| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF1292 | | Transcriptional regulator, ArsR family | cofit | 100 | 100 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS16220 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 50 | 94 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16470 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 50 | 94 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS00170 | | metalloregulator ArsR/SmtB family transcription factor | no data | 53 | 94 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_19570 | | ArsR family transcriptional regulator | no data | 51 | 94 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07525 | | ArsR family transcriptional regulator | no data | 47 | 94 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04878 | | transcriptional regulator, ArsR family | insig. | 46 | 95 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS26505 | | ArsR family transcriptional regulator | no data | 44 | 94 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02847 | | transcriptional regulator, ArsR family | no data | 44 | 92 |
| o | Paraburkholderia graminis OAS925 | ABIE53_005945 | | DNA-binding transcriptional ArsR family regulator | no data | 43 | 94 |
| o | Agrobacterium fabrum C58 | Atu1629 | | transcriptional regulator, ArsR family | insig. | 39 | 100 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23540 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 43 | 92 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS33465 | | ArsR family transcriptional regulator | no data | 43 | 92 |
| o | Bosea sp. OAE506 | ABIE41_RS21275 | | metalloregulator ArsR/SmtB family transcription factor | no data | 42 | 93 |
| | Rhizobium sp. OAE497 | ABIE40_RS07520 | | metalloregulator ArsR/SmtB family transcription factor | sig. | 40 | 83 |
| o | Serratia liquefaciens MT49 | IAI46_10215 | | helix-turn-helix transcriptional regulator | insig. | 37 | 100 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS19325 | | transcriptional regulator | no data | 42 | 94 |
| o | Ralstonia solanacearum GMI1000 | RS_RS04915 | | transcriptional regulator | no data | 42 | 94 |
| o | Sinorhizobium meliloti 1021 | SMc03843 | | transcriptional regulator | insig. | 36 | 100 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14135 | | transcriptional regulator | no data | 41 | 94 |
| | Ralstonia solanacearum UW163 | UW163_RS11600 | | transcriptional regulator | insig. | 41 | 94 |
| | Agrobacterium fabrum C58 | Atu3011 | | ArsR family transcriptional regulator | strong | 40 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS01540 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 36 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS10650 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 36 | 95 |
| | Rhizobium sp. OAE497 | ABIE40_RS04450 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 36 | 100 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2229 | | Predicted transcriptional regulators | insig. | 41 | 94 |
| | Agrobacterium fabrum C58 | Atu2028 | | transcriptional regulator, ArsR family | insig. | 38 | 92 |
| o | Xanthobacter sp. DMC5 | GFF1257 | | hypothetical protein | no data | 38 | 90 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1538 | | Predicted transcriptional regulators | insig. | 35 | 94 |
| | Bosea sp. OAE506 | ABIE41_RS12015 | | metalloregulator ArsR/SmtB family transcription factor | no data | 38 | 91 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0907 | | Predicted transcriptional regulators | insig. | 37 | 90 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS23415 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 36 | 92 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS19895 | | transcriptional regulator | insig. | 34 | 94 |
| | Variovorax sp. OAS795 | ABID97_RS19820 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 40 | 91 |
| | Shewanella loihica PV-4 | Shew_0024 | | ArsR family transcriptional regulator (RefSeq) | insig. | 37 | 72 |
| | Rhizobium sp. OAE497 | ABIE40_RS03870 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 90 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4267 | | Predicted transcriptional regulators | no data | 32 | 88 |
| | Lysobacter sp. OAE881 | ABIE51_RS11195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 36 | 95 |
| | Rhodopseudomonas palustris CGA009 | TX73_006580 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 46 | 62 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS14840 | | transcriptional regulator | no data | 37 | 90 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3304 | | transcriptional regulator, ArsR family | no data | 36 | 87 |
| | Variovorax sp. SCN45 | GFF2631 | | Transcriptional regulator, ArsR family | insig. | 38 | 90 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_78p00550 | | putative transcriptional regulator, ArsR family | no data | 35 | 93 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS15940 | | metalloregulator ArsR/SmtB family transcription factor | no data | 30 | 95 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS21825 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 36 | 91 |
| | Ralstonia solanacearum GMI1000 | RS_RS23510 | | transcriptional regulator | no data | 35 | 95 |
| | Ralstonia solanacearum GMI1000 | RS_RS23640 | | transcriptional regulator | no data | 35 | 95 |
| | Rhizobium sp. OAE497 | ABIE40_RS13195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 94 |
| | Ralstonia solanacearum GMI1000 | RS_RS09855 | | transcriptional regulator | no data | 36 | 90 |
| | Rhizobium sp. OAE497 | ABIE40_RS14195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 34 | 97 |
| | Agrobacterium fabrum C58 | Atu2034 | | transcriptional regulator, ArsR family | insig. | 37 | 95 |
| | Sinorhizobium meliloti 1021 | SM_b20608 | | ArsR family transcriptional regulator | insig. | 32 | 92 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS07540 | | transcriptional regulator | insig. | 28 | 95 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1535 | | Predicted transcriptional regulators | strong | 33 | 92 |
| | Sinorhizobium meliloti 1021 | SM_b21008 | | ArsR family transcriptional regulator | insig. | 36 | 81 |
| | Sinorhizobium meliloti 1021 | SMc04162 | | transcriptional regulator | no data | 31 | 92 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4282 | | Predicted transcriptional regulators | insig. | 27 | 93 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS02480 | | transcriptional regulator | no data | 35 | 89 |
| | Ralstonia solanacearum UW163 | UW163_RS11245 | | transcriptional regulator | no data | 35 | 89 |
| | Shewanella sp. ANA-3 | Shewana3_2351 | | ArsR family transcriptional regulator (RefSeq) | insig. | 33 | 72 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS04885 | | helix-turn-helix transcriptional regulator | no data | 27 | 91 |
| | Shewanella amazonensis SB2B | Sama_0037 | | ArsR family transcriptional regulator (RefSeq) | strong | 36 | 72 |
| | Xanthobacter sp. DMC5 | GFF2450 | | hypothetical protein | insig. | 34 | 95 |
| | Methanococcus maripaludis JJ | MMJJ_RS06940 | | metalloregulator ArsR/SmtB family transcription factor | strong | 29 | 69 |
| | Methanococcus maripaludis S2 | MMP_RS07420 | | metalloregulator ArsR/SmtB family transcription factor | strong | 29 | 69 |
| | Bosea sp. OAE506 | ABIE41_RS11530 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 37 | 88 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0406 | | Predicted transcriptional regulators | insig. | 34 | 88 |
| | Variovorax sp. OAS795 | ABID97_RS21605 | | metalloregulator ArsR/SmtB family transcription factor | sig. | 34 | 81 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13790 | | helix-turn-helix transcriptional regulator | insig. | 28 | 93 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c00680 | | transcriptional regulator, arsR family | sig. | 33 | 94 |
| | Azospirillum sp. SherDot2 | MPMX19_00113 | | HTH-type transcriptional regulator | no data | 34 | 90 |
| o | Desulfovibrio vulgaris Miyazaki F | DvMF_2281 | | transcriptional regulator, ArsR family (RefSeq) | no data | 35 | 96 |
| | Sinorhizobium meliloti 1021 | SMa0193 | | hypothetical protein | no data | 40 | 80 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS13345 | | transcriptional regulator | insig. | 44 | 61 |
| | Ralstonia solanacearum UW163 | UW163_RS00225 | | transcriptional regulator | insig. | 44 | 61 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS06795 | | transcriptional regulator | insig. | 34 | 89 |
| | Serratia liquefaciens MT49 | IAI46_13120 | | helix-turn-helix transcriptional regulator | insig. | 38 | 88 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07380 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 82 |
| | Sinorhizobium meliloti 1021 | SMc03998 | | transcriptional regulator | no data | 36 | 81 |
| | Shewanella oneidensis MR-1 | SO0026 | | transcriptional regulator, ArsR family (NCBI ptt file) | sig. | 33 | 72 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0357 | | transcriptional regulator, ArsR family (RefSeq) | strong | 32 | 94 |
| | Klebsiella michiganensis M5al | BWI76_RS23755 | | transcriptional regulator | insig. | 31 | 81 |
| | Sphingobium sp. HT1-2 | GFF1985 | | Transcriptional regulator, ArsR family | cofit | 34 | 83 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1645 | | transcriptional regulator, ArsR family (TIGR) | no data | 34 | 71 |
| | Shewanella sp. ANA-3 | Shewana3_0029 | | ArsR family transcriptional regulator (RefSeq) | strong | 33 | 72 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4879 | | transcriptional regulator SoxR | insig. | 28 | 84 |
| | Pseudomonas sp. DMC3 | GFF3383 | | Arsenic resistance transcriptional regulator ArsR1 | cofit | 29 | 79 |
| | Pectobacterium carotovorum WPP14 | HER17_RS10275 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 29 | 67 |
| | Mycobacterium tuberculosis H37Rv | Rv0576 | | Probable transcriptional regulatory protein (possibly ArsR-family) | insig. | 40 | 63 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c36180 | | putative HTH-type transcriptional regulator, ArsR family | insig. | 33 | 94 |
| | Rhizobium sp. OAE497 | ABIE40_RS16050 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 84 |
| | Enterobacter sp. TBS_079 | MPMX20_01488 | | hypothetical protein | strong | 31 | 67 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS16095 | | Zn(II)-sensing metalloregulatory transcriptional repressor ZiaR | sig. | 36 | 64 |
| | Escherichia coli BL21 | ECD_03350 | | arsenical resistance operon transcriptional repressor; autorepressor | insig. | 34 | 65 |
| | Escherichia coli ECOR27 | NOLOHH_08320 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 34 | 65 |
| | Escherichia coli ECOR38 | HEPCGN_15295 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 34 | 65 |
| | Escherichia coli ECRC100 | OKFHMN_16385 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 34 | 65 |
| | Escherichia coli ECRC101 | MCAODC_06900 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 34 | 65 |
| | Escherichia coli ECRC102 | NIAGMN_14150 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 34 | 65 |
| | Escherichia coli ECRC62 | BNILDI_03235 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 34 | 65 |