Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| Azospirillum sp. SherDot2 | MPMX19_04817 | | HTH-type transcriptional repressor NsrR | no data | 100 | 100 |
o | Azospirillum brasilense Sp245 | AZOBR_RS19255 | | Rrf2 family transcriptional regulator | no data | 86 | 100 |
o | Magnetospirillum magneticum AMB-1 | AMB_RS09345 | | Rrf2 family transcriptional regulator | no data | 52 | 100 |
| Magnetospirillum magneticum AMB-1 | AMB_RS05390 | | Rrf2 family transcriptional regulator | no data | 51 | 100 |
o | Rhodospirillum rubrum S1H | Rru_A1171 | | Transcriptional Regulator, BadM/Rrf2 family (NCBI) | no data | 57 | 88 |
o | Agrobacterium fabrum C58 | Atu0819 | | hypothetical protein | sig. | 57 | 90 |
o | Sinorhizobium meliloti 1021 | SMc02267 | | hypothetical protein | insig. | 53 | 89 |
o | Rhizobium sp. OAE497 | ABIE40_RS04485 | | Rrf2 family transcriptional regulator | insig. | 51 | 90 |
| Rhizobium sp. OAE497 | ABIE40_RS15020 | | Rrf2 family transcriptional regulator | insig. | 55 | 87 |
| Agrobacterium fabrum C58 | Atu3423 | | hypothetical protein | insig. | 54 | 88 |
| Sinorhizobium meliloti 1021 | SM_b20994 | | hypothetical protein | strong | 54 | 88 |
o | Caulobacter crescentus NA1000 | CCNA_02708 | | Rrf2 family protein | strong | 56 | 89 |
o | Caulobacter crescentus NA1000 Δfur | CCNA_02708 | | Rrf2 family protein | cofit | 56 | 89 |
o | Xanthobacter sp. DMC5 | GFF2219 | | HTH-type transcriptional regulator CymR | no data | 57 | 88 |
o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2132 | | transcriptional regulator, BadM/Rrf2 family | strong | 51 | 89 |
| Rhodospirillum rubrum S1H | Rru_A3399 | | Transcriptional Regulator, BadM/Rrf2 family (NCBI) | sig. | 48 | 95 |
| Xanthobacter sp. DMC5 | GFF791 | | HTH-type transcriptional regulator CymR | insig. | 46 | 89 |
o | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS04090 | | transcriptional regulator | no data | 44 | 90 |
o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14460 | | Rrf2 family transcriptional regulator | no data | 50 | 89 |
o | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS12005 | | Rrf2 family transcriptional regulator | no data | 41 | 90 |
o | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0986 | | Rrf2 family protein | strong | 47 | 90 |
o | Cellulophaga baltica 18 | M666_RS08160 | | Rrf2 family transcriptional regulator | insig. | 45 | 89 |
| Mycobacterium tuberculosis H37Rv | Rv1287 | | Conserved hypothetical protein | insig. | 43 | 59 |
| Alteromonas macleodii MIT1002 | MIT1002_02802 | | HTH-type transcriptional regulator IscR | insig. | 34 | 91 |
o | Shewanella sp. ANA-3 | Shewana3_0047 | | BadM/Rrf2 family transcriptional regulator (RefSeq) | no data | 33 | 92 |
o | Shewanella oneidensis MR-1 | SO0045 | | Rrf2 family protein (NCBI ptt file) | insig. | 32 | 92 |
o | Shewanella loihica PV-4 | Shew_3810 | | BadM/Rrf2 family transcriptional regulator (RefSeq) | insig. | 31 | 91 |
| Desulfovibrio vulgaris Miyazaki F | DvMF_2591 | | transcriptional regulator, BadM/Rrf2 family (RefSeq) | strong | 33 | 90 |
| Pantoea sp. MT58 | IAI47_05000 | | Fe-S cluster assembly transcriptional regulator IscR | strong | 31 | 92 |
o | Shewanella amazonensis SB2B | Sama_0056 | | Rrf2 family protein (RefSeq) | insig. | 33 | 91 |
| Dickeya dadantii 3937 | DDA3937_RS15550 | | Fe-S cluster assembly transcriptional regulator IscR | no data | 31 | 92 |
| Ralstonia solanacearum IBSBF1503 | RALBFv3_RS09195 | | Rrf2 family transcriptional regulator | insig. | 34 | 88 |
| Ralstonia solanacearum UW163 | UW163_RS04400 | | Rrf2 family transcriptional regulator | insig. | 34 | 88 |
| Kangiella aquimarina DSM 16071 | B158DRAFT_1458 | | transcriptional regulator, BadM/Rrf2 family | strong | 29 | 91 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS09180 | | Rrf2 family transcriptional regulator | insig. | 35 | 88 |
| Dickeya dianthicola 67-19 | HGI48_RS15650 | | Fe-S cluster assembly transcriptional regulator IscR | no data | 31 | 94 |
| Dickeya dianthicola ME23 | DZA65_RS16725 | | Fe-S cluster assembly transcriptional regulator IscR | insig. | 31 | 94 |
| Serratia liquefaciens MT49 | IAI46_19360 | | Fe-S cluster assembly transcriptional regulator IscR | insig. | 30 | 92 |
| Erwinia tracheiphila SCR3 | LU632_RS17875 | iscR | Fe-S cluster assembly transcriptional regulator IscR | insig. | 30 | 92 |
| Desulfovibrio vulgaris Miyazaki F | DvMF_2547 | | transcriptional regulator, BadM/Rrf2 family (RefSeq) | strong | 30 | 89 |
| Rahnella sp. WP5 | EX31_RS20550 | | Fe-S cluster assembly transcriptional regulator IscR | strong | 30 | 92 |
| Phaeobacter inhibens DSM 17395 | PGA1_c15350 | | putative transcriptional regulator | no data | 39 | 55 |
o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF831 | | Nitrite-sensitive transcriptional repressor NsrR | insig. | 32 | 92 |
| Ralstonia solanacearum PSI07 | RPSI07_RS08075 | | Rrf2 family transcriptional regulator | insig. | 33 | 88 |
| Desulfovibrio vulgaris Hildenborough JW710 | DVU0269 | | transcriptional regulator, rrf2 protein, putative (TIGR) | strong | 31 | 89 |
o | Enterobacter asburiae PDN3 | EX28DRAFT_3375 | | transcriptional regulator, BadM/Rrf2 family | insig. | 32 | 92 |
o | Escherichia coli ECOR27 | NOLOHH_04490 | nsrR | nitric oxide-sensing transcriptional repressor NsrR | cofit | 31 | 92 |
o | Escherichia coli ECOR38 | HEPCGN_10455 | nsrR | nitric oxide-sensing transcriptional repressor NsrR | cofit | 31 | 92 |
o | Escherichia coli ECRC100 | OKFHMN_12225 | nsrR | nitric oxide-sensing transcriptional repressor NsrR | cofit | 31 | 92 |
o | Escherichia coli ECRC102 | NIAGMN_10075 | nsrR | nitric oxide-sensing transcriptional repressor NsrR | sig. | 31 | 92 |
o | Escherichia coli ECRC98 | JDDGAC_15865 | nsrR | nitric oxide-sensing transcriptional repressor NsrR | cofit | 31 | 92 |
o | Escherichia coli ECRC99 | KEDOAH_15930 | nsrR | nitric oxide-sensing transcriptional repressor NsrR | no data | 31 | 92 |
o | Klebsiella michiganensis M5al | BWI76_RS02570 | | transcriptional regulator | strong | 32 | 92 |
o | Escherichia fergusonii Becca | EFB2_04357 | | HTH-type transcriptional repressor NsrR | sig. | 31 | 92 |
o | Escherichia coli Nissle 1917 | ECOLIN_RS24260 | | nitric oxide-sensing transcriptional repressor NsrR | insig. | 31 | 92 |
o | Escherichia coli BW25113 | b4178 | yjeB | predicted DNA-binding transcriptional regulator (NCBI) | strong | 31 | 92 |
| Synechococcus elongatus PCC 7942 | Synpcc7942_1465 | | transcriptional regulator, BadM/Rrf2 family | no data | 46 | 55 |
| Variovorax sp. SCN45 | GFF5903 | | Iron-sulfur cluster regulator IscR | insig. | 36 | 71 |
o | Escherichia coli ECRC101 | MCAODC_02740 | nsrR | nitric oxide-sensing transcriptional repressor NsrR | sig. | 31 | 92 |
| Desulfovibrio vulgaris Hildenborough JW710 | DVU0529 | rrf2 | Rrf2 protein (voordouw) | strong | 32 | 90 |
| Methylophilus sp. DMC18 | GFF434 | | HTH-type transcriptional regulator IscR | insig. | 28 | 95 |
| Synechocystis sp000284455 PCC 6803 | SGL_RS15215 | | RrF2 family transcriptional regulator | insig. | 38 | 59 |
| Shewanella loihica PV-4 | Shew_2318 | | BadM/Rrf2 family transcriptional regulator (RefSeq) | no data | 32 | 69 |
o | Pectobacterium carotovorum WPP14 | HER17_RS03830 | | nitric oxide-sensing transcriptional repressor NsrR | cofit | 31 | 90 |
| Erwinia amylovora T8 | OLJFJH_10360 | | Fe-S cluster assembly transcriptional regulator IscR | insig. | 30 | 92 |
| Ralstonia solanacearum GMI1000 | RS_RS17025 | | Rrf2 family transcriptional regulator | strong | 33 | 88 |
| Azospirillum sp. SherDot2 | MPMX19_01654 | | HTH-type transcriptional regulator IscR | insig. | 32 | 98 |
| Ralstonia sp. UNC404CL21Col | ABZR87_RS04615 | | Rrf2 family transcriptional regulator | sig. | 33 | 88 |
| Desulfovibrio vulgaris Hildenborough JW710 | DVU1967 | rrf2 | transcriptional regulator, rrf2 protein, putative (TIGR) | sig. | 31 | 89 |
| Vibrio cholerae E7946 ATCC 55056 | CSW01_03880 | | HTH-type transcriptional regulator IscR | insig. | 30 | 89 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4961 | | Iron-sulfur cluster regulator IscR | no data | 28 | 97 |
o | Enterobacter sp. TBS_079 | MPMX20_00459 | | HTH-type transcriptional repressor NsrR | sig. | 32 | 92 |
| Pectobacterium carotovorum WPP14 | HER17_RS06010 | | Fe-S cluster assembly transcriptional regulator IscR | cofit | 30 | 92 |
| Acinetobacter radioresistens SK82 | MPMX26_01328 | | HTH-type transcriptional regulator IscR | strong | 32 | 96 |
| Dickeya dadantii 3937 | DDA3937_RS17265 | | nitric oxide-sensing transcriptional repressor NsrR | sig. | 32 | 88 |
o | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_06790 | | transcriptional regulator | insig. | 29 | 89 |
| Acidovorax sp. GW101-3H11 | Ac3H11_1034 | | Nitrite-sensitive transcriptional repressor NsrR | sig. | 32 | 89 |
| Dickeya dianthicola 67-19 | HGI48_RS17320 | | nitric oxide-sensing transcriptional repressor NsrR | insig. | 32 | 88 |
| Azospirillum brasilense Sp245 | AZOBR_RS05830 | | Rrf2 family transcriptional regulator | strong | 31 | 91 |
| Synechococcus elongatus PCC 7942 | Synpcc7942_B2618 | | transcriptional regulator, BadM/Rrf2 family | insig. | 34 | 88 |
o | Escherichia coli BL21 | ECD_04045 | | nitric oxide-sensitive repressor for NO regulon | sig. | 30 | 92 |
o | Escherichia coli ECRC62 | BNILDI_07000 | nsrR | nitric oxide-sensing transcriptional repressor NsrR | cofit | 30 | 92 |
o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03864 | | HTH-type transcriptional repressor NsrR | sig. | 30 | 92 |
| Serratia liquefaciens MT49 | IAI46_01655 | | nitric oxide-sensing transcriptional repressor NsrR | insig. | 32 | 93 |
| Dickeya dianthicola ME23 | DZA65_RS18410 | | nitric oxide-sensing transcriptional repressor NsrR | insig. | 31 | 88 |
| Desulfovibrio vulgaris Hildenborough JW710 | DVU1964 | | transcriptional regulator, rrf2 protein, putative (TIGR) | strong | 29 | 87 |
| Magnetospirillum magneticum AMB-1 | AMB_RS06700 | | Rrf2 family transcriptional regulator | cofit | 34 | 93 |
| Marinobacter adhaerens HP15 | HP15_1487 | | transcriptional regulator, BadM/Rrf2 family | strong | 31 | 75 |
| Azospirillum sp. SherDot2 | MPMX19_00236 | | HTH-type transcriptional regulator IscR | strong | 30 | 88 |
| Synechococcus elongatus PCC 7942 | Synpcc7942_2585 | | transcriptional regulator, BadM/Rrf2 family | sig. | 42 | 52 |
| Serratia liquefaciens MT49 | IAI46_18835 | | Rrf2 family transcriptional regulator | no data | 34 | 98 |
| Shewanella sp. ANA-3 | Shewana3_2281 | | BadM/Rrf2 family transcriptional regulator (RefSeq) | strong | 28 | 91 |
| Dechlorosoma suillum PS | Dsui_2369 | | iron-sulfur cluster assembly transcription factor IscR | strong | 28 | 92 |
| Shewanella oneidensis MR-1 | SO2263 | | Rrf2 family protein (NCBI ptt file) | strong | 28 | 91 |
| Rhodospirillum rubrum S1H | Rru_A3795 | | Transcriptional Regulator, BadM/Rrf2 family (NCBI) | no data | 40 | 54 |
| Shewanella amazonensis SB2B | Sama_1292 | | Rrf2 family protein (RefSeq) | strong | 31 | 69 |
| Acidovorax sp. GW101-3H11 | Ac3H11_4113 | | Iron-sulfur cluster regulator IscR | no data | 30 | 87 |
| Escherichia coli BL21 | ECD_02423 | | isc operon transcriptional repressor; suf operon transcriptional activator; oxidative stress- and iron starvation-inducible; autorepressor | strong | 38 | 55 |
| Escherichia fergusonii Becca | EFB2_01359 | | HTH-type transcriptional regulator IscR | insig. | 38 | 55 |
| Escherichia coli ECOR27 | NOLOHH_13285 | iscR | Fe-S cluster assembly transcriptional regulator IscR | cofit | 38 | 55 |