>sp|Q8X7G2|PUUD_ECO57 Gamma-glutamyl-gamma-aminobutyrate hydrolase OS=Escherichia coli O157:H7 GN=puuD MENIMNNPVIGVVMCRNRLKGHATQTLQEKYLNAIIHAGGLPIALPHALAEPSLLEQLLP KLDGIYLPGSPSNVQPHLYGENGDEPDADPERDLLSMALINAALERRIPIFAICRGLQEL VVATGGSLHRKLCEQPELLEHREDPELPVEQQYAPSHEVQVEEGGLLSALLPECSNFWVN SLHGQGAKVVSPRLRVEARSPDGLVEAVSVINHPFALGVQWHPEWNSSEYALSRILFEGF ITACQHHIAEKQRL