| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pseudomonas stutzeri RCH2 | Psest_4133 | | RNA polymerase sigma factor, sigma-70 family | sig. | 100 | 100 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_03200 | | RNA polymerase subunit sigma-24 | insig. | 69 | 99 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3399 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 70 | 99 |
| o | Pseudomonas sp. DMC3 | GFF5258 | | hypothetical protein | cofit | 71 | 97 |
| o | Pseudomonas orientalis W4I3 | QF045_RS24050 | | RNA polymerase sigma factor | insig. | 71 | 97 |
| o | Pseudomonas sp. RS175 | PFR28_00603 | | hypothetical protein | insig. | 72 | 97 |
| o | Pseudomonas sp. S08-1 | OH686_16765 | | RNA polymerase ECF-type sigma factor | cofit | 71 | 97 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_05020 | | RNA polymerase subunit sigma-24 | insig. | 71 | 97 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS19105 | | RNA polymerase sigma factor | insig. | 73 | 97 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_06430 | | RNA polymerase subunit sigma-24 | insig. | 73 | 97 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS53230 | | RNA polymerase sigma factor | insig. | 72 | 97 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS23540 | | RNA polymerase sigma factor | insig. | 71 | 97 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS23540 | | RNA polymerase sigma factor | insig. | 71 | 97 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04525 | | hypothetical protein | cofit | 69 | 97 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2854 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 71 | 97 |
| o | Pseudomonas sp. SVBP6 | COO64_RS22035 | | RNA polymerase sigma factor | insig. | 71 | 97 |
| o | Pseudomonas sp. BP01 | JOY50_RS01330 | | RNA polymerase sigma factor | insig. | 67 | 97 |
| o | Pseudomonas simiae WCS417 | PS417_21945 | | RNA polymerase subunit sigma-24 | insig. | 71 | 97 |
| o | Pseudomonas protegens RBAN4 | FABNJH_23555 | | RNA polymerase sigma factor, sigma-70 family | insig. | 70 | 98 |
| o | Pseudomonas putida KT2440 | PP_4553 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 66 | 97 |
| o | Rhizobium sp. OAE497 | ABIE40_RS05880 | | RNA polymerase sigma factor | insig. | 61 | 97 |
| o | Pseudomonas segetis P6 | ACVTMO_RS18060 | | RNA polymerase sigma factor | insig. | 64 | 97 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1935 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 76 | 64 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS01915 | | RNA polymerase sigma factor | cofit | 52 | 97 |
| o | Variovorax sp. SCN45 | GFF3935 | | RNA polymerase ECF-type sigma factor | insig. | 51 | 93 |
| | Rhizobium sp. OAE497 | ABIE40_RS18175 | | RNA polymerase sigma factor | cofit | 50 | 97 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF454 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 51 | 95 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS21130 | | RNA polymerase sigma factor | insig. | 54 | 89 |
| o | Lysobacter sp. OAE881 | ABIE51_RS14880 | | RNA polymerase sigma factor | insig. | 50 | 93 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS26775 | | RNA polymerase subunit sigma-24 | insig. | 50 | 95 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3970 | | Predicted RNA polymerase sigma factor containing a TPR repeat domain | insig. | 50 | 95 |
| o | Rhodanobacter sp. FW510-T8 | OKGIIK_09210 | | RNA polymerase subunit sigma-24 | insig. | 52 | 97 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS02165 | | RNA polymerase sigma factor | insig. | 52 | 97 |
| o | Ralstonia solanacearum GMI1000 | RS_RS20165 | | RNA polymerase subunit sigma-24 | insig. | 51 | 98 |
| o | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS07860 | | RNA polymerase sigma factor | insig. | 53 | 93 |
| o | Variovorax sp. OAS795 | ABID97_RS08675 | | RNA polymerase sigma factor | insig. | 50 | 95 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS16225 | | RNA polymerase sigma factor | insig. | 47 | 100 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS19755 | | RNA polymerase sigma factor | insig. | 48 | 97 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_5010 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 48 | 95 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS35225 | | RNA polymerase subunit sigma-24 | insig. | 49 | 97 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4799.1 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 49 | 96 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03679 | | RNA polymerase, sigma subunit, ECF family | insig. | 49 | 95 |
| o | Xanthobacter sp. DMC5 | GFF549 | | hypothetical protein | insig. | 47 | 98 |
| o | Paraburkholderia graminis OAS925 | ABIE53_004579 | | RNA polymerase sigma factor (sigma-70 family) | insig. | 50 | 90 |
| | Rhizobium sp. OAE497 | ABIE40_RS13680 | | RNA polymerase sigma factor | insig. | 45 | 93 |
| o | Sinorhizobium meliloti 1021 | SMc01150 | | hypothetical protein | insig. | 45 | 94 |
| o | Rhodopseudomonas palustris CGA009 | TX73_005700 | | RNA polymerase sigma factor | insig. | 45 | 97 |
| | Caulobacter crescentus NA1000 | CCNA_01390 | | RNA polymerase sigma factor | insig. | 46 | 89 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01390 | | RNA polymerase sigma factor | insig. | 46 | 89 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS31175 | | RNA polymerase sigma70 factor | insig. | 43 | 86 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS33360 | | sigma factor | insig. | 44 | 86 |
| | Variovorax sp. SCN45 | GFF4791 | | RNA polymerase ECF-type sigma factor | insig. | 41 | 94 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS15535 | | DNA-directed RNA polymerase sigma-70 factor | insig. | 45 | 91 |
| o | Bosea sp. OAE506 | ABIE41_RS09620 | | DUF6596 domain-containing protein | insig. | 44 | 88 |
| | Variovorax sp. OAS795 | ABID97_RS20345 | | DUF6596 domain-containing protein | insig. | 40 | 87 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS15255 | | sigma factor | insig. | 46 | 91 |
| o | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4295 | | Predicted RNA polymerase sigma factor containing a TPR repeat domain | insig. | 32 | 97 |
| o | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS12320 | | RNA polymerase sigma factor | insig. | 33 | 96 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4599 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 35 | 96 |
| | Caulobacter crescentus NA1000 | CCNA_00393 | | RNA polymerase sigma factor | insig. | 38 | 83 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00393 | | RNA polymerase sigma factor | cofit | 38 | 83 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1936 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 61 | 34 |
| | Pantoea sp. MT58 | IAI47_19735 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 38 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS31540 | | RNA polymerase sigma-70 factor | insig. | 33 | 36 |
| | Rhizobium sp. OAE497 | ABIE40_RS22730 | | RNA polymerase sigma factor | insig. | 31 | 35 |
| | Rahnella sp. WP5 | EX31_RS18905 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 36 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS15060 | | RNA polymerase sigma factor SigJ | insig. | 30 | 52 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS19925 | | sigma-70 family RNA polymerase sigma factor | insig. | 28 | 38 |
| | Lysobacter sp. OAE881 | ABIE51_RS11095 | | RNA polymerase sigma-70 factor | insig. | 32 | 38 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS14775 | | RNA polymerase sigma factor SigJ | insig. | 30 | 52 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS11635 | | RNA polymerase subunit sigma-24 | insig. | 33 | 37 |
| | Rhizobium sp. OAE497 | ABIE40_RS15675 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 33 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS16335 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 37 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS16335 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 37 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS14080 | | RNA polymerase sigma factor RpoE | strong | 29 | 37 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0015 | | RNA polymerase sigma factor, sigma-70 family | insig. | 27 | 36 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_03820 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 30 | 52 |
| | Variovorax sp. SCN45 | GFF5440 | | RNA polymerase ECF-type sigma factor | insig. | 28 | 37 |
| | Rhizobium sp. OAE497 | ABIE40_RS01975 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 38 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01465 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 28 | 39 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS10740 | | sigma-70 family RNA polymerase sigma factor | sig. | 28 | 38 |
| | Pantoea sp. MT58 | IAI47_04850 | | RNA polymerase sigma factor RpoE | no data | 38 | 20 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_07625 | | RNA polymerase subunit sigma-70 | insig. | 29 | 37 |
| | Dickeya dianthicola 67-19 | HGI48_RS15850 | | RNA polymerase sigma factor RpoE | cofit | 36 | 20 |
| | Dickeya dianthicola ME23 | DZA65_RS16930 | | RNA polymerase sigma factor RpoE | strong | 36 | 20 |
| | Dickeya dadantii 3937 | DDA3937_RS15765 | | RNA polymerase sigma factor RpoE | strong | 36 | 20 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS00750 | | RNA polymerase sigma factor SigJ | insig. | 30 | 39 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01268 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 30 | 36 |
| | Bosea sp. OAE506 | ABIE41_RS07610 | | sigma-70 family RNA polymerase sigma factor | insig. | 28 | 37 |
| | Alteromonas macleodii MIT1002 | MIT1002_02719 | | Sigma-24 | no data | 26 | 36 |
| | Pectobacterium carotovorum WPP14 | HER17_RS05780 | | RNA polymerase sigma factor RpoE | no data | 36 | 20 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS07230 | | RNA polymerase sigma factor RpoE | sig. | 30 | 36 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS07230 | | RNA polymerase sigma factor RpoE | strong | 30 | 36 |
| | Pseudomonas sp. DMC3 | GFF2277 | | RNA polymerase sigma-H factor | cofit | 30 | 36 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01572 | | RNA polymerase sigma-H factor | cofit | 30 | 36 |
| | Pseudomonas protegens RBAN4 | FABNJH_07555 | algU | alginate biosynthesis protein AlgZ/FimS | insig. | 30 | 36 |
| | Pseudomonas sp. RS175 | PFR28_00690 | | RNA polymerase sigma-H factor | strong | 30 | 36 |
| | Pseudomonas sp. SVBP6 | COO64_RS16525 | rpoE | RNA polymerase sigma factor RpoE | insig. | 30 | 36 |
| | Pseudomonas orientalis W4I3 | QF045_RS09835 | | RNA polymerase sigma factor RpoE | cofit | 30 | 36 |
| | Pseudomonas simiae WCS417 | PS417_07120 | | RNA polymerase sigma-H factor | strong | 30 | 36 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4516 | | RNA polymerase sigma-H factor AlgT | sig. | 30 | 36 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3323 | | RNA polymerase sigma-H factor AlgT | no data | 30 | 36 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_17625 | | RNA polymerase subunit sigma | strong | 30 | 36 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_04575 | | RNA polymerase subunit sigma | strong | 30 | 36 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2756 | | RNA polymerase sigma-H factor AlgT | strong | 30 | 36 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS04530 | | sigma-70 family RNA polymerase sigma factor | insig. | 28 | 37 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14445 | | RNA polymerase sigma factor RpoE | strong | 28 | 37 |
| | Ralstonia solanacearum GMI1000 | RS_RS05225 | | RNA polymerase sigma factor RpoE | strong | 28 | 37 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS19015 | | RNA polymerase sigma factor RpoE | strong | 28 | 37 |
| | Ralstonia solanacearum UW163 | UW163_RS11910 | | RNA polymerase sigma factor RpoE | insig. | 28 | 37 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01610 | | RNA polymerase sigma-70 factor | insig. | 26 | 39 |
| | Rahnella sp. WP5 | EX31_RS21800 | | RNA polymerase sigma factor RpoE | no data | 36 | 20 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3958 | | RNA polymerase, sigma-24 subunit, RpoE | strong | 28 | 39 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3958 | | RNA polymerase, sigma-24 subunit, RpoE | strong | 28 | 39 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07180 | | RNA polymerase sigma factor RpoE | strong | 26 | 38 |
| | Serratia liquefaciens MT49 | IAI46_19585 | | RNA polymerase sigma factor RpoE | no data | 36 | 20 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS05140 | rpoE | RNA polymerase sigma factor RpoE | no data | 36 | 20 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS09625 | | RNA polymerase sigma factor RpoE | no data | 30 | 35 |
| | Escherichia coli BL21 | ECD_02467 | | RNA polymerase sigma E factor | no data | 30 | 33 |
| | Escherichia fergusonii Becca | EFB2_01323 | | ECF RNA polymerase sigma-E factor | no data | 30 | 33 |
| | Escherichia coli ECOR27 | NOLOHH_13050 | rpoE | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli ECOR38 | HEPCGN_20520 | rpoE | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli ECRC100 | OKFHMN_21375 | rpoE | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli ECRC101 | MCAODC_11905 | rpoE | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli ECRC102 | NIAGMN_19145 | rpoE | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli ECRC62 | BNILDI_11850 | rpoE | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli ECRC98 | JDDGAC_25040 | rpoE | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli ECRC99 | KEDOAH_06845 | rpoE | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01134 | | ECF RNA polymerase sigma-E factor | no data | 30 | 33 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS14560 | | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Escherichia coli BW25113 | b2573 | rpoE | RNA polymerase, sigma 24 (sigma E) factor (NCBI) | no data | 30 | 33 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2107 | | RNA polymerase sigma factor RpoE | no data | 30 | 33 |
| | Pseudomonas sp. BP01 | JOY50_RS14665 | rpoE | RNA polymerase sigma factor RpoE | insig. | 29 | 36 |
| | Pseudomonas putida KT2440 | PP_1427 | | RNA polymerase sigma E factor | sig. | 29 | 36 |
| | Pseudomonas segetis P6 | ACVTMO_RS06940 | rpoE | RNA polymerase sigma factor RpoE | strong | 28 | 36 |
| | Variovorax sp. OAS795 | ABID97_RS02030 | | RNA polymerase sigma-70 factor | insig. | 28 | 39 |
| | Marinobacter adhaerens HP15 | HP15_p187g100 | | RNA polymerase sigma factor | insig. | 25 | 38 |
| | Marinobacter adhaerens HP15 | HP15_950 | | RNA polymerase, sigma-24 subunit, ECF subfamily | insig. | 25 | 37 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0072 | | RNA polymerase sigma factor RpoE | no data | 35 | 20 |
| | Enterobacter sp. TBS_079 | MPMX20_03444 | | ECF RNA polymerase sigma-E factor | no data | 35 | 20 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_28480 | | RNA polymerase sigma factor RpoE | no data | 35 | 20 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS04695 | rpoE;go_function=DNA | RNA polymerase sigma factor RpoE | no data | 35 | 20 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3681.1 | | RNA polymerase sigma factor RpoE | insig. | 29 | 38 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS16655 | | RNA polymerase sigma factor RpoE | no data | 36 | 21 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16940 | | RNA polymerase sigma factor RpoE | strong | 36 | 21 |
| | Pseudomonas sp. S08-1 | OH686_20045 | | RNA polymerase sigma factor RpoE | strong | 29 | 36 |
| | Pseudomonas stutzeri RCH2 | Psest_3456 | | RNA polymerase sigma factor, sigma-70 family | insig. | 28 | 36 |
| | Klebsiella michiganensis M5al | BWI76_RS21355 | | RNA polymerase sigma factor RpoE | no data | 34 | 20 |
| | Paraburkholderia graminis OAS925 | ABIE53_004797 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 29 | 37 |
| | Shewanella loihica PV-4 | Shew_2956 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 28 | 36 |
| | Methylophilus sp. DMC18 | GFF1725 | | ECF RNA polymerase sigma factor SigM | insig. | 25 | 33 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_07900 | rpoE | RNA polymerase sigma factor RpoE | strong | 35 | 21 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4350 | | RNA polymerase sigma-54 factor RpoN | insig. | 30 | 33 |
| | Pseudomonas stutzeri RCH2 | Psest_3100 | | RNA polymerase sigma factor RpoE | strong | 28 | 36 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS08240 | | RNA polymerase subunit sigma-24 | sig. | 31 | 33 |