Information on EC 3.1.1.20 - tannase

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The expected taxonomic range for this enzyme is: Eukaryota, Bacteria

EC NUMBER
COMMENTARY hide
3.1.1.20
-
RECOMMENDED NAME
GeneOntology No.
tannase
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
digallate + H2O = 2 gallate
show the reaction diagram
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of carboxylic ester
SYSTEMATIC NAME
IUBMB Comments
tannin acylhydrolase
Also hydrolyses ester links in other tannins.
CAS REGISTRY NUMBER
COMMENTARY hide
9025-71-2
-
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
strain DBF9
-
-
Manually annotated by BRENDA team
MTCC9299
-
-
Manually annotated by BRENDA team
Aspergillus ficuum Gim 3.6
-
-
-
Manually annotated by BRENDA team
Aspergillus foetidus GMRB 013 MTCC 3557
strain GMRB 013 MTCC 3557
-
-
Manually annotated by BRENDA team
strain MTCC 6322
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
strain Aa-20
-
-
Manually annotated by BRENDA team
Aspergillus niger ATTC 16620
-
-
-
Manually annotated by BRENDA team
strain HA37
-
-
Manually annotated by BRENDA team
Aspergillus niger ITCC 6514.07
-
-
-
Manually annotated by BRENDA team
LCF 8
-
-
Manually annotated by BRENDA team
strain MTCC 2425
-
-
Manually annotated by BRENDA team
PKL 104
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
Aspergillus niger van Tieghem
-
-
-
Manually annotated by BRENDA team
Aspergillus oryzae No. 7
No. 7
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
strain SHL 6, induction of enzyme by growth on peptone
-
-
Manually annotated by BRENDA team
Aspergillus tamarii IMI388810 (B)
IMI388810 (B)
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
strain DBS66, isolated from forest soil in india
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-
Manually annotated by BRENDA team
strain DBS66, isolated from forest soil in india
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-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
strain LS3
Uniprot
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
Candida sp.
Candida sp. K-1
K-1
-
-
Manually annotated by BRENDA team
Q40
-
-
Manually annotated by BRENDA team
Q40
-
-
Manually annotated by BRENDA team
-
UniProt
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
isolated from a composite tannery effluent collected from a local tannery
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-
Manually annotated by BRENDA team
Hyalopus sp.
Hyalopus sp. DSF3
strain DSF3
-
-
Manually annotated by BRENDA team
Q52
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
strain CECT 748(T), ATCC 14917, DSMZ 20174
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-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
-
SwissProt
Manually annotated by BRENDA team
strain ASR-S1, induction of enzyme by solid-state fermentation on tamarind seed powder, wheat bran, or coffee husk
-
-
Manually annotated by BRENDA team
strain ASR-S1, induction of enzyme by solid-state fermentation on tamarind seed powder, wheat bran, or coffee husk
-
-
Manually annotated by BRENDA team
i.e. Divi-Divi
-
-
Manually annotated by BRENDA team
Neosartorya fischeri
-
-
-
Manually annotated by BRENDA team
Q47
-
-
Manually annotated by BRENDA team
Q47
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
NCIM-722
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-
Manually annotated by BRENDA team
Penicillium sp. EZ-ZH190
-
-
-
Manually annotated by BRENDA team
Penicillium sp. EZ-ZH290
-
-
-
Manually annotated by BRENDA team
Penicillium sp. EZ-ZH390
-
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
Qercus pedunculata
-
-
Manually annotated by BRENDA team
Rhizopus oryzae RO IIT RB-13
strain RO IIT RB-13, NRRL 21498
-
-
Manually annotated by BRENDA team
Rhizopus sp.
strain C3-I
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-
Manually annotated by BRENDA team
Rhizopus sp. C3-I
strain C3-I
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-
Manually annotated by BRENDA team
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-
-
Manually annotated by BRENDA team
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-
-
Manually annotated by BRENDA team
strain IARI 2031
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-
Manually annotated by BRENDA team
isolated from a composite tannery effluent collected from a local tannery
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-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
physiological function
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
(+/-)-epicatechin-gallate + H2O
epicatechin + gallate
show the reaction diagram
-
-
-
-
?
(+/-)-epigallocatechin-3-gallate + H2O
epigallocatechin + gallate
show the reaction diagram
-
-
-
-
?
(-)-epicatechin gallate + H2O
(-)-epicatechin + gallic acid
show the reaction diagram
-
from green tea leaves
-
-
?
(-)-epigallocatechin gallate + H2O
(-)-epigallocatechin + gallic acid
show the reaction diagram
-
from green tea leaves
-
-
?
1,2,3,4,6-pentagalloyl glucose + H2O
gallic acid + D-glucose
show the reaction diagram
1,2,3,6-tetra-O-galloyl-beta-D-glucose + H2O
?
show the reaction diagram
-
-
-
-
?
1,2,6-tri-O-galloyl-beta-D-glucose + H2O
?
show the reaction diagram
-
-
-
-
?
1,6-di-O-galloyl-beta-D-glucose + H2O
?
show the reaction diagram
-
-
-
-
?
1-O-anisoyl-beta-D-glucose + H2O
anisic acid + glucose
show the reaction diagram
-
-
-
-
?
1-O-benzoyl-beta-D-glucose + H2O
benzoic acid + beta-D-glucose
show the reaction diagram
-
-
-
-
?
1-O-galloyl-beta-D-glucose + H2O
gallic acid + beta-D-glucose
show the reaction diagram
1-O-p-hydroxybenzoyl-beta-D-glucose + H2O
4-hydroxybenzoate + beta-D-glucose
show the reaction diagram
-
-
-
-
?
1-O-protocatechuoyl-beta-D-glucose + H2O
protocatechuate + glucose
show the reaction diagram
-
-
-
-
?
1-O-syringoyl-beta-D-glucose + H2O
4-hydroxy-3,5-dimethoxy benzoic acid + beta-D-glucose
show the reaction diagram
-
-
-
-
?
1-O-vanilloyl-beta-D-glucose + H2O
4-hydroxy-3-methoxy benzoic acid + beta-D-glucose
show the reaction diagram
-
-
-
-
?
1-O-veratroyl-beta-D-glucose + H2O
3,4-dimethoxybenzoic acid + beta-D-glucose
show the reaction diagram
-
-
-
-
?
1-propanol + gallic acid
propyl gallate + H2O
show the reaction diagram
-
the reaction takes place in organic solvents, best in benzene, effect of water content, overview
-
-
r
3,6-di-O-galloyl-beta-D-glucose + H2O
?
show the reaction diagram
-
-
-
-
?
4-O-digalloyl-1,2,3,6-tetra-O-galloyl-beta-D-glucose + H2O
?
show the reaction diagram
-
-
-
-
?
6-O-galloyl-beta-D-glucose + H2O
gallic acid + beta-D-glucose
show the reaction diagram
-
-
-
-
?
butyl 4-hydroxybenzoate + H2O
butanol + 4-hydroxybenzoate
show the reaction diagram
catechin gallate + H2O
?
show the reaction diagram
catechin gallate + H2O
gallate + catechin
show the reaction diagram
-
-
-
-
?
catechin gallate + H2O
gallic acid + catechin
show the reaction diagram
cellobiose + H2O
D-glucose
show the reaction diagram
-
beta-glucosidase activity of the enzyme, only observed in absence of tannic acid
-
?
chlorogenic acid + H2O
?
show the reaction diagram
-
-
-
-
?
chlorogenic acid + H2O
trans-caffeate + quinate
show the reaction diagram
complete hydrolysis within 40 min
-
-
?
digallate + H2O
gallate
show the reaction diagram
epicatechin gallate + H2O
?
show the reaction diagram
epicatechin gallate + H2O
gallate + epicatechin
show the reaction diagram
epicatechin gallate + H2O
gallic acid + epicatechin
show the reaction diagram
epigallocatechin gallate + H2O
epigalocatechin + gallate
show the reaction diagram
epigallocatechin gallate + H2O
gallate + epigallocatechin
show the reaction diagram
epigallocatechin gallate + H2O
gallic acid + epigallocatechin
show the reaction diagram
epigallocatechin-3-O-(3-O-methyl) gallate + H2O
?
show the reaction diagram
ethyl 3,4-dihydroxybenzoate + H2O
mthanol + 3,4-dihydroxybenzoate
show the reaction diagram
ethyl 3,5-dihydroxybenzoate + H2O
ethanol + 3,5-dihydroxybenzoate
show the reaction diagram
ethyl 4-hydroxybenzoate + H2O
ethanol + 4-hydroxybenzoate
show the reaction diagram
ethyl benzoate + H2O
ethanol + benzoate
show the reaction diagram
ethyl ferulate + H2O
ethanol + ferulate
show the reaction diagram
complete hydrolysis within 40 min
-
-
?
ethyl gallate + H2O
gallate + ethanol
show the reaction diagram
ethyl gallate + H2O
gallic acid + ethanol
show the reaction diagram
ferulic ethyl ester + H2O
ethanol + ferulate
show the reaction diagram
ferulic methyl ester + H2O
methanol + ferulate
show the reaction diagram
gallate + 1-butanol
1-butyl gallate + H2O
show the reaction diagram
-
85% of the yield with 1-propanol
-
-
r
gallate + 1-hexanol
1-hexyl gallate + H2O
show the reaction diagram
-
2% of the yield with 1-propanol
-
-
r
gallate + 1-pentanol
1-pentyl gallate + H2O
show the reaction diagram
-
77% of the yield with 1-propanol
-
-
r
gallate + ethanol
ethyl gallate + H2O
show the reaction diagram
-
5% of the yield with 1-propanol
-
-
r
gallate + methanol
methyl gallate + H2O
show the reaction diagram
-
2% of the yield with 1-propanol
-
-
r
gallate + propan-1-ol
propyl gallate + H2O
show the reaction diagram
-
-
-
-
r
gallic acid ethyl ester + H2O
gallic acid + ethanol
show the reaction diagram
-
-
-
?
gallic acid methyl ester + H2O
gallic acid + methanol
show the reaction diagram
-
-
-
?
gallic acid propyl ester + H2O
gallic acid + propanol
show the reaction diagram
-
-
-
?
gallocatechin gallate + H2O
?
show the reaction diagram
gallocatechin gallate + H2O
gallic acid + gallocatechin
show the reaction diagram
gallotanin + H2O
gallate + D-glucose
show the reaction diagram
-
-
-
-
?
gallotannin + H2O
gallate + D-glucose
show the reaction diagram
gallotannin + H2O
gallic acid + D-glucose
show the reaction diagram
isoamyl gallate + H2O
gallic acid + isoamyl alcohol
show the reaction diagram
-
35% activity compared to methyl gallate
-
-
?
lauryl gallate + H2O
gallate + lauric acid
show the reaction diagram
lauryl gallate + H2O
gallic acid + lauric acid
show the reaction diagram
-
-
-
-
?
m-digallate + H2O
gallate
show the reaction diagram
-
-
-
-
?
meta-digallic acid + H2O
gallic acid
show the reaction diagram
methyl 2,4-dihydroxybenzoate + H2O
methanol + 2,4-dihydroxybenzoate
show the reaction diagram
methyl 3,4,5-trihydroxybenzoate + H2O
methanol + 3,4,5-trihydroxybenzoate
show the reaction diagram
methyl 4-hydroxybenzoate + H2O
methanol + 4-hydroxybenzoate
show the reaction diagram
methyl benzoate + H2O
methanol + benzoate
show the reaction diagram
methyl gallate + 1-propanol
propyl gallate + ?
show the reaction diagram
methyl gallate + H2O
gallate + methanol
show the reaction diagram
methyl gallate + H2O
gallic acid + methanol
show the reaction diagram
methyl gallate + H2O
methanol + gallate
show the reaction diagram
methyl gentisate + H2O
methanol + gentisate
show the reaction diagram
methyl salicylate + H2O
methanol + salicylate
show the reaction diagram
methyl vanillate + H2O
methanol + vanillate
show the reaction diagram
monogalloyl glucose + H2O
gallic acid + D-glucose
show the reaction diagram
-
37% activity compared to methyl gallate
-
-
?
n-propyl gallate + H2O
gallic acid + n-propanol
show the reaction diagram
propyl 4-hydroxybenzoate + H2O
propanol + 4-hydroxybenzoate
show the reaction diagram
propyl gallate + H2O
gallate + 1-propanol
show the reaction diagram
propyl gallate + H2O
gallate + propanol
show the reaction diagram
propyl gallate + H2O
gallic acid + propanol
show the reaction diagram
-
-
-
-
?
propyl gallate + H2O
propanol + gallate
show the reaction diagram
-
-
-
-
?
protocatechuic acid ethyl ester + H2O
ethanol + protocatechuate
show the reaction diagram
protocatechuic acid ethyl ester + H2O
protocatechuate + ethanol
show the reaction diagram
-
-
-
-
?
pyrogallol + H2O
?
show the reaction diagram
-
-
-
-
?
rhodanine + H2O
gallate + ?
show the reaction diagram
-
-
-
-
?
rosmarinic acid + H2O
(2E)-3,4-dihydroxycinnamate + (2R)-3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate
show the reaction diagram
88% hydrolysis within 40 min
-
-
?
tannic acid + 1-propanol
propyl gallate + ?
show the reaction diagram
tannic acid + 10 H2O
10 gallic acid + glucose
show the reaction diagram
tannic acid + H2O
10 gallate + D-glucose
show the reaction diagram
tannic acid + H2O
?
show the reaction diagram
tannic acid + H2O
gallate + ?
show the reaction diagram
tannic acid + H2O
gallate + D-glucose
show the reaction diagram
tannic acid + H2O
gallic acid + ?
show the reaction diagram
tannic acid + H2O
gallic acid + D-glucose
show the reaction diagram
tannic acid + n-propanol
propyl gallate
show the reaction diagram
tannin + H2O
gallate + ?
show the reaction diagram
tannin + H2O
gallate + D-glucose
show the reaction diagram
-
tannin is degraded by 55% while a combination of tannin and gelatin (1:1) results in 60% of tannin degradation
-
-
?
additional information
?
-