | no data | 31 | 69 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13970 | | RNA polymerase sigma factor | cofit | 28 | 77 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS03525 | | RNA polymerase sigma factor | insig. | 35 | 81 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS03525 | | RNA polymerase sigma factor | insig. | 35 | 81 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2428 | | RNA polymerase, sigma-24 subunit, ECF subfamily (RefSeq) | insig. | 28 | 77 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS09920 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 80 |
| | Rhizobium sp. OAE497 | ABIE40_RS26955 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 76 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS16675 | | hypothetical protein | insig. | 28 | 74 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02674 | | hypothetical protein | cofit | 36 | 88 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS14405 | | RNA polymerase sigma factor RpoE | no data | 35 | 73 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04355 | | RNA polymerase, sigma-24 subunit, RpoE | no data | 35 | 73 |
| | Paraburkholderia graminis OAS925 | ABIE53_003043 | | RNA polymerase sigma-70 factor (ECF subfamily) | strong | 35 | 73 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS04575 | | RNA polymerase sigma factor RpoE | strong | 35 | 73 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS23205 | | hypothetical protein | insig. | 26 | 87 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2047 | | RNA polymerase sigma factor, sigma-70 family | strong | 30 | 74 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_10740 | | RNA polymerase subunit sigma | insig. | 31 | 78 |
| | Rhodopseudomonas palustris CGA009 | TX73_002850 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 77 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS00655 | | RNA polymerase subunit sigma-24 | strong | 27 | 81 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS12270 | | RNA polymerase subunit sigma | insig. | 25 | 84 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00902 | | ECF RNA polymerase sigma factor SigC | insig. | 35 | 78 |
| | Erwinia amylovora T8 | OLJFJH_10215 | | RNA polymerase sigma factor RpoE | strong | 32 | 69 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS14290 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 80 |
| | Lysobacter sp. OAE881 | ABIE51_RS13770 | | RNA polymerase sigma factor | insig. | 38 | 69 |
| | Rahnella sp. WP5 | EX31_RS21800 | | RNA polymerase sigma factor RpoE | no data | 31 | 69 |
| | Pectobacterium carotovorum WPP14 | HER17_RS05780 | | RNA polymerase sigma factor RpoE | no data | 31 | 69 |
| | Pseudomonas orientalis W4I3 | QF045_RS06435 | | RNA polymerase sigma factor | insig. | 33 | 78 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS14080 | | RNA polymerase sigma factor RpoE | strong | 33 | 71 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4018 | | RNA polymerase sigma-E factor | insig. | 31 | 78 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS00075 | | RNA polymerase sigma factor | cofit | 29 | 77 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0726 | | RNA polymerase sigma factor, sigma-70 family | insig. | 32 | 79 |
| | Shewanella amazonensis SB2B | Sama_2175 | | RNA polymerase sigma factor (RefSeq) | strong | 30 | 89 |
| | Dickeya dianthicola 67-19 | HGI48_RS15850 | | RNA polymerase sigma factor RpoE | cofit | 31 | 69 |
| | Dickeya dianthicola ME23 | DZA65_RS16930 | | RNA polymerase sigma factor RpoE | strong | 31 | 69 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_05665 | | RNA polymerase subunit sigma | strong | 29 | 81 |
| | Pseudomonas simiae WCS417 | PS417_11995 | | RNA polymerase sigma factor | insig. | 33 | 93 |
| | Caulobacter crescentus NA1000 | CCNA_02837 | | RNA polymerase ECF-type sigma factor | insig. | 32 | 80 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02837 | | RNA polymerase ECF-type sigma factor | cofit | 32 | 80 |
| | Methylophilus sp. DMC18 | GFF2730 | | RNA polymerase sigma-H factor | no data | 35 | 71 |
| | Rhodopseudomonas palustris CGA009 | TX73_023085 | | RNA polymerase sigma factor | cofit | 33 | 84 |
| | Bosea sp. OAE506 | ABIE41_RS07610 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 81 |
| | Sphingobium sp. HT1-2 | GFF4091 | | hypothetical protein | insig. | 29 | 79 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS00840 | | RNA polymerase sigma factor | insig. | 30 | 78 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS00840 | | RNA polymerase sigma factor | sig. | 30 | 78 |
| | Alteromonas macleodii MIT1002 | MIT1002_02682 | | Sigma-W factor | strong | 30 | 76 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS16180 | | RNA polymerase sigma factor | insig. | 34 | 87 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00391 | | RNA polymerase sigma-H factor | cofit | 29 | 82 |
| | Erwinia amylovora T8 | OLJFJH_08135 | | RNA polymerase subunit sigma | strong | 29 | 81 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS08355 | | RNA polymerase sigma factor RpoE | strong | 34 | 71 |
| | Shewanella loihica PV-4 | Shew_1048 | | RNA polymerase sigma factor RpoE (RefSeq) | cofit | 32 | 72 |