>sp|Q01256|ARSR_STAXY Arsenical resistance operon repressor OS=Staphylococcus xylosus GN=arsR MSYKELSTILKVLSDPSRLEILDLLSCGELCACDLLEHFQFSQPTLSHHMKSLVDNELVT TRKNGNKHMYQLNHEFLDYINQNLDIINTSDQGCACKNMKSGEC