muh:HYN43_004780 K03892 ArsR family transcriptional regulator, arsenate/arsenite/antimonite-responsive transcriptional repressor | (GenBank) ArsR family transcriptional regulator muh:HYN43_004775 K07755 arsenite methyltransferase [EC:2.1.1.137] | (GenBank) methyltransferase domain-containing protein muh:HYN43_004765 K03325 arsenite transporter | (GenBank) arsB; arsenical-resistance protein