ID 4.2.1.132 DE 2-hydroxyhexa-2,4-dienoate hydratase. CA (2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H2O = 4-hydroxy-2-oxohexanoate. CC -!- This enzyme catalyzes a late step in the bacterial steroid CC degradation pathway. CC -!- The product, 4-hydroxy-2-oxohexanoate, forms a 2-hydroxy-4-hex-2- CC enolactone under acidic conditions. DR Q83VZ5, TESE_COMTE ; //