| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF4485 | | RNA polymerase sigma factor cnrH | cofit | 100 | 100 |
| | Sphingobium sp. HT1-2 | GFF5201 | | sigma-24 (FecI-like) protein | insig. | 55 | 98 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0443 | | RNA polymerase sigma factor, sigma-70 family | insig. | 52 | 98 |
| | Sphingobium sp. HT1-2 | GFF5350 | | sigma-24 (FecI-like) protein | insig. | 52 | 96 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2952 | | RNA polymerase sigma factor, sigma-70 family | strong | 50 | 94 |
| | Sphingobium sp. HT1-2 | GFF3033 | | RNA polymerase, sigma-24 subunit, ECF subfamily | cofit | 51 | 95 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS03310 | | RNA polymerase sigma factor | insig. | 41 | 86 |
| | Paraburkholderia graminis OAS925 | ABIE53_005146 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 37 | 91 |
| o | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13970 | | RNA polymerase sigma factor | cofit | 31 | 96 |
| | Pseudomonas stutzeri RCH2 | Psest_3456 | | RNA polymerase sigma factor, sigma-70 family | insig. | 37 | 89 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS18240 | | RNA polymerase sigma factor | insig. | 34 | 96 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01538 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 35 | 96 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1923 | sigG | RNA polymerase sigma factor RpoE | strong | 33 | 87 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00665 | | RNA polymerase subunit sigma-24 | strong | 30 | 87 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2047 | | RNA polymerase sigma factor, sigma-70 family | strong | 29 | 87 |
| | Variovorax sp. SCN45 | GFF3863 | | RNA polymerase sigma factor RpoE | insig. | 32 | 90 |
| | Variovorax sp. OAS795 | ABID97_RS08330 | | RNA polymerase sigma factor RpoE | strong | 31 | 90 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS07155 | | RNA polymerase sigma factor | insig. | 29 | 100 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS06480 | | sigma-70 family RNA polymerase sigma factor | no data | 31 | 87 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_14380 | | RNA polymerase sigma factor | insig. | 33 | 91 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4578 | | RNA polymerase sigma factor, sigma-70 family | insig. | 26 | 97 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS09625 | | RNA polymerase sigma factor RpoE | no data | 31 | 94 |
| | Mycobacterium tuberculosis H37Rv | Rv1221 | | Alternative RNA polymerase sigma factor SigE | insig. | 33 | 87 |
| | Sphingobium sp. HT1-2 | GFF2028 | | hypothetical protein | cofit | 37 | 78 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1573 | | RNA polymerase sigma factor RpoE | no data | 31 | 91 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14445 | | RNA polymerase sigma factor RpoE | strong | 31 | 88 |
| | Ralstonia solanacearum GMI1000 | RS_RS05225 | | RNA polymerase sigma factor RpoE | strong | 31 | 88 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS19015 | | RNA polymerase sigma factor RpoE | strong | 31 | 88 |
| | Ralstonia solanacearum UW163 | UW163_RS11910 | | RNA polymerase sigma factor RpoE | insig. | 31 | 88 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1817 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | sig. | 30 | 89 |
| | Azospirillum brasilense Sp245 | AZOBR_RS28490 | | hypothetical protein | sig. | 33 | 96 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS19950 | | RNA polymerase subunit sigma-24 | insig. | 29 | 94 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS22010 | | RNA polymerase sigma factor | insig. | 33 | 94 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS00650 | | RNA polymerase sigma factor | insig. | 33 | 91 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS11175 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 83 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS10165 | | RNA polymerase sigma factor RpoE | strong | 32 | 88 |
| | Variovorax sp. OAS795 | ABID97_RS28845 | | RNA polymerase sigma factor | insig. | 34 | 97 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS08355 | | RNA polymerase sigma factor RpoE | strong | 29 | 87 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS07625 | | RNA polymerase sigma factor | insig. | 33 | 91 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07895 | | RNA polymerase sigma factor | insig. | 33 | 91 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS19220 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 92 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09285 | | RNA polymerase sigma factor | no data | 38 | 84 |
| | Sinorhizobium meliloti 1021 | SM_b20592 | | RNA polymerase sigma factor | insig. | 33 | 95 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS00075 | | RNA polymerase sigma factor | cofit | 26 | 94 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_12575 | rpoE | RNA polymerase subunit sigma-24 | insig. | 32 | 95 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS14080 | | RNA polymerase sigma factor RpoE | strong | 31 | 88 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS14405 | | RNA polymerase sigma factor RpoE | no data | 30 | 87 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04355 | | RNA polymerase, sigma-24 subunit, RpoE | no data | 30 | 87 |
| | Paraburkholderia graminis OAS925 | ABIE53_003043 | | RNA polymerase sigma-70 factor (ECF subfamily) | strong | 30 | 87 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS04575 | | RNA polymerase sigma factor RpoE | strong | 30 | 87 |
| | Dechlorosoma suillum PS | Dsui_2453 | | RNA polymerase sigma factor RpoE | no data | 30 | 92 |
| | Alteromonas macleodii MIT1002 | MIT1002_02719 | | Sigma-24 | no data | 28 | 96 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3339 | | RNA polymerase sigma factor RpoE | cofit | 31 | 88 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS04205 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 95 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_2027 | | RNA polymerase sigma factor, sigma-70 family | insig. | 28 | 94 |
| | Cellulophaga baltica 18 | M666_RS15960 | | RNA polymerase sigma factor | insig. | 26 | 96 |
| | Rhizobium sp. OAE497 | ABIE40_RS22730 | | RNA polymerase sigma factor | insig. | 37 | 81 |
| | Azospirillum sp. SherDot2 | MPMX19_05214 | | ECF RNA polymerase sigma factor SigE | insig. | 32 | 94 |
| | Variovorax sp. SCN45 | GFF4544 | | RNA polymerase sigma factor RpoE | insig. | 33 | 81 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_14945 | | RNA polymerase subunit sigma-24 | strong | 30 | 94 |
| | Alteromonas macleodii MIT1002 | MIT1002_00882 | | Sigma-W factor | insig. | 28 | 92 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19605 | | RNA polymerase | insig. | 28 | 90 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS08845 | | RNA polymerase sigma factor | insig. | 32 | 91 |
| | Shewanella oneidensis MR-1 | SO3840 | | RNA polymerase sigma-70 factor, ECF subfamily (NCBI ptt file) | insig. | 25 | 96 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07180 | | RNA polymerase sigma factor RpoE | strong | 29 | 94 |
| | Marinobacter adhaerens HP15 | HP15_775 | | RNA polymerase sigma-70 RpoE type | insig. | 28 | 91 |
| | Caulobacter crescentus NA1000 | CCNA_02837 | | RNA polymerase ECF-type sigma factor | insig. | 35 | 89 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02837 | | RNA polymerase ECF-type sigma factor | cofit | 35 | 89 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_10740 | | RNA polymerase subunit sigma | insig. | 31 | 98 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS04435 | | RNA polymerase sigma factor | insig. | 25 | 83 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS11315 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 95 |
| | Shewanella sp. ANA-3 | Shewana3_0763 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 28 | 95 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS11045 | | sigma-70 family RNA polymerase sigma factor | cofit | 29 | 95 |
| | Methylophilus sp. DMC18 | GFF2730 | | RNA polymerase sigma-H factor | no data | 27 | 87 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS00655 | | RNA polymerase subunit sigma-24 | strong | 28 | 97 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_2180 | | RNA polymerase, sigma-24 subunit, RpoE | strong | 25 | 94 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4018 | | RNA polymerase sigma-E factor | insig. | 29 | 100 |
| | Variovorax sp. SCN45 | GFF5806 | | RNA polymerase ECF-type sigma factor | insig. | 35 | 84 |
| | Azospirillum brasilense Sp245 | AZOBR_RS31600 | | RNA polymerase | insig. | 35 | 90 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS23375 | | RNA polymerase sigma factor | insig. | 33 | 87 |
| | Ralstonia solanacearum UW163 | UW163_RS16625 | | RNA polymerase sigma factor | insig. | 33 | 87 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3681.1 | | RNA polymerase sigma factor RpoE | insig. | 29 | 90 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4720 | | putative RNA polymerase ECF-type sigma factor (NCBI ptt file) | cofit | 30 | 94 |
| | Rhizobium sp. OAE497 | ABIE40_RS15675 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 85 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_07900 | rpoE | RNA polymerase sigma factor RpoE | strong | 29 | 88 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2891 | | RNA polymerase sigma factor, sigma-70 family | insig. | 28 | 74 |
| | Paraburkholderia graminis OAS925 | ABIE53_002003 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 31 | 91 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS16905 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 91 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS02510 | sbrI;inference=COORDINATES | ECF family RNA polymerase sigma factor SbrI | insig. | 29 | 97 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS33080 | sbrI;inference=COORDINATES | ECF family RNA polymerase sigma factor SbrI | insig. | 29 | 97 |
| | Pseudomonas putida KT2440 | PP_0667 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 31 | 81 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_14715 | | ECF family RNA polymerase sigma factor SbrI | insig. | 29 | 97 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS12815 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 91 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1738 | | RNA polymerase sigma-54 factor RpoN | insig. | 29 | 97 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS06940 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 79 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS06940 | | sigma-70 family RNA polymerase sigma factor | sig. | 32 | 79 |
| | Azospirillum sp. SherDot2 | MPMX19_05475 | | hypothetical protein | no data | 30 | 86 |
| | Rhodopseudomonas palustris CGA009 | TX73_023085 | | RNA polymerase sigma factor | cofit | 35 | 84 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02732 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 33 | 77 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS04530 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 77 |
| | Pseudomonas sp. RS175 | PFR28_04750 | | RNA polymerase sigma-H factor | insig. | 28 | 98 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS16705 | | RNA polymerase sigma factor | strong | 30 | 97 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS16655 | | RNA polymerase sigma factor RpoE | no data | 29 | 88 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16940 | | RNA polymerase sigma factor RpoE | strong | 29 | 88 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS05810 | | RNA polymerase sigma factor | insig. | 29 | 96 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS05730 | | DNA-directed RNA polymerase sigma-70 factor | insig. | 33 | 98 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4571 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 30 | 91 |
| | Pseudomonas simiae WCS417 | PS417_20990 | | RNA polymerase sigma factor SigX | no data | 29 | 98 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS08690 | rpoE;go_component=cytoplasm|0005737||IEA;go_function=sigma | RNA polymerase sigma factor RpoE | strong | 28 | 91 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_03265 | | alginate biosynthesis protein AlgZ/FimS | strong | 28 | 91 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS44160 | rpoE;go_component=cytoplasm|0005737||IEA;go_function=sigma | RNA polymerase sigma factor RpoE | strong | 28 | 91 |
| | Pseudomonas sp. S08-1 | OH686_20045 | | RNA polymerase sigma factor RpoE | strong | 29 | 91 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01536 | | hypothetical protein | cofit | 34 | 75 |
| | Pseudomonas simiae WCS417 | PS417_06880 | | RNA polymerase sigma factor | insig. | 32 | 79 |
| | Marinobacter adhaerens HP15 | HP15_342 | | RNA polymerase sigma factor SigE | insig. | 31 | 85 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS22600 | | RNA polymerase sigma factor SigX | strong | 29 | 98 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS22600 | | RNA polymerase sigma factor SigX | strong | 29 | 98 |
| | Pseudomonas orientalis W4I3 | QF045_RS22815 | | RNA polymerase sigma factor SigX | strong | 29 | 98 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS15190 | | RNA polymerase sigma factor | insig. | 23 | 98 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_02795 | | RNA polymerase subunit sigma | no data | 29 | 97 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02674 | | hypothetical protein | cofit | 32 | 95 |
| | Xanthobacter sp. DMC5 | GFF1406 | | RNA polymerase sigma-H factor | insig. | 31 | 91 |
| | Pseudomonas segetis P6 | ACVTMO_RS06940 | rpoE | RNA polymerase sigma factor RpoE | strong | 29 | 90 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS12005 | | RNA polymerase sigma factor RpoE | no data | 28 | 88 |
| | Azospirillum brasilense Sp245 | AZOBR_RS10625 | | RNA polymerase sigma-70 factor | insig. | 34 | 79 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS18195 | | sigma-70 family RNA polymerase sigma factor | insig. | 27 | 95 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS21575 | | RNA polymerase subunit sigma | insig. | 27 | 96 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS07750 | | RNA polymerase sigma factor | insig. | 33 | 87 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1733 | | RNA polymerase sigma factor, sigma-70 family | insig. | 30 | 88 |
| | Pseudomonas sp. BP01 | JOY50_RS22140 | sigX | RNA polymerase sigma factor SigX | insig. | 28 | 97 |
| | Pseudomonas putida KT2440 | PP_2088 | | RNA polymerase sigma factor SigX | strong | 28 | 97 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c08510 | | RNA polymerase sigma factor (ECF01 subgroup, ECF20 subgroup) | insig. | 33 | 77 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS24975 | | RNA polymerase sigma24 factor | strong | 31 | 89 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2096 | | Sigma-70 region 2 | no data | 28 | 97 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2096 | | Sigma-70 region 2 | no data | 28 | 97 |
| | Rhodospirillum rubrum S1H | Rru_A2537 | | Sigma-24 (FecI) (NCBI) | insig. | 31 | 95 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS04360 | | sigma-70 family RNA polymerase sigma factor | insig. | 25 | 89 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS13165 | | RNA polymerase sigma factor | insig. | 24 | 91 |
| | Ralstonia solanacearum GMI1000 | RS_RS25030 | | RNA polymerase sigma factor | insig. | 32 | 87 |
| | Pseudomonas orientalis W4I3 | QF045_RS03845 | | RNA polymerase sigma factor | insig. | 30 | 96 |
| | Shewanella amazonensis SB2B | Sama_2611 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 28 | 96 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS07230 | | RNA polymerase sigma factor RpoE | sig. | 28 | 90 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS07230 | | RNA polymerase sigma factor RpoE | strong | 28 | 90 |
| | Pseudomonas sp. DMC3 | GFF2277 | | RNA polymerase sigma-H factor | cofit | 28 | 90 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01572 | | RNA polymerase sigma-H factor | cofit | 28 | 90 |
| | Pseudomonas sp. RS175 | PFR28_00690 | | RNA polymerase sigma-H factor | strong | 28 | 90 |
| | Pseudomonas orientalis W4I3 | QF045_RS09835 | | RNA polymerase sigma factor RpoE | cofit | 28 | 90 |
| | Pseudomonas simiae WCS417 | PS417_07120 | | RNA polymerase sigma-H factor | strong | 28 | 90 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4516 | | RNA polymerase sigma-H factor AlgT | sig. | 28 | 90 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3323 | | RNA polymerase sigma-H factor AlgT | no data | 28 | 90 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_17625 | | RNA polymerase subunit sigma | strong | 28 | 90 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_04575 | | RNA polymerase subunit sigma | strong | 28 | 90 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2756 | | RNA polymerase sigma-H factor AlgT | strong | 28 | 90 |
| | Lysobacter sp. OAE881 | ABIE51_RS13890 | | RNA polymerase sigma factor RpoE | strong | 28 | 90 |
| | Shewanella loihica PV-4 | Shew_1048 | | RNA polymerase sigma factor RpoE (RefSeq) | cofit | 27 | 91 |
| | Rhodopseudomonas palustris CGA009 | TX73_003315 | | RNA polymerase sigma factor | insig. | 26 | 96 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_00830 | | RNA polymerase subunit sigma | no data | 28 | 97 |
| | Acinetobacter baumannii LAC-4 | RR41_RS08490 | | sigma-70 family RNA polymerase sigma factor | strong | 27 | 79 |
| | Cellulophaga baltica 18 | M666_RS11420 | | RNA polymerase sigma factor | insig. | 26 | 90 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0015 | | RNA polymerase sigma factor, sigma-70 family | insig. | 33 | 78 |
| | Agrobacterium fabrum C58 | Atu1485 | | ECF family sigma factor | insig. | 31 | 87 |
| | Pseudomonas sp. BP01 | JOY50_RS14665 | rpoE | RNA polymerase sigma factor RpoE | insig. | 28 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS16525 | rpoE | RNA polymerase sigma factor RpoE | insig. | 28 | 90 |
| | Pseudomonas putida KT2440 | PP_1427 | | RNA polymerase sigma E factor | sig. | 28 | 90 |
| | Pseudomonas orientalis W4I3 | QF045_RS09635 | | RNA polymerase sigma factor | insig. | 33 | 74 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS18950 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 87 |
| | Bosea sp. OAE506 | ABIE41_RS04095 | | sigma-70 family RNA polymerase sigma factor | strong | 31 | 77 |
| | Lysobacter sp. OAE881 | ABIE51_RS16295 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 85 |
| | Pseudomonas stutzeri RCH2 | Psest_3100 | | RNA polymerase sigma factor RpoE | strong | 28 | 90 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3958 | | RNA polymerase, sigma-24 subunit, RpoE | strong | 28 | 90 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3958 | | RNA polymerase, sigma-24 subunit, RpoE | strong | 28 | 90 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_11965 | | RNA polymerase subunit sigma | insig. | 25 | 90 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2617 | | RNA polymerase sigma factor, sigma-70 family | insig. | 28 | 92 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3835 | | RNA polymerase, sigma-24 subunit, ECF subfamily (RefSeq) | insig. | 29 | 82 |
| | Azospirillum sp. SherDot2 | MPMX19_03082 | | ECF RNA polymerase sigma factor SigE | insig. | 34 | 80 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS04580 | | sigma-70 family RNA polymerase sigma factor | insig. | 34 | 90 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_21275 | | RNA polymerase subunit sigma | insig. | 28 | 84 |
| | Pseudomonas sp. SVBP6 | COO64_RS05350 | sigX | RNA polymerase sigma factor SigX | no data | 28 | 97 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08585 | | RNA polymerase sigma factor SigX | no data | 27 | 87 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS05200 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 90 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS05425 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 90 |
| | Variovorax sp. SCN45 | GFF215 | | RNA polymerase sigma-54 factor RpoN | insig. | 32 | 85 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS20570 | sigX;inference=COORDINATES | RNA polymerase sigma factor SigX | no data | 29 | 98 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS54650 | sigX;inference=COORDINATES | RNA polymerase sigma factor SigX | no data | 29 | 98 |
| | Pseudomonas segetis P6 | ACVTMO_RS12985 | sigX | RNA polymerase sigma factor SigX | no data | 28 | 87 |
| | Shewanella oneidensis MR-1 | SO1342 | rpoE | RNA polymerase sigma-24 factor (NCBI ptt file) | no data | 26 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS20320 | | sigma-70 family RNA polymerase sigma factor | insig. | 33 | 80 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09420 | | RNA polymerase sigma factor | sig. | 31 | 78 |
| | Pseudomonas simiae WCS417 | PS417_11995 | | RNA polymerase sigma factor | insig. | 30 | 95 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_12485 | | RNA polymerase sigma factor RpoE | no data | 28 | 85 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS00795 | | sigma-70 family RNA polymerase sigma factor | strong | 27 | 98 |
| | Shewanella sp. ANA-3 | Shewana3_3032 | | RNA polymerase sigma factor RpoE (RefSeq) | no data | 26 | 91 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2778 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 22 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS12745 | | RNA polymerase sigma factor | insig. | 30 | 95 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS12745 | | RNA polymerase sigma factor | insig. | 30 | 95 |
| | Pectobacterium carotovorum WPP14 | HER17_RS18100 | | sigma-70 family RNA polymerase sigma factor | cofit | 33 | 84 |
| | Lysobacter sp. OAE881 | ABIE51_RS06950 | | RNA polymerase sigma factor | strong | 30 | 92 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c27070 | | RNA polymerase sigma factor 70 (ECF15 subgroup, ECF26 subgroup) | insig. | 30 | 76 |
| | Pseudomonas simiae WCS417 | PS417_00810 | | RNA polymerase sigma factor | insig. | 27 | 97 |
| | Agrobacterium fabrum C58 | Atu2030 | | ECF family sigma factor | insig. | 35 | 73 |
| | Shewanella loihica PV-4 | Shew_2433 | | RNA polymerase sigma factor (RefSeq) | no data | 31 | 91 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_2004 | sigI | RNA polymerase sigma factor | insig. | 30 | 90 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00098 | | RNA polymerase sigma-70 factor | insig. | 28 | 84 |
| | Shewanella sp. ANA-3 | Shewana3_1453 | | RNA polymerase sigma factor (RefSeq) | sig. | 28 | 89 |
| | Variovorax sp. OAS795 | ABID97_RS16445 | | sigma-70 family RNA polymerase sigma factor | no data | 33 | 79 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS15920 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 96 |
| | Shewanella amazonensis SB2B | Sama_0874 | | RNA polymerase sigma factor RpoE (RefSeq) | strong | 26 | 91 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS00095 | | RNA polymerase sigma factor | insig. | 31 | 83 |
| | Paraburkholderia graminis OAS925 | ABIE53_005321 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 30 | 94 |
| | Agrobacterium fabrum C58 | Atu3084 | | RNA polymerase sigma factor | insig. | 29 | 95 |
| | Cellulophaga baltica 18 | M666_RS08855 | | sigma-70 family RNA polymerase sigma factor | strong | 28 | 87 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF329 | | RNA polymerase sigma-54 factor RpoN | insig. | 33 | 77 |
| | Azospirillum brasilense Sp245 | AZOBR_RS29160 | | putative RNA polymerase sigma-70 factor ECF subfamily | insig. | 32 | 80 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS22515 | | RNA polymerase sigma factor | insig. | 31 | 89 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS03700 | | RNA polymerase sigma factor | insig. | 30 | 93 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3635.1 | | RNA polymerase ECF-type sigma factor | insig. | 30 | 87 |
| | Azospirillum sp. SherDot2 | MPMX19_01197 | | ECF RNA polymerase sigma factor EcfG | insig. | 30 | 77 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS00840 | | RNA polymerase sigma factor | insig. | 27 | 96 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS00840 | | RNA polymerase sigma factor | sig. | 27 | 96 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00391 | | RNA polymerase sigma-H factor | cofit | 27 | 96 |
| | Mycobacterium tuberculosis H37Rv | Rv0182c | | Probable alternative RNA polymerase sigma factor SigG (RNA polymerase ECF type sigma factor) | insig. | 32 | 88 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS24230 | | RNA polymerase sigma factor | strong | 26 | 86 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS05860 | | sigma-70 family RNA polymerase sigma factor | insig. | 25 | 88 |
| | Fusobacterium nucleatum SB010 | HUW76_07635 | | RNA polymerase sigma factor | no data | 24 | 82 |
| | Azospirillum brasilense Sp245 | AZOBR_RS06360 | | RNA polymerase subunit sigma-24 | no data | 30 | 88 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3837.1 | | RNA polymerase sigma-54 factor RpoN | insig. | 33 | 86 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS10790 | | RNA polymerase sigma factor | insig. | 30 | 85 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0603 | | RNA polymerase sigma factor, sigma-70 family | sig. | 26 | 97 |
| | Shewanella oneidensis MR-1 | SO3096 | | RNA polymerase sigma-70 factor, ECF subfamily (NCBI ptt file) | strong | 29 | 89 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS16945 | | RNA polymerase sigma factor | sig. | 23 | 90 |
| | Xanthobacter sp. DMC5 | GFF2321 | | ECF RNA polymerase sigma factor EcfG | no data | 32 | 82 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02635 | | RNA polymerase sigma factor | insig. | 32 | 81 |
| | Mycobacterium tuberculosis H37Rv | Rv3414c | | Probable alternative RNA polymerase sigma-D factor SigD | sig. | 31 | 98 |
| | Rahnella sp. WP5 | EX31_RS16485 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 85 |
| | Bifidobacterium breve UCC2003 | BBR_RS15930 | | RNA polymerase sigma factor | insig. | 29 | 92 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS14740 | | RNA polymerase sigma factor RpoE | no data | 28 | 92 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS07715 | | RNA polymerase sigma factor | no data | 24 | 89 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2751 | | RNA polymerase sigma-70 factor, Bacteroides expansion family 1 | insig. | 23 | 91 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0287 | | RNA polymerase sigma factor, sigma-70 family | strong | 23 | 88 |
| | Pseudomonas sp. SVBP6 | COO64_RS16360 | | RNA polymerase sigma factor | sig. | 31 | 74 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_01380 | rpoE | RNA polymerase subunit sigma-24 | insig. | 31 | 87 |
| | Pseudomonas sp. RS175 | PFR28_02867 | | putative RNA polymerase sigma factor FecI | insig. | 30 | 72 |
| | Pseudomonas sp. S08-1 | OH686_05515 | | RNA polymerase sigma factor RpoE | cofit | 30 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_00764 | | ECF RNA polymerase sigma factor EcfG | insig. | 29 | 88 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4220 | | RNA polymerase sigma factor RpoE | insig. | 26 | 92 |
| | Alteromonas macleodii MIT1002 | MIT1002_03807 | | Sigma-W factor | insig. | 23 | 95 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14755 | | RNA polymerase sigma-70 factor | insig. | 30 | 72 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS23205 | | hypothetical protein | insig. | 25 | 73 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2774 | | RNA polymerase sigma factor, sigma-70 family | insig. | 32 | 42 |
| | Pseudomonas sp. DMC3 | GFF759 | | putative RNA polymerase sigma factor FecI | insig. | 29 | 72 |