>tr|A0A0P7N2H9|A0A0P7N2H9_ECOLX 2-keto-4-pentenoate hydratase OS=Escherichia coli GN=mhpD MTKHTLEQLAADLRRAAEQGEAIAPLRDLIGIENAEAAYAIQRINVQHDVAQGRRVVGRK VGLTHPKVQQQLGVDQPDFGTLFADMCYGDNETIPFSRVLQPRIEAEIALVLNRDLPATD ITFDELYNVIEWVLPALEVVGSRIRDWSIQFVDTVADNASCGVYVIGGPAQRPAGLDLKN CAMKMTRNNEEVSSGRGSECLGHPLNAAVWLARKMASLGEPLRAGDIILTGALGPMVAVN AGDRFEAHIEGIGSVAATFSSAAPKGSLS