| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_20935 | | transcriptional regulator | insig. | 100 | 100 |
| o | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3199 | | Predicted transcriptional regulators | insig. | 58 | 86 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4149 | | Predicted transcriptional regulators | insig. | 49 | 93 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4484 | | Predicted transcriptional regulators | insig. | 46 | 89 |
| | Fusobacterium nucleatum SB010 | HUW76_08280 | | winged helix-turn-helix transcriptional regulator | cofit | 40 | 67 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2788 | smtB | transcriptional regulator, ArsR family (TIGR) | sig. | 43 | 68 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1207 | | transcriptional regulator, ArsR family (RefSeq) | no data | 42 | 63 |
| | Shewanella sp. ANA-3 | Shewana3_2335 | | ArsR family transcriptional regulator (RefSeq) | insig. | 40 | 57 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1302 | | Predicted transcriptional regulators | insig. | 35 | 66 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS16095 | | Zn(II)-sensing metalloregulatory transcriptional repressor ZiaR | sig. | 32 | 75 |
| | Methanococcus maripaludis JJ | MMJJ_RS04180 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 38 | 70 |
| | Methanococcus maripaludis S2 | MMP_RS01195 | | metalloregulator ArsR/SmtB family transcription factor | strong | 37 | 70 |
| | Alteromonas macleodii MIT1002 | MIT1002_03091 | | HTH-type transcriptional repressor AseR | insig. | 41 | 50 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_14180 | | transcriptional regulator | strong | 32 | 66 |
| | Shewanella amazonensis SB2B | Sama_0493 | | transcriptional regulator (RefSeq) | insig. | 36 | 62 |
| | Pseudomonas putida KT2440 | PP_1930 | | arsenic resistance transcriptional regulator | sig. | 30 | 59 |
| | Shewanella amazonensis SB2B | Sama_0920 | | transcriptional regulator HlyU (RefSeq) | sig. | 41 | 61 |
| | Shewanella sp. ANA-3 | Shewana3_0532 | | ArsR family transcriptional regulator (RefSeq) | insig. | 43 | 50 |
| | Shewanella sp. ANA-3 | Shewana3_3141 | | ArsR family transcriptional regulator (RefSeq) | insig. | 37 | 60 |
| | Shewanella oneidensis MR-1 | SO3538 | hlyU | transcriptional regulator HlyU (NCBI ptt file) | sig. | 37 | 60 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_24520 | | ArsR family transcriptional regulator | sig. | 34 | 65 |
| | Azospirillum sp. SherDot2 | MPMX19_03922 | | Transcriptional activator HlyU | insig. | 41 | 58 |
| | Rhodospirillum rubrum S1H | Rru_A1450 | | Transcriptional Regulator, ArsR family (NCBI) | sig. | 35 | 68 |
| | Shewanella loihica PV-4 | Shew_1095 | | ArsR family transcriptional regulator (RefSeq) | insig. | 37 | 60 |
| | Shewanella oneidensis MR-1 | SO0532 | arsR | arsenical resistence operon repressor (NCBI ptt file) | insig. | 45 | 47 |
| | Pseudomonas sp. DMC3 | GFF3383 | | Arsenic resistance transcriptional regulator ArsR1 | cofit | 33 | 59 |
| | Rhizobium sp. OAE497 | ABIE40_RS23060 | | metalloregulator ArsR/SmtB family transcription factor | no data | 41 | 57 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_595 | | Arsenical resistance operon repressor | insig. | 33 | 65 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_0688 | | transcriptional regulator, ArsR family | strong | 46 | 46 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_23590 | | ArsR family transcriptional regulator | insig. | 38 | 47 |
| | Enterobacter sp. TBS_079 | MPMX20_01488 | | hypothetical protein | strong | 36 | 54 |
| | Pseudomonas stutzeri RCH2 | Psest_2248 | | Predicted transcriptional regulators | insig. | 35 | 63 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09245 | | transcriptional regulator | insig. | 34 | 60 |
| | Pseudomonas sp. BP01 | JOY50_RS08550 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 32 | 59 |
| | Escherichia coli ECOR38 | HEPCGN_15295 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 39 | 54 |
| | Pseudomonas sp. RS175 | PFR28_01566 | | Arsenic resistance transcriptional regulator ArsR1 | insig. | 33 | 65 |
| | Bosea sp. OAE506 | ABIE41_RS12470 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 40 | 54 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1504 | | transcriptional regulator, ArsR family | insig. | 40 | 49 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1504 | | transcriptional regulator, ArsR family | insig. | 40 | 49 |
| | Escherichia coli BL21 | ECD_03350 | | arsenical resistance operon transcriptional repressor; autorepressor | insig. | 39 | 54 |
| | Escherichia coli ECOR27 | NOLOHH_08320 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 39 | 54 |
| | Escherichia coli ECRC100 | OKFHMN_16385 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 39 | 54 |
| | Escherichia coli ECRC101 | MCAODC_06900 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 39 | 54 |
| | Escherichia coli ECRC102 | NIAGMN_14150 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 39 | 54 |
| | Escherichia coli ECRC62 | BNILDI_03235 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 39 | 54 |
| | Escherichia coli ECRC98 | JDDGAC_20015 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 39 | 54 |
| | Escherichia coli ECRC99 | KEDOAH_11760 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | no data | 39 | 54 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00201 | | hypothetical protein | insig. | 39 | 54 |
| | Escherichia coli BW25113 | b3501 | arsR | DNA-binding transcriptional repressor (NCBI) | insig. | 39 | 54 |
| | Pseudomonas segetis P6 | MPMX49_02109 | | Arsenic resistance transcriptional regulator ArsR2 | insig. | 37 | 61 |
| | Azospirillum sp. SherDot2 | MPMX19_06337 | | Arsenic resistance transcriptional regulator ArsR1 | insig. | 32 | 55 |
| | Klebsiella michiganensis M5al | BWI76_RS23755 | | transcriptional regulator | insig. | 43 | 47 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS22145 | | metalloregulator ArsR/SmtB family transcription factor | cofit | 41 | 47 |
| | Pantoea sp. MT58 | IAI47_21125 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 41 | 47 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02906 | | Arsenic resistance transcriptional regulator ArsR1 | cofit | 34 | 64 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5957 | | Arsenical resistance operon repressor | sig. | 30 | 57 |
| | Rhizobium sp. OAE497 | ABIE40_RS27630 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 40 | 55 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2116 | | Predicted transcriptional regulators | no data | 35 | 56 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_04210 | | transcriptional regulator | insig. | 41 | 47 |
| | Mycobacterium tuberculosis H37Rv | Rv3744 | | Metal sensor transcriptional regulator (ArsR-SmtB family) | insig. | 38 | 60 |
| | Rahnella sp. WP5 | EX31_RS01235 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 59 |
| | Pseudomonas sp. DMC3 | GFF1716 | | Arsenic resistance transcriptional regulator ArsR2 | cofit | 31 | 57 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_00555 | | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 41 | 47 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS08520 | | metalloregulator ArsR/SmtB family transcription factor | strong | 38 | 62 |
| | Pectobacterium carotovorum WPP14 | HER17_RS10275 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 35 | 59 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_03555 | | transcriptional regulator | insig. | 34 | 76 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1645 | | transcriptional regulator, ArsR family (TIGR) | no data | 31 | 63 |
| | Shewanella loihica PV-4 | Shew_0488 | | ArsR family transcriptional regulator (RefSeq) | insig. | 33 | 66 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3694 | | Arsenical resistance operon repressor | insig. | 33 | 57 |
| | Rhizobium sp. OAE497 | ABIE40_RS14195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 31 | 69 |
| | Rhodopseudomonas palustris CGA009 | TX73_023230 | | metalloregulator ArsR/SmtB family transcription factor | strong | 39 | 44 |
| | Dickeya dianthicola ME23 | DZA65_RS07435 | | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 41 | 47 |
| | Pectobacterium carotovorum WPP14 | HER17_RS03345 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 38 | 62 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0944 | | Predicted transcriptional regulators | no data | 31 | 72 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11175 | | transcriptional regulator | sig. | 31 | 55 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS39985 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 31 | 55 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_1615 | | transcriptional regulator, ArsR family | insig. | 28 | 72 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS17770 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 31 | 55 |
| | Shewanella loihica PV-4 | Shew_0417 | | ArsR family transcriptional regulator (RefSeq) | insig. | 38 | 50 |
| | Methanococcus maripaludis JJ | MMJJ_RS06940 | | metalloregulator ArsR/SmtB family transcription factor | strong | 33 | 63 |
| | Methanococcus maripaludis S2 | MMP_RS07420 | | metalloregulator ArsR/SmtB family transcription factor | strong | 33 | 63 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_00955 | | Transcriptional regulator | sig. | 33 | 71 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS07920 | | metalloregulator ArsR/SmtB family transcription factor | strong | 36 | 56 |
| | Acinetobacter baumannii LAC-4 | RR41_RS11470 | | metalloregulator ArsR/SmtB family transcription factor | no data | 34 | 50 |
| | Pseudomonas sp. SVBP6 | COO64_RS09590 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 54 |
| | Pseudomonas sp. S08-1 | OH686_23360 | | Arsenical resistance operon repressor | insig. | 34 | 50 |
| | Mycobacterium tuberculosis H37Rv | Rv2642 | | Possible transcriptional regulatory protein (probably ArsR-family) | insig. | 28 | 65 |
| | Variovorax sp. SCN45 | GFF6927 | | Transcriptional regulator, ArsR family | insig. | 34 | 63 |
| | Mycobacterium tuberculosis H37Rv | Rv0827c | | Metal sensor transcriptional regulator KmtR (ArsR-SmtB family) | no data | 28 | 64 |
| | Variovorax sp. SCN45 | GFF1362 | | no description | insig. | 34 | 55 |
| | Rhodopseudomonas palustris CGA009 | TX73_018455 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 63 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02691 | | transcriptional regulator, ArsR family | insig. | 32 | 52 |
| | Acinetobacter radioresistens SK82 | MPMX26_01649 | | hypothetical protein | no data | 31 | 63 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3085 | | Predicted transcriptional regulators | insig. | 30 | 70 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2812 | | transcriptional regulator, ArsR family (RefSeq) | strong | 39 | 61 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3245 | | Transcriptional regulator, ArsR family | insig. | 34 | 63 |
| | Marinobacter adhaerens HP15 | HP15_3400 | | transcriptional regulator, ArsR family protein | strong | 39 | 36 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3376 | | Transcriptional regulator, ArsR family | no data | 38 | 50 |
| | Pseudomonas simiae WCS417 | PS417_14165 | | ArsR family transcriptional regulator | insig. | 34 | 47 |
| | Agrobacterium fabrum C58 | Atu2124 | | transcriptional regulator, ArsR family | sig. | 32 | 60 |