ID 3.7.1.9 DE 2-hydroxymuconate-6-semialdehyde hydrolase. AN 2-hydroxymuconate-semialdehyde hydrolase. CA (2Z,4E)-2-hydroxy-6-oxohexa-2,4-dienoate + H2O = 2-oxopent-4-enoate + CA formate + H(+). CC -!- The enzyme is involved in the degradation of catechols. DR P19076, DMPD_PSEUF ; P23106, XYLF_PSEPU ; //