>tr|A0A9P2MQ94|A0A9P2MQ94_ECOLX 2-keto-4-pentenoate hydratase OS=Escherichia coli O8 GN=mhpD MTKHTLEQLAADLRRAAEQGEAIAPLRDLLGIDNAEAAYAIQHINVQYDVVQGRRVVGRK VGLTHPKVQQQLGVDQPDFGTLFADMCYGDNEIIPFSRVLQARIEAEIALVLNRDLPATD ITFDELYNAIEWVLPALEVVGSRIRDWSIQFVDTVADNASCGVYVIGGPAQRPAGLDLKN CAMKMTRNNEEVSSGRGSECLGHPLNAAVWLARKMASLGEPLRAGDIILTGALGPMVAVN AGDRFEAHIEGIGSVAATFSSAAPKGSLS