>1arq_A mol:protein length:53 ARC REPRESSOR
MKGMSKMPQFNLRWPREVLDLVRKVAEENGRSVNSEIYQRVMESFKKEGRIGA
>1arq_B mol:protein length:53 ARC REPRESSOR
MKGMSKMPQFNLRWPREVLDLVRKVAEENGRSVNSEIYQRVMESFKKEGRIGA