Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| Agrobacterium fabrum C58 | Atu2268 | | ECF family sigma factor | insig. | 100 | 100 |
o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS01090 | | sigma-70 family RNA polymerase sigma factor | insig. | 48 | 98 |
o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3636 | | RNA polymerase sigma factor, sigma-70 family | insig. | 47 | 99 |
o | Caulobacter crescentus NA1000 | CCNA_03362 | | ECF-family RNA polymerase sigma factor | strong | 50 | 98 |
o | Caulobacter crescentus NA1000 Δfur | CCNA_03362 | | ECF-family RNA polymerase sigma factor | cofit | 50 | 98 |
o | Variovorax sp. OAS795 | ABID97_RS16825 | | sigma-70 family RNA polymerase sigma factor | insig. | 49 | 99 |
o | Paraburkholderia sabiae LMG 24235 | QEN71_RS20845 | | sigma-70 family RNA polymerase sigma factor | insig. | 47 | 99 |
| Herbaspirillum seropedicae SmR1 | HSERO_RS16195 | | RNA polymerase sigma factor | insig. | 47 | 98 |
o | Burkholderia phytofirmans PsJN | BPHYT_RS25560 | | RNA polymerase sigma factor | insig. | 46 | 99 |
o | Variovorax sp. SCN45 | GFF320 | | RNA polymerase ECF-type sigma factor | insig. | 47 | 98 |
o | Pseudomonas stutzeri RCH2 | Psest_0114 | | RNA polymerase sigma factor, sigma-70 family | insig. | 45 | 99 |
o | Bosea sp. OAE506 | ABIE41_RS02435 | | sigma-70 family RNA polymerase sigma factor | insig. | 46 | 98 |
| Acidovorax sp. GW101-3H11 | Ac3H11_1827 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 47 | 98 |
| Burkholderia phytofirmans PsJN | BPHYT_RS25505 | | RNA polymerase sigma factor | insig. | 46 | 98 |
o | Rhodopseudomonas palustris CGA009 | TX73_009325 | | sigma-70 family RNA polymerase sigma factor | insig. | 42 | 98 |
o | Pseudomonas putida KT2440 | PP_0994 | | putative RNA polymerase sigma factor | insig. | 42 | 99 |
o | Rhizobium sp. OAE497 | ABIE40_RS01010 | | sigma-70 family RNA polymerase sigma factor | insig. | 42 | 99 |
o | Dechlorosoma suillum PS | Dsui_0155 | | RNA polymerase sigma factor, sigma-70 family | strong | 43 | 99 |
o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01786 | | RNA polymerase sigma-70 factor, ECF subfamily | insig. | 40 | 98 |
o | Azospirillum sp. SherDot2 | MPMX19_04570 | | ECF RNA polymerase sigma factor SigF | insig. | 38 | 98 |
o | Sinorhizobium meliloti 1021 | SM_b20531 | | RNA polymerase sigma factor | insig. | 39 | 94 |
| Rhizobium sp. OAE497 | ABIE40_RS19610 | | sigma-70 family RNA polymerase sigma factor | insig. | 38 | 93 |
o | Pantoea sp. MT58 | IAI47_20240 | | sigma-70 family RNA polymerase sigma factor | insig. | 37 | 99 |
| Dyella japonica UNC79MFTsu3.2 | ABZR86_RS09080 | | sigma-70 family RNA polymerase sigma factor | cofit | 36 | 78 |
| Rhodanobacter sp. FW510-T8 | OKGIIK_03490 | | hypothetical protein | insig. | 38 | 77 |
| Rhodanobacter denitrificans MT42 | LRK55_RS14380 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 99 |
| Rhodanobacter denitrificans FW104-10B01 | LRK54_RS14665 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 99 |
| Mycobacterium tuberculosis H37Rv | Rv3414c | | Probable alternative RNA polymerase sigma-D factor SigD | sig. | 34 | 92 |
| Kangiella aquimarina DSM 16071 | B158DRAFT_0139 | | RNA polymerase sigma factor, sigma-70 family | insig. | 32 | 74 |
| Magnetospirillum magneticum AMB-1 | AMB_RS09285 | | RNA polymerase sigma factor | no data | 40 | 70 |
| Alteromonas macleodii MIT1002 | MIT1002_01916 | | RNA polymerase sigma factor CarQ | insig. | 32 | 85 |
| Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS12095 | | RNA polymerase subunit sigma-70 | insig. | 25 | 94 |
| Mycobacterium tuberculosis H37Rv | Rv0735 | | Probable alternative RNA polymerase sigma factor SigL | insig. | 34 | 83 |
o | Bacteroides stercoris CC31F | HMPREF1181_RS02545 | | sigma-70 family RNA polymerase sigma factor | insig. | 31 | 88 |
| Sinorhizobium meliloti 1021 | SMc01506 | | RNA polymerase sigma factor | strong | 35 | 76 |
o | Bacteroides ovatus ATCC 8483 | BACOVA_01909 | | Sigma-70 region 2 | sig. | 29 | 88 |
| Rhizobium sp. OAE497 | ABIE40_RS18210 | | sigma-70 family RNA polymerase sigma factor | insig. | 35 | 63 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS04680 | | RNA polymerase sigma factor | insig. | 31 | 88 |
o | Bacteroides thetaiotaomicron VPI-5482 | BT3396 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | strong | 28 | 88 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12120 | | RNA polymerase sigma factor | sig. | 31 | 88 |
| Rhizobium sp. OAE497 | ABIE40_RS14450 | | RNA polymerase sigma factor | insig. | 32 | 75 |
| Bosea sp. OAE506 | ABIE41_RS04095 | | sigma-70 family RNA polymerase sigma factor | strong | 33 | 62 |
| Azospirillum brasilense Sp245 | AZOBR_RS28490 | | hypothetical protein | sig. | 34 | 83 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_3853 | | RNA polymerase sigma factor, sigma-70 family | insig. | 31 | 76 |
| Azospirillum brasilense Sp245 | AZOBR_RS00810 | | RNA polymerase sigma factor RpoE | insig. | 36 | 77 |
| Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS00160 | | hypothetical protein | insig. | 26 | 95 |
| Azospirillum brasilense Sp245 | AZOBR_RS06360 | | RNA polymerase subunit sigma-24 | no data | 34 | 64 |
| Shewanella loihica PV-4 | Shew_1231 | | ECF subfamily RNA polymerase sigma-24 factor (RefSeq) | insig. | 35 | 47 |
| Sphingomonas koreensis DSMZ 15582 | Ga0059261_3492 | | RNA polymerase sigma factor, sigma-70 family | strong | 33 | 70 |
| Bacteroides ovatus ATCC 8483 | BACOVA_04866 | | RNA polymerase sigma-70 factor | insig. | 26 | 76 |
| Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07500 | | sigma-70 family RNA polymerase sigma factor | insig. | 32 | 93 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS02030 | | RNA polymerase sigma-70 factor | insig. | 25 | 83 |
| Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS11995 | | RNA polymerase subunit sigma | insig. | 29 | 73 |
| Bacteroides stercoris CC31F | HMPREF1181_RS08110 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 76 |
| Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_604 | | FIG006045: Sigma factor, ECF subfamily | insig. | 32 | 95 |
| Bacteroides thetaiotaomicron VPI-5482 | BT4250 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | sig. | 25 | 94 |
| Azospirillum sp. SherDot2 | MPMX19_00764 | | ECF RNA polymerase sigma factor EcfG | insig. | 32 | 64 |
| Enterobacter asburiae PDN3 | EX28DRAFT_1130 | | RNA polymerase sigma factor, sigma-70 family | insig. | 27 | 89 |
| Rhodanobacter denitrificans MT42 | LRK55_RS07240 | | sigma-70 family RNA polymerase sigma factor | cofit | 32 | 93 |
| Pseudomonas sp. S08-1 | OH686_04120 | | RNA polymerase sigma factor RpoE | insig. | 34 | 64 |
| Parabacteroides merdae CL09T00C40 | HMPREF1078_RS16105 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 92 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS04575 | | RNA polymerase sigma factor RpoE | strong | 28 | 97 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS14060 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 64 |
| Alteromonas macleodii MIT1002 | MIT1002_03872 | | RNA polymerase sigma factor SigM | insig. | 30 | 62 |
| Marinobacter adhaerens HP15 | HP15_270 | | RNA polymerase, sigma-24 subunit, ECF subfamily | cofit | 33 | 66 |
| Bacteroides ovatus ATCC 8483 | BACOVA_03129 | | Sigma-70 region 2 | insig. | 28 | 95 |
| Dinoroseobacter shibae DFL-12 | Dshi_0366 | | RNA polymerase, sigma-24 subunit, ECF subfamily (RefSeq) | insig. | 27 | 79 |
| Burkholderia phytofirmans PsJN | BPHYT_RS21530 | | RNA polymerase subunit sigma-24 | insig. | 30 | 73 |
| Rhodopseudomonas palustris CGA009 | TX73_002850 | | sigma-70 family RNA polymerase sigma factor | insig. | 29 | 81 |
| Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS21740 | | RNA polymerase sigma factor | sig. | 27 | 73 |
| Rhodanobacter denitrificans FW104-10B01 | LRK54_RS01495 | | sigma-70 family RNA polymerase sigma factor | insig. | 26 | 85 |
| Rhodopseudomonas palustris CGA009 | TX73_021900 | | sigma-70 family RNA polymerase sigma factor | strong | 31 | 89 |
| Caulobacter crescentus NA1000 | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | strong | 31 | 80 |
| Caulobacter crescentus NA1000 Δfur | CCNA_02977 | | RNA polymerase ECF-type sigma factor sigU | cofit | 31 | 80 |
| Variovorax sp. OAS795 | ABID97_RS21865 | | sigma-70 family RNA polymerase sigma factor | insig. | 30 | 62 |
| Variovorax sp. SCN45 | GFF4558 | | RNA polymerase ECF-type sigma factor | insig. | 28 | 77 |
| Bacteroides thetaiotaomicron VPI-5482 | BT4070 | | RNA polymerase ECF-type sigma factor (NCBI ptt file) | insig. | 25 | 76 |
| Pseudomonas simiae WCS417 | PS417_10390 | | RNA polymerase subunit sigma24 | insig. | 36 | 46 |
| Pseudomonas fluorescens SBW25 | PFLU_RS00840 | | RNA polymerase sigma factor | insig. | 33 | 71 |
| Pseudomonas fluorescens SBW25-INTG | PFLU_RS00840 | | RNA polymerase sigma factor | sig. | 33 | 71 |
| Variovorax sp. OAS795 | ABID97_RS16445 | | sigma-70 family RNA polymerase sigma factor | no data | 31 | 70 |
| Herbaspirillum seropedicae SmR1 | HSERO_RS15420 | | RNA polymerase subunit sigma-24 | insig. | 30 | 75 |
| Enterobacter sp. TBS_079 | MPMX20_02342 | | hypothetical protein | insig. | 28 | 89 |
| Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS04025 | | RNA polymerase sigma factor | insig. | 26 | 78 |
| Rhodanobacter denitrificans FW104-10B01 | LRK54_RS00565 | | RNA polymerase sigma factor | insig. | 32 | 62 |
| Parabacteroides merdae CL09T00C40 | HMPREF1078_RS12860 | | RNA polymerase sigma-70 factor | insig. | 30 | 75 |
| Paraburkholderia graminis OAS925 | ABIE53_002123 | | RNA polymerase sigma factor (sigma-70 family) | sig. | 30 | 72 |
| Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS06675 | | hypothetical protein | insig. | 28 | 75 |
| Burkholderia phytofirmans PsJN | BPHYT_RS14405 | | RNA polymerase sigma factor RpoE | no data | 28 | 95 |
| Paraburkholderia graminis OAS925 | ABIE53_003043 | | RNA polymerase sigma-70 factor (ECF subfamily) | strong | 28 | 95 |
| Parabacteroides merdae CL09T00C40 | HMPREF1078_RS09605 | | RNA polymerase sigma-70 factor | insig. | 28 | 79 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04355 | | RNA polymerase, sigma-24 subunit, RpoE | no data | 28 | 95 |
| Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02635 | | RNA polymerase sigma factor | insig. | 34 | 64 |
| Pseudomonas simiae WCS417 | PS417_00810 | | RNA polymerase sigma factor | insig. | 33 | 71 |
| Rhodanobacter denitrificans MT42 | LRK55_RS09165 | | RNA polymerase sigma factor | insig. | 31 | 89 |
| Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09505 | | RNA polymerase sigma factor | insig. | 31 | 89 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19215 | | RNA polymerase subunit sigma | sig. | 30 | 76 |
| Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07040 | | RNA polymerase sigma factor | insig. | 28 | 79 |
| Marinobacter adhaerens HP15 | HP15_950 | | RNA polymerase, sigma-24 subunit, ECF subfamily | insig. | 28 | 91 |
| Parabacteroides merdae CL09T00C40 | HMPREF1078_RS06415 | | RNA polymerase sigma factor | insig. | 27 | 77 |