3.7.1.28 3-oxoisoapionate-4-phosphate transcarboxylase/hydrolase - 3.7.1.3 kynureninase - 3.7.1.4 phloretin hydrolase - 3.7.1.5 acylpyruvate hydrolase - 3.7.1.6 acetylpyruvate hydrolase - 3.7.1.7 beta-diketone hydrolase - 3.7.1.8 2,6-dioxo-6-phenylhexa-3-enoate hydrolase - 3.7.1.9 2-hydroxymuconate-6-semialdehyde hydrolase -