orp:MOP44_21410 no KO assigned | (GenBank) metalloregulator ArsR/SmtB family transcription factor orp:MOP44_21405 K07755 arsenite methyltransferase [EC:2.1.1.137] | (GenBank) arsenite methyltransferase orp:MOP44_21395 K03325 arsenite transporter | (GenBank) arsB; ACR3 family arsenite efflux transporter orp:MOP44_21400 K03741 arsenate reductase (thioredoxin) [EC:1.20.4.4] | (GenBank) arsenate reductase ArsC