>tr|F4VJY7|F4VJY7_ECOLX Catabolite activator protein OS=Escherichia coli H591 GN=ECPG_02667 MVLGKPQTDPTLEWFLSHCHIHKYPSKSTLIHQGEKAETLYYIVKGSVAVLIKDEEGKEM ILSYLNQGDFIGELGLFEEGQERSAWVRAKTACEVAEISYKKFRQLIQVNPDILMRLSAQ MARRLQVTSEKVGNLAFLDVTGRIAQTLLNLAKQPDAMTHPDGMQIKITRQEIGQIVGCS RETVGRILKMLEDQNLISAHGKTIVVYGTR