>sp|P37309|ARSR_ECOLI Arsenical resistance operon repressor OS=Escherichia coli GN=arsR
MSFLLPIQLFKILADETRLGIVLLLSELGELCVCDLCTALDQSQPKISRHLALLRESGLL
LDRKQGKWVHYRLSPHIPAWAAKIIDEAWRCEQEKVQAIVRNLARQNCSGDSKNICS