| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Rhodospirillum rubrum S1H | Rru_A1021 | | Sigma 32 (RpoH) (NCBI) | strong | 100 | 100 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS14115 | | RNA polymerase sigma factor RpoH | no data | 68 | 91 |
| | Bosea sp. OAE506 | ABIE41_RS05630 | | RNA polymerase sigma factor RpoH | sig. | 66 | 92 |
| | Azospirillum brasilense Sp245 | AZOBR_RS10665 | | RNA polymerase sigma 70 | strong | 64 | 92 |
| | Caulobacter crescentus NA1000 | CCNA_03195 | | RNA polymerase sigma factor RpoH | no data | 63 | 93 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03195 | | RNA polymerase sigma factor RpoH | no data | 63 | 93 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS10065 | | RNA polymerase sigma factor RpoH | no data | 64 | 93 |
| | Azospirillum sp. SherDot2 | MPMX19_05441 | | RNA polymerase sigma factor RpoH | no data | 63 | 92 |
| | Sinorhizobium meliloti 1021 | SMc00646 | | RNA polymerase factor sigma-32 | no data | 64 | 93 |
| | Xanthobacter sp. DMC5 | GFF2509 | | RNA polymerase sigma factor RpoH | no data | 65 | 93 |
| | Rhodopseudomonas palustris CGA009 | TX73_001900 | | RNA polymerase sigma factor RpoH | no data | 64 | 91 |
| | Rhodospirillum rubrum S1H | Rru_A1110 | | Sigma 32 (RpoH) (NCBI) | sig. | 63 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS14795 | | RNA polymerase sigma factor RpoH | no data | 63 | 93 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0665 | | alternative sigma factor RpoH | no data | 64 | 92 |
| | Agrobacterium fabrum C58 | Atu2445 | | RNA polymerase sigma-32 factor | no data | 62 | 94 |
| | Sphingobium sp. HT1-2 | GFF4061 | | RNA polymerase sigma factor RpoH | no data | 62 | 92 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS16100 | | RNA polymerase sigma factor RpoH | strong | 59 | 91 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c09010 | | RNA polymerase sigma-32 factor RpoH | no data | 59 | 94 |
| | Azospirillum sp. SherDot2 | MPMX19_05595 | | RNA polymerase sigma factor RpoH | insig. | 62 | 90 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2609 | | RNA polymerase, sigma 32 subunit, RpoH (RefSeq) | strong | 58 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21830 | | RNA polymerase sigma 70 | insig. | 58 | 90 |
| | Azospirillum brasilense Sp245 | AZOBR_RS08905 | | RNA polymerase sigma 70 | sig. | 56 | 93 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21510 | | RNA polymerase sigma 70 | insig. | 56 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_01046 | | RNA polymerase sigma factor RpoH | insig. | 56 | 93 |
| | Azospirillum sp. SherDot2 | MPMX19_03673 | | RNA polymerase sigma factor RpoH | insig. | 56 | 88 |
| o | Dechlorosoma suillum PS | Dsui_1121 | | alternative sigma factor RpoH | no data | 49 | 91 |
| | Azospirillum brasilense Sp245 | AZOBR_RS00930 | | RNA polymerase sigma 70 | insig. | 45 | 88 |
| o | Desulfovibrio vulgaris Hildenborough JW710 | DVU1584 | rpoH | sigma 70 family protein (TIGR) | no data | 44 | 95 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0477 | | putative RNA polymerase, sigma 70 family subunit (RefSeq) | no data | 43 | 95 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS13215 | | RNA polymerase sigma factor RpoH | no data | 44 | 90 |
| | Shewanella loihica PV-4 | Shew_3603 | | RNA polymerase factor sigma-32 (RefSeq) | no data | 45 | 87 |
| | Rhizobium sp. OAE497 | ABIE40_RS18645 | | RNA polymerase factor sigma-32 | insig. | 47 | 85 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS12575 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| o | Herbaspirillum seropedicae SmR1 | HSERO_RS20735 | | RNA polymerase sigma 70 | no data | 45 | 89 |
| | Azospirillum sp. SherDot2 | MPMX19_02324 | | RNA polymerase sigma factor RpoH | insig. | 46 | 87 |
| | Shewanella amazonensis SB2B | Sama_3465 | | RNA polymerase factor sigma-32 (RefSeq) | no data | 43 | 88 |
| | Sinorhizobium meliloti 1021 | SMc03873 | | RNA polymerase factor sigma-32 | insig. | 45 | 87 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS01930 | | RNA polymerase factor sigma-32 | no data | 44 | 90 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c26660 | | RNA polymerase sigma-32 factor RpoH | insig. | 43 | 87 |
| | Methylophilus sp. DMC18 | GFF1926 | | RNA polymerase sigma factor RpoH | no data | 47 | 83 |
| | Shewanella sp. ANA-3 | Shewana3_3969 | | RNA polymerase factor sigma-32 (RefSeq) | no data | 43 | 88 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4771.1 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Shewanella oneidensis MR-1 | SO4583 | rpoH | RNA polymerase sigma-32 factor (NCBI ptt file) | no data | 43 | 88 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_00760 | | RNA polymerase sigma factor RpoH | no data | 43 | 93 |
| o | Lysobacter sp. OAE881 | ABIE51_RS02105 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| | Erwinia amylovora T8 | OLJFJH_04365 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| o | Dickeya dianthicola 67-19 | HGI48_RS20740 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| o | Dickeya dianthicola ME23 | DZA65_RS21750 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_12815 | rpoH | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| | Erwinia tracheiphila SCR3 | LU632_RS19265 | rpoH | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| | Dickeya dadantii 3937 | DDA3937_RS00650 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2978 | | RNA polymerase, sigma 32 subunit, RpoH (RefSeq) | strong | 43 | 90 |
| | Alteromonas macleodii MIT1002 | MIT1002_03677 | | Heat shock regulatory protein F33.4 | no data | 40 | 90 |
| | Rahnella sp. WP5 | EX31_RS14815 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00485 | | RNA polymerase sigma factor RpoH | no data | 43 | 89 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01975 | | RNA polymerase, sigma 32 subunit, RpoH | no data | 43 | 90 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18065 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF784 | | RNA polymerase sigma factor RpoH | no data | 44 | 88 |
| | Variovorax sp. OAS795 | ABID97_RS23900 | | RNA polymerase sigma factor RpoH | no data | 43 | 88 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3880 | | RNA polymerase sigma factor RpoH | no data | 41 | 92 |
| | Paraburkholderia graminis OAS925 | ABIE53_000694 | | RNA polymerase sigma-32 factor | no data | 43 | 90 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_12925 | rpoH | RNA polymerase sigma factor RpoH | no data | 41 | 94 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS06855 | | RNA polymerase sigma factor RpoH | sig. | 43 | 90 |
| | Pantoea sp. MT58 | IAI47_01555 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| o | Ralstonia solanacearum GMI1000 | RS_RS01840 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS02775 | | RNA polymerase sigma 70 | no data | 42 | 90 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS01625 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS11000 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS22305 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| o | Ralstonia solanacearum UW163 | UW163_RS02580 | | RNA polymerase sigma factor RpoH | no data | 43 | 90 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS03735 | | RNA polymerase sigma factor RpoH | no data | 42 | 92 |
| | Variovorax sp. SCN45 | GFF2310 | | RNA polymerase sigma factor RpoH | no data | 42 | 88 |
| | Escherichia coli BL21 | ECD_03310 | | RNA polymerase, sigma 32 (sigma H) factor | no data | 42 | 90 |
| | Escherichia fergusonii Becca | EFB2_00355 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli ECOR27 | NOLOHH_08520 | rpoH | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli ECOR38 | HEPCGN_15545 | rpoH | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli ECRC100 | OKFHMN_16715 | rpoH | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli ECRC101 | MCAODC_07245 | rpoH | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli ECRC102 | NIAGMN_14485 | rpoH | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli ECRC98 | JDDGAC_20345 | rpoH | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli ECRC99 | KEDOAH_11425 | rpoH | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00242 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS19795 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Escherichia coli BW25113 | b3461 | rpoH | RNA polymerase sigma factor (NCBI) | no data | 42 | 90 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF544 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Serratia liquefaciens MT49 | IAI46_00940 | | RNA polymerase sigma factor RpoH | no data | 44 | 90 |
| | Klebsiella michiganensis M5al | BWI76_RS26385 | | RNA polymerase sigma factor RpoH | no data | 41 | 90 |
| | Escherichia coli ECRC62 | BNILDI_02995 | rpoH | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_07245 | | RNA polymerase sigma factor RpoH | no data | 41 | 90 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0438 | | alternative sigma factor RpoH | no data | 41 | 88 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS10650 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS10945 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Acinetobacter baumannii LAC-4 | RR41_RS06290 | | RNA polymerase sigma factor RpoH | no data | 41 | 88 |
| | Acinetobacter radioresistens SK82 | MPMX26_01110 | | RNA polymerase sigma factor RpoH | no data | 42 | 88 |
| | Enterobacter sp. TBS_079 | MPMX20_04338 | | RNA polymerase sigma factor RpoH | no data | 42 | 90 |
| | Pseudomonas sp. S08-1 | OH686_14255 | | alternative sigma factor RpoH | no data | 39 | 93 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4295 | | alternative sigma factor RpoH | no data | 42 | 90 |
| | Pseudomonas sp. RS175 | PFR28_04256 | | RNA polymerase sigma factor RpoH | no data | 41 | 88 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4748 | | RNA polymerase, sigma 32 subunit, RpoH | no data | 41 | 88 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4748 | | RNA polymerase, sigma 32 subunit, RpoH | no data | 41 | 88 |