Transcriptional repressor arc

Salmonella phage P22

1U9P,1MYL,1MYK,1BAZ,1QTG,1PAR,1NLA,1BDT,1BDV,1ARQ,1ARR,1B28

P03050

MKGMSKMPQFNLRWPREVLDLVRKVAEENGRSVNSEIYQRVMESFKKEGRIGA