| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Agrobacterium fabrum C58 | Atu2028 | | transcriptional regulator, ArsR family | insig. | 100 | 100 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS19895 | | transcriptional regulator | insig. | 55 | 84 |
| | Agrobacterium fabrum C58 | Atu3011 | | ArsR family transcriptional regulator | strong | 52 | 89 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS15940 | | metalloregulator ArsR/SmtB family transcription factor | no data | 51 | 84 |
| | Bosea sp. OAE506 | ABIE41_RS12015 | | metalloregulator ArsR/SmtB family transcription factor | no data | 53 | 79 |
| o | Azospirillum sp. SherDot2 | MPMX19_00113 | | HTH-type transcriptional regulator | no data | 50 | 84 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS23415 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 49 | 84 |
| o | Rhizobium sp. OAE497 | ABIE40_RS13195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 47 | 88 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0907 | | Predicted transcriptional regulators | insig. | 47 | 82 |
| | Caulobacter crescentus NA1000 | CCNA_00156 | | ArsR-family transcriptional regulator | insig. | 52 | 77 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00156 | | ArsR-family transcriptional regulator | cofit | 52 | 77 |
| | Xanthobacter sp. DMC5 | GFF1257 | | hypothetical protein | no data | 45 | 84 |
| | Rhizobium sp. OAE497 | ABIE40_RS03870 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 43 | 88 |
| | Ralstonia solanacearum GMI1000 | RS_RS04915 | | transcriptional regulator | no data | 44 | 91 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14135 | | transcriptional regulator | no data | 47 | 84 |
| | Ralstonia solanacearum UW163 | UW163_RS11600 | | transcriptional regulator | insig. | 47 | 84 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS19325 | | transcriptional regulator | no data | 44 | 90 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS14840 | | transcriptional regulator | no data | 40 | 94 |
| | Ralstonia solanacearum GMI1000 | RS_RS09855 | | transcriptional regulator | no data | 40 | 94 |
| | Rhizobium sp. OAE497 | ABIE40_RS01540 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 41 | 90 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS33465 | | ArsR family transcriptional regulator | no data | 42 | 95 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS02480 | | transcriptional regulator | no data | 41 | 84 |
| | Ralstonia solanacearum UW163 | UW163_RS11245 | | transcriptional regulator | no data | 41 | 84 |
| o | Sinorhizobium meliloti 1021 | SM_b20608 | | ArsR family transcriptional regulator | insig. | 42 | 83 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS21825 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 40 | 84 |
| | Variovorax sp. SCN45 | GFF2631 | | Transcriptional regulator, ArsR family | insig. | 41 | 92 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1538 | | Predicted transcriptional regulators | insig. | 43 | 82 |
| | Variovorax sp. OAS795 | ABID97_RS19820 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 43 | 83 |
| | Rhizobium sp. OAE497 | ABIE40_RS10650 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 40 | 84 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS04885 | | helix-turn-helix transcriptional regulator | no data | 39 | 77 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07525 | | ArsR family transcriptional regulator | no data | 43 | 87 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2229 | | Predicted transcriptional regulators | insig. | 41 | 81 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS07540 | | transcriptional regulator | insig. | 38 | 74 |
| | Bosea sp. OAE506 | ABIE41_RS21275 | | metalloregulator ArsR/SmtB family transcription factor | no data | 44 | 84 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0406 | | Predicted transcriptional regulators | insig. | 39 | 91 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0887 | | Predicted transcriptional regulators | insig. | 38 | 83 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04878 | | transcriptional regulator, ArsR family | insig. | 42 | 92 |
| | Serratia liquefaciens MT49 | IAI46_13120 | | helix-turn-helix transcriptional regulator | insig. | 44 | 78 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23540 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 41 | 79 |
| | Variovorax sp. SCN45 | GFF731 | | Transcriptional regulator, ArsR family | insig. | 39 | 77 |
| | Lysobacter sp. OAE881 | ABIE51_RS11195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 38 | 87 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4282 | | Predicted transcriptional regulators | insig. | 38 | 77 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS06795 | | transcriptional regulator | insig. | 35 | 93 |
| | Agrobacterium fabrum C58 | Atu2034 | | transcriptional regulator, ArsR family | insig. | 35 | 97 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3680 | | Predicted transcriptional regulators | insig. | 37 | 77 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4267 | | Predicted transcriptional regulators | no data | 37 | 74 |
| | Sinorhizobium meliloti 1021 | SMa0193 | | hypothetical protein | no data | 40 | 78 |
| | Agrobacterium fabrum C58 | Atu1629 | | transcriptional regulator, ArsR family | insig. | 38 | 75 |
| | Sinorhizobium meliloti 1021 | SMc03843 | | transcriptional regulator | insig. | 34 | 75 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c00680 | | transcriptional regulator, arsR family | sig. | 39 | 66 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0357 | | transcriptional regulator, ArsR family (RefSeq) | strong | 37 | 81 |
| | Serratia liquefaciens MT49 | IAI46_10215 | | helix-turn-helix transcriptional regulator | insig. | 34 | 75 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13790 | | helix-turn-helix transcriptional regulator | insig. | 35 | 77 |
| | Bosea sp. OAE506 | ABIE41_RS11530 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 37 | 74 |
| | Rhizobium sp. OAE497 | ABIE40_RS14195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 84 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1535 | | Predicted transcriptional regulators | strong | 36 | 77 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS26505 | | ArsR family transcriptional regulator | no data | 37 | 78 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02847 | | transcriptional regulator, ArsR family | no data | 37 | 78 |
| | Sinorhizobium meliloti 1021 | SM_b21008 | | ArsR family transcriptional regulator | insig. | 35 | 84 |
| | Rhizobium sp. OAE497 | ABIE40_RS07520 | | metalloregulator ArsR/SmtB family transcription factor | sig. | 37 | 76 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03251 | | transcriptional regulator, ArsR family | no data | 30 | 78 |
| | Rhizobium sp. OAE497 | ABIE40_RS04450 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 32 | 75 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3304 | | transcriptional regulator, ArsR family | no data | 36 | 76 |
| | Sphingobium sp. HT1-2 | GFF1292 | | Transcriptional regulator, ArsR family | cofit | 38 | 77 |
| | Paraburkholderia graminis OAS925 | ABIE53_004032 | | DNA-binding transcriptional ArsR family regulator | no data | 30 | 78 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS24355 | | transcriptional regulator | strong | 29 | 77 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18900 | | helix-turn-helix transcriptional regulator | no data | 30 | 80 |
| | Paraburkholderia graminis OAS925 | ABIE53_005945 | | DNA-binding transcriptional ArsR family regulator | no data | 35 | 81 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS19680 | | helix-turn-helix transcriptional regulator | insig. | 28 | 74 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18600 | | helix-turn-helix transcriptional regulator | cofit | 33 | 70 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_0688 | | transcriptional regulator, ArsR family | strong | 40 | 60 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07380 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 32 | 75 |
| | Variovorax sp. OAS795 | ABID97_RS21605 | | metalloregulator ArsR/SmtB family transcription factor | sig. | 31 | 78 |
| | Phaeobacter inhibens DSM 17395 | PGA1_78p00550 | | putative transcriptional regulator, ArsR family | no data | 34 | 69 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4274 | | Predicted transcriptional regulators | insig. | 29 | 74 |
| | Variovorax sp. SCN45 | GFF1362 | | no description | insig. | 35 | 64 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c36180 | | putative HTH-type transcriptional regulator, ArsR family | insig. | 31 | 73 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS09440 | | metalloregulator ArsR/SmtB family transcription factor | no data | 31 | 61 |
| | Rhizobium sp. OAE497 | ABIE40_RS15825 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 35 | 67 |
| | Mycobacterium tuberculosis H37Rv | Rv2034 | | ArsR repressor protein | no data | 34 | 57 |
| | Mycobacterium tuberculosis H37Rv | Rv0576 | | Probable transcriptional regulatory protein (possibly ArsR-family) | insig. | 32 | 73 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS16220 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 31 | 76 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16470 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 31 | 76 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS28800 | | ArsR family transcriptional regulator | no data | 33 | 73 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3697 | | Predicted transcriptional regulators | insig. | 38 | 49 |
| | Rhizobium sp. OAE497 | ABIE40_RS16050 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 27 | 64 |
| | Sphingobium sp. HT1-2 | GFF218 | | Transcriptional regulator, ArsR family / Methyltransferase fusion | cofit | 38 | 52 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0993 | | Methylase involved in ubiquinone/menaquinone biosynthesis | strong | 35 | 61 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS18120 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 34 | 66 |
| | Sinorhizobium meliloti 1021 | SMc03998 | | transcriptional regulator | no data | 28 | 64 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_04210 | | transcriptional regulator | insig. | 34 | 66 |
| | Sphingobium sp. HT1-2 | GFF1588 | | Transcriptional regulator, ArsR family | cofit | 38 | 49 |
| | Rhodospirillum rubrum S1H | Rru_A0386 | | Transcriptional Regulator, ArsR family (NCBI) | insig. | 33 | 60 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS16395 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 56 |
| | Sinorhizobium meliloti 1021 | SMc04162 | | transcriptional regulator | no data | 30 | 62 |
| | Xanthobacter sp. DMC5 | GFF2450 | | hypothetical protein | insig. | 36 | 68 |
| | Caulobacter crescentus NA1000 | CCNA_01339 | | ArsR-family transcriptional regulator | strong | 30 | 72 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01339 | | ArsR-family transcriptional regulator | cofit | 30 | 72 |
| | Shewanella amazonensis SB2B | Sama_0493 | | transcriptional regulator (RefSeq) | insig. | 38 | 46 |
| | Caulobacter crescentus NA1000 | CCNA_03123 | | ArsR-family transcriptional regulator | strong | 28 | 61 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03123 | | ArsR-family transcriptional regulator | cofit | 28 | 61 |
| | Acinetobacter radioresistens SK82 | MPMX26_01494 | | Biofilm growth-associated repressor | insig. | 23 | 66 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS17770 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 38 | 48 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11175 | | transcriptional regulator | sig. | 38 | 48 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS39985 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 38 | 48 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS00170 | | metalloregulator ArsR/SmtB family transcription factor | no data | 36 | 76 |
| | Mycobacterium tuberculosis H37Rv | Rv0827c | | Metal sensor transcriptional regulator KmtR (ArsR-SmtB family) | no data | 36 | 59 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_595 | | Arsenical resistance operon repressor | insig. | 33 | 68 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1859.1 | | Transcriptional regulator | insig. | 33 | 49 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_23590 | | ArsR family transcriptional regulator | insig. | 33 | 73 |
| | Sinorhizobium meliloti 1021 | SMc02639 | | transcriptional regulator | strong | 32 | 68 |
| | Sphingobium sp. HT1-2 | GFF1985 | | Transcriptional regulator, ArsR family | cofit | 25 | 85 |
| | Pseudomonas sp. RS175 | PFR28_01566 | | Arsenic resistance transcriptional regulator ArsR1 | insig. | 34 | 66 |
| | Shewanella oneidensis MR-1 | SO0502 | | transcriptional regulator, ArsR family (NCBI ptt file) | sig. | 33 | 68 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_24520 | | ArsR family transcriptional regulator | sig. | 32 | 63 |
| | Azospirillum sp. SherDot2 | MPMX19_06355 | | hypothetical protein | insig. | 30 | 61 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS08520 | | metalloregulator ArsR/SmtB family transcription factor | strong | 29 | 60 |
| | Pseudomonas putida KT2440 | PP_1930 | | arsenic resistance transcriptional regulator | sig. | 26 | 88 |
| | Rahnella sp. WP5 | EX31_RS10735 | | helix-turn-helix transcriptional regulator | insig. | 33 | 74 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS35445 | | ArsR family transcriptional regulator | strong | 33 | 54 |
| | Shewanella sp. ANA-3 | Shewana3_2337 | | ArsR family transcriptional regulator (RefSeq) | no data | 29 | 64 |
| | Azospirillum sp. SherDot2 | MPMX19_06337 | | Arsenic resistance transcriptional regulator ArsR1 | insig. | 29 | 80 |
| | Pseudomonas sp. BP01 | JOY50_RS08550 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 37 | 47 |
| | Rhodopseudomonas palustris CGA009 | TX73_006580 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 34 | 54 |
| | Shewanella sp. ANA-3 | Shewana3_2335 | | ArsR family transcriptional regulator (RefSeq) | insig. | 38 | 51 |
| | Azospirillum sp. SherDot2 | MPMX19_03922 | | Transcriptional activator HlyU | insig. | 31 | 49 |
| | Klebsiella michiganensis M5al | BWI76_RS23755 | | transcriptional regulator | insig. | 31 | 66 |
| | Pseudomonas sp. DMC3 | GFF1716 | | Arsenic resistance transcriptional regulator ArsR2 | cofit | 31 | 65 |
| | Pseudomonas sp. SVBP6 | COO64_RS17550 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 31 | 60 |
| | Escherichia coli ECRC100 | OKFHMN_16385 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 36 | 47 |
| | Escherichia coli ECRC101 | MCAODC_06900 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 36 | 47 |
| | Escherichia coli ECRC102 | NIAGMN_14150 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 36 | 47 |
| | Escherichia coli ECRC98 | JDDGAC_20015 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 36 | 47 |
| | Escherichia coli ECRC99 | KEDOAH_11760 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | no data | 36 | 47 |
| | Escherichia coli BL21 | ECD_03350 | | arsenical resistance operon transcriptional repressor; autorepressor | insig. | 36 | 47 |
| | Escherichia coli ECOR27 | NOLOHH_08320 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 36 | 47 |
| | Escherichia coli ECOR38 | HEPCGN_15295 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 36 | 47 |
| | Escherichia coli ECRC62 | BNILDI_03235 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 36 | 47 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00201 | | hypothetical protein | insig. | 36 | 47 |
| | Escherichia coli BW25113 | b3501 | arsR | DNA-binding transcriptional repressor (NCBI) | insig. | 36 | 47 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2078 | | transcriptional regulator, ArsR family | insig. | 35 | 49 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2116 | | Predicted transcriptional regulators | no data | 31 | 47 |
| | Paraburkholderia graminis OAS925 | ABIE53_003174 | | DNA-binding transcriptional ArsR family regulator | sig. | 28 | 73 |
| | Rhodospirillum rubrum S1H | Rru_A1717 | | Transcriptional Regulator, ArsR family (NCBI) | insig. | 27 | 77 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS19710 | | ArsR family transcriptional regulator | insig. | 26 | 62 |
| | Shewanella sp. ANA-3 | Shewana3_0532 | | ArsR family transcriptional regulator (RefSeq) | insig. | 31 | 62 |
| | Shewanella oneidensis MR-1 | SO0532 | arsR | arsenical resistence operon repressor (NCBI ptt file) | insig. | 36 | 48 |
| | Pseudomonas simiae WCS417 | PS417_14165 | | ArsR family transcriptional regulator | insig. | 36 | 52 |
| | Pseudomonas putida KT2440 | PP_2718 | | arsenic resistance transcriptional regulator | insig. | 35 | 48 |
| | Rahnella sp. WP5 | EX31_RS01235 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 34 | 47 |
| | Sinorhizobium meliloti 1021 | SMc00080 | | hypothetical protein | insig. | 33 | 55 |
| | Pseudomonas sp. SVBP6 | COO64_RS09590 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 32 | 63 |
| | Pseudomonas sp. BP01 | JOY50_RS02500 | | metalloregulator ArsR/SmtB family transcription factor | no data | 30 | 64 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS15015 | | ArsR family transcriptional regulator | strong | 28 | 65 |
| | Sinorhizobium meliloti 1021 | SMa1056 | | transcriptional regulator | insig. | 25 | 77 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02906 | | Arsenic resistance transcriptional regulator ArsR1 | cofit | 36 | 47 |
| | Variovorax sp. SCN45 | GFF7599 | | no description | no data | 36 | 48 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03946 | | transcriptional regulator, ArsR family | insig. | 30 | 65 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2264 | | Transcriptional regulator, ArsR family | insig. | 26 | 55 |