>tr|Q79VX6|Q79VX6_SALTM Arsenical resistance operon repressor OS=Salmonella typhimurium GN=arsR1 MLQLTPLQLFKNLSDETRLGIVLLLREMGELCVCDLCMALDQSQPKISRHLAMLRESGIL LDRKQGKWVHYRLSPHIPSWAAQIIEQAWLSQQDDVQVIARKLASVNCSGSSKAVCI