>sp|P42270|HPCG_ECOLX 2-oxo-hept-4-ene-1,7-dioate hydratase OS=Escherichia coli GN=hpcG MFDKHTHTLIAQRLDQAEKQREQIRAISLDYPEITIEDAYAVQREWVRLKIAEGRTLKGH KIGLTSKAMQASSQISEPDYGALLDDMFFHDGSDIPTDRFIVPRIEVELAFVLAKPLRGP NCTLFDVYNATDYVIPALELIDARCHNIDPETQRPRKVFDTISDNAANAGVILGGRPIKP DELDLRWISALMYRNGVIEETGVAAGVLNHPANGVAWLANKLAPYDVQLEAGQIILGGSF TRPVPARKGDTFHVDYGNMGSISCRFV