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EC 3.7.1.22 Details

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EC number

3.7.1.22

Accepted name

3D-(3,5/4)-trihydroxycyclohexane-1,2-dione acylhydrolase (ring-opening)

Reaction

3D-3,5/4-trihydroxycyclohexa-1,2-dione + H₂O = 5-deoxy-D-glucuronate

Other name(s)

IolD, THcHDO hydrolase, 3D-3,5/4-trihydroxycyclohexa-1,2-dione hydrolase (decyclizing), 3D-(3,5/4)-trihydroxycyclohexane-1,2-dione acylhydrolase (decyclizing)

Systematic name

3D-3,5/4-trihydroxycyclohexa-1,2-dione hydrolase (ring-opening)

Comment

The enzyme, found in the bacterium Bacillus subtilis, is part of the myo-inositol degradation pathway leading to acetyl-CoA.

History

created 2014, modified 2014

EC Tree

1 Oxidoreductases

2 Transferases

3 Hydrolases

3.1 Acting on ester bonds

3.2 Glycosylases

3.3 Acting on ether bonds

3.4 Acting on peptide bonds (peptidases)

3.5 Acting on carbon-nitrogen bonds, other than peptide bonds

3.6 Acting on acid anhydrides

3.7 Acting on carbon-carbon bonds

3.7.1 In ketonic substances

3.7.1.1 oxaloacetase

3.7.1.2 fumarylacetoacetase

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 β-diketone hydrolase

3.7.1.8 2,6-dioxo-6-phenylhexa-3-enoate hydrolase

3.7.1.9 2-hydroxymuconate-6-semialdehyde hydrolase

3.7.1.10 cyclohexane-1,3-dione hydrolase

3.7.1.11 cyclohexane-1,2-dione hydrolase

3.7.1.12 cobalt-precorrin 5A hydrolase

3.7.1.13 2-hydroxy-6-oxo-6-(2-aminophenyl)hexa-2,4-dienoate hydrolase

3.7.1.14 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase

3.7.1.15 (+)-caryolan-1-ol synthase

3.7.1.16 oxepin-CoA hydrolase

3.7.1.17 4,5:9,10-diseco-3-hydroxy-5,9,17-trioxoandrosta-1(10),2-diene-4-oate hydrolase

3.7.1.18 6-oxocamphor hydrolase

3.7.1.19 2,6-dihydroxypseudooxynicotine hydrolase

3.7.1.20 3-fumarylpyruvate hydrolase

3.7.1.21 6-oxocyclohex-1-ene-1-carbonyl-CoA hydratase

3.7.1.22 3D-(3,5/4)-trihydroxycyclohexane-1,2-dione acylhydrolase (ring-opening)

3.7.1.23 maleylpyruvate hydrolase

3.7.1.24 2,4-diacetylphloroglucinol hydrolase

3.7.1.25 2-hydroxy-6-oxohepta-2,4-dienoate hydrolase

3.7.1.26 2,4-didehydro-3-deoxy-L-rhamnonate hydrolase

3.7.1.27 neryl diphosphate diphosphatase

3.7.1.28 3-oxoisoapionate-4-phosphate transcarboxylase/hydrolase

3.8 Acting on halide bonds

3.9 Acting on phosphorus-nitrogen bonds

3.10 Acting on sulfur-nitrogen bonds

3.11 Acting on carbon-phosphorus bonds

3.12 Acting on sulfur-sulfur bonds

3.13 Acting on carbon-sulfur bonds