metm:MSMTP_0715 no KO assigned | (GenBank) transcriptional regulator metm:MSMTP_0716 K07755 arsenite methyltransferase [EC:2.1.1.137] | (GenBank) tRNA (adenine57/58-N1)-methyltransferase metm:MSMTP_0620 K03325 arsenite transporter | (GenBank) Arsenical-resistance protein ACR3