mik:FOE78_05285 K03892 ArsR family transcriptional regulator, arsenate/arsenite/antimonite-responsive transcriptional repressor | (GenBank) helix-turn-helix transcriptional regulator mik:FOE78_05290 K07755 arsenite methyltransferase [EC:2.1.1.137] | (GenBank) arsM; arsenite methyltransferase mik:FOE78_05295 K03325 arsenite transporter | (GenBank) arsB; ACR3 family arsenite efflux transporter