| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Phaeobacter inhibens DSM 17395 | PGA1_c36180 | | putative HTH-type transcriptional regulator, ArsR family | insig. | 100 | 100 |
| o | Rhizobium sp. OAE497 | ABIE40_RS07520 | | metalloregulator ArsR/SmtB family transcription factor | sig. | 47 | 90 |
| | Bosea sp. OAE506 | ABIE41_RS11530 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 45 | 93 |
| o | Sinorhizobium meliloti 1021 | SM_b21008 | | ArsR family transcriptional regulator | insig. | 43 | 90 |
| o | Variovorax sp. OAS795 | ABID97_RS21605 | | metalloregulator ArsR/SmtB family transcription factor | sig. | 40 | 95 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1538 | | Predicted transcriptional regulators | insig. | 43 | 95 |
| | Rhizobium sp. OAE497 | ABIE40_RS13195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 42 | 97 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3304 | | transcriptional regulator, ArsR family | no data | 40 | 96 |
| o | Agrobacterium fabrum C58 | Atu3011 | | ArsR family transcriptional regulator | strong | 42 | 93 |
| o | Serratia liquefaciens MT49 | IAI46_10215 | | helix-turn-helix transcriptional regulator | insig. | 42 | 91 |
| | Xanthobacter sp. DMC5 | GFF1257 | | hypothetical protein | no data | 40 | 93 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS33465 | | ArsR family transcriptional regulator | no data | 40 | 90 |
| | Ralstonia solanacearum GMI1000 | RS_RS04915 | | transcriptional regulator | no data | 40 | 95 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14135 | | transcriptional regulator | no data | 39 | 95 |
| | Ralstonia solanacearum UW163 | UW163_RS11600 | | transcriptional regulator | insig. | 39 | 95 |
| | Mycobacterium tuberculosis H37Rv | Rv2034 | | ArsR repressor protein | no data | 46 | 84 |
| | Sinorhizobium meliloti 1021 | SMc03843 | | transcriptional regulator | insig. | 42 | 91 |
| | Agrobacterium fabrum C58 | Atu1629 | | transcriptional regulator, ArsR family | insig. | 43 | 91 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS19325 | | transcriptional regulator | no data | 40 | 92 |
| | Paraburkholderia graminis OAS925 | ABIE53_004032 | | DNA-binding transcriptional ArsR family regulator | no data | 37 | 92 |
| | Sinorhizobium meliloti 1021 | SM_b20608 | | ArsR family transcriptional regulator | insig. | 41 | 97 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03251 | | transcriptional regulator, ArsR family | no data | 36 | 92 |
| | Rhizobium sp. OAE497 | ABIE40_RS01540 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 39 | 93 |
| | Rhizobium sp. OAE497 | ABIE40_RS04450 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 41 | 91 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS04885 | | helix-turn-helix transcriptional regulator | no data | 33 | 92 |
| o | Sphingobium sp. HT1-2 | GFF1985 | | Transcriptional regulator, ArsR family | cofit | 38 | 88 |
| | Sinorhizobium meliloti 1021 | SMc04162 | | transcriptional regulator | no data | 38 | 95 |
| | Sinorhizobium meliloti 1021 | SMa0193 | | hypothetical protein | no data | 36 | 93 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS07540 | | transcriptional regulator | insig. | 34 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_00113 | | HTH-type transcriptional regulator | no data | 37 | 88 |
| | Enterobacter sp. TBS_079 | MPMX20_01488 | | hypothetical protein | strong | 47 | 62 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS14840 | | transcriptional regulator | no data | 38 | 90 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS21825 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 38 | 95 |
| | Ralstonia solanacearum GMI1000 | RS_RS09855 | | transcriptional regulator | no data | 37 | 90 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2116 | | Predicted transcriptional regulators | no data | 44 | 66 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0406 | | Predicted transcriptional regulators | insig. | 37 | 96 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2229 | | Predicted transcriptional regulators | insig. | 36 | 92 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13790 | | helix-turn-helix transcriptional regulator | insig. | 30 | 94 |
| | Phaeobacter inhibens DSM 17395 | PGA1_78p00550 | | putative transcriptional regulator, ArsR family | no data | 36 | 98 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0907 | | Predicted transcriptional regulators | insig. | 36 | 89 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS02480 | | transcriptional regulator | no data | 36 | 90 |
| | Ralstonia solanacearum UW163 | UW163_RS11245 | | transcriptional regulator | no data | 36 | 90 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS06795 | | transcriptional regulator | insig. | 35 | 96 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS22145 | | metalloregulator ArsR/SmtB family transcription factor | cofit | 45 | 70 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07525 | | ArsR family transcriptional regulator | no data | 36 | 95 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1535 | | Predicted transcriptional regulators | strong | 32 | 94 |
| o | Klebsiella michiganensis M5al | BWI76_RS23755 | | transcriptional regulator | insig. | 38 | 94 |
| | Bosea sp. OAE506 | ABIE41_RS12015 | | metalloregulator ArsR/SmtB family transcription factor | no data | 38 | 88 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS26505 | | ArsR family transcriptional regulator | no data | 37 | 87 |
| | Variovorax sp. SCN45 | GFF731 | | Transcriptional regulator, ArsR family | insig. | 33 | 92 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02906 | | Arsenic resistance transcriptional regulator ArsR1 | cofit | 36 | 87 |
| | Rahnella sp. WP5 | EX31_RS01235 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 42 | 63 |
| | Bosea sp. OAE506 | ABIE41_RS21275 | | metalloregulator ArsR/SmtB family transcription factor | no data | 35 | 92 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0887 | | Predicted transcriptional regulators | insig. | 34 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS10650 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 36 | 93 |
| | Rhizobium sp. OAE497 | ABIE40_RS14195 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 36 | 93 |
| | Serratia liquefaciens MT49 | IAI46_13120 | | helix-turn-helix transcriptional regulator | insig. | 36 | 89 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_00555 | | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 43 | 66 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS19680 | | helix-turn-helix transcriptional regulator | insig. | 29 | 91 |
| o | Kangiella aquimarina DSM 16071 | B158DRAFT_1615 | | transcriptional regulator, ArsR family | insig. | 35 | 86 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS10275 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 35 | 92 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23540 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 31 | 94 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS24355 | | transcriptional regulator | strong | 30 | 91 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04878 | | transcriptional regulator, ArsR family | insig. | 35 | 95 |
| | Caulobacter crescentus NA1000 | CCNA_01339 | | ArsR-family transcriptional regulator | strong | 35 | 91 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01339 | | ArsR-family transcriptional regulator | cofit | 35 | 91 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0606 | | transcriptional regulator, ArsR family/methyltransferase, UbiE/COQ5 family (TIGR) | strong | 44 | 71 |
| | Escherichia coli BL21 | ECD_03350 | | arsenical resistance operon transcriptional repressor; autorepressor | insig. | 40 | 66 |
| | Escherichia coli ECOR27 | NOLOHH_08320 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 40 | 66 |
| | Escherichia coli ECOR38 | HEPCGN_15295 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 40 | 66 |
| | Escherichia coli ECRC100 | OKFHMN_16385 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 40 | 66 |
| | Escherichia coli ECRC101 | MCAODC_06900 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 40 | 66 |
| | Escherichia coli ECRC102 | NIAGMN_14150 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 40 | 66 |
| | Escherichia coli ECRC62 | BNILDI_03235 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 40 | 66 |
| | Escherichia coli ECRC98 | JDDGAC_20015 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 40 | 66 |
| | Escherichia coli ECRC99 | KEDOAH_11760 | arsR | As(III)-sensing metalloregulatory transcriptional repressor ArsR | no data | 40 | 66 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00201 | | hypothetical protein | insig. | 40 | 66 |
| | Escherichia coli BW25113 | b3501 | arsR | DNA-binding transcriptional repressor (NCBI) | insig. | 40 | 66 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2579 | | transcriptional regulator, ArsR family (RefSeq) | no data | 44 | 71 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_04210 | | transcriptional regulator | insig. | 40 | 66 |
| | Rhodospirillum rubrum S1H | Rru_A1529 | | Transcriptional Regulator, ArsR family (NCBI) | cofit | 39 | 72 |
| | Rhizobium sp. OAE497 | ABIE40_RS16050 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 34 | 81 |
| | Agrobacterium fabrum C58 | Atu2034 | | transcriptional regulator, ArsR family | insig. | 34 | 92 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3273 | | Predicted transcriptional regulators | insig. | 34 | 86 |
| | Agrobacterium fabrum C58 | Atu2028 | | transcriptional regulator, ArsR family | insig. | 31 | 86 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS28800 | | ArsR family transcriptional regulator | no data | 30 | 93 |
| | Dickeya dianthicola ME23 | DZA65_RS07435 | | As(III)-sensing metalloregulatory transcriptional repressor ArsR | insig. | 47 | 54 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0944 | | Predicted transcriptional regulators | no data | 36 | 65 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02847 | | transcriptional regulator, ArsR family | no data | 34 | 87 |
| | Variovorax sp. SCN45 | GFF2631 | | Transcriptional regulator, ArsR family | insig. | 32 | 93 |
| | Pseudomonas sp. S08-1 | OH686_23360 | | Arsenical resistance operon repressor | insig. | 36 | 76 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0357 | | transcriptional regulator, ArsR family (RefSeq) | strong | 32 | 92 |
| | Alteromonas macleodii MIT1002 | MIT1002_03091 | | HTH-type transcriptional repressor AseR | insig. | 30 | 90 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS16220 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 30 | 91 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16470 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 30 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS03870 | | metalloregulator ArsR/SmtB family transcription factor | insig. | 33 | 90 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3680 | | Predicted transcriptional regulators | insig. | 30 | 89 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4149 | | Predicted transcriptional regulators | insig. | 36 | 75 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2392 | | transcriptional regulator, ArsR family (RefSeq) | sig. | 43 | 72 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_24520 | | ArsR family transcriptional regulator | sig. | 39 | 63 |