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3.1.1.35: dihydrocoumarin hydrolase

This is an abbreviated version!
For detailed information about dihydrocoumarin hydrolase, go to the full flat file.

Word Map on EC 3.1.1.35

Reaction

dihydrocoumarin
+
H2O
=
melilotate

Synonyms

3,4-dihydrocoumarin hydrolase, DCH

ECTree

     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.1 Carboxylic-ester hydrolases
                3.1.1.35 dihydrocoumarin hydrolase

Substrates Products

Substrates Products on EC 3.1.1.35 - dihydrocoumarin hydrolase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
2-chloro-5,5-dimethyl-1,3-cyclohexanedimedon + Br- + acetic acid + H2O2
2-chloro-2-bromo-5,5-dimethyl-1,3-cyclohexanedimedon + acetic acid + H2O
show the reaction diagram
2-chloro-5,5-dimethyl-1,3-cyclohexanedimedon + Br- + peracetic acid
2-chloro-2-bromo-5,5-dimethyl-1,3-cyclohexanedimedon + acetic acid + H2O
show the reaction diagram
2-coumaranone
?
show the reaction diagram
3,4-dihydrocoumarin + H2O
3-(2-hydroxyphenyl)propionic acid
show the reaction diagram
3,4-dihydrocoumarin + H2O
?
show the reaction diagram
3,4-dihydrocoumarin + H2O
melilotate
show the reaction diagram
3H-benzofuran-2-one + H2O
2-hydroxyphenylacetic acid
show the reaction diagram
-
16% of the activity compared to 7-hydroxydihydrocoumarin
-
-
?
5-hydroxy-3H-benzofuran-2-one + H2O
homogentisic acid
show the reaction diagram
-
82% of the activity compared to 7-hydroxydihydrocoumarin
-
-
?
6,7-dihydroxydihydrocoumarin + H2O
3-(2,3,6-trihydroxyphenyl)propionic acid
show the reaction diagram
7,8-dihydroxydihydrocoumarin + H2O
3-(3,4,6-trihydroxyphenyl)propionic acid
show the reaction diagram
-
8% of the activity compared to 7-hydroxydihydrocoumarin
-
-
?
7-hydroxy-6-methoxydihydrocoumarin + H2O
3-(2,3-dihydroxy-3-methoxyphenyl)propionic acid
show the reaction diagram
-
43% of the activity compared to 7-hydroxydihydrocoumarin
-
-
?
7-hydroxydihydrocoumarin + H2O
?
show the reaction diagram
-
most rapidly hydrolyzed
-
-
?
delta-D-gluconolactone + H2O
D-gluconate
show the reaction diagram
-
0.8% of the activity compared to 7-hydroxydihydrocoumarin
-
-
?
delta-valerolactone + H2O
5-hydroxypentanoate
show the reaction diagram
-
0.3% of the activity compared to 7-hydroxydihydrocoumarin
-
-
?
dihydrocoumarin + H2O
3-(2-hydroxyphenyl)propionic acid
show the reaction diagram
dihydrocoumarin + H2O
melilotate
show the reaction diagram
dimethyl-(R)-methylsuccinate + H2O
(R)-methylsuccinate + methanol
show the reaction diagram
DL-beta-acetylthioisobutyrate methyl ester + H2O
D-beta-acetylthioisobutyrate + methanol
show the reaction diagram
DL-methyl-2-chloropropionate + H2O
2-chloropropionate + methanol
show the reaction diagram
gentisic acid gamma-lactone
?
show the reaction diagram
methyl cetraxate hydrochloride + H2O
cetraxate hydrochloride + methanol
show the reaction diagram
methyl-(R)-3-bromo-2-methylpropionate + H2O
(R)-3-bromomethylpropionate + methanol
show the reaction diagram
methyl-3(4-hydroxyphenyl)-propionate + H2O
3-(4-hydroxyphenyl)-propionate + methanol
show the reaction diagram
-
18.5% of activity with methyl-DL-beta-acetylthioisobutyrate
-
?
methyl-DL-beta-acetylthioisobutyrate + H2O
D-beta-acetylthioisobutyrate + methanol
show the reaction diagram
peracetic acid
acetic acid + H2O
show the reaction diagram
peracetic acid is likely a natural substrate in vivo, enzyme may play a role in oxidative stress defense system
-
?
additional information
?
-
-
no hydrolysis with gamma-butyrolactone as substrate
-
-
?