3.2.1.11: dextranase
This is an abbreviated version!
For detailed information about dextranase, go to the full flat file.
Word Map on EC 3.2.1.11
-
3.2.1.11
-
dextrans
-
streptococcus
-
dental
-
glucans
-
plaque
-
penicillium
-
caries
-
leuconostoc
-
sobrinus
-
dextransucrase
-
isomaltose
-
water-insoluble
-
cariogenic
-
mesenteroides
-
colon-specific
-
lipomyces
-
downei
-
sanguis
-
glucosyltransferases
-
funiculosum
-
salivarius
-
mutanase
-
synthesis
-
medicine
-
starkeyi
-
isomaltotriose
-
agriculture
-
degradation
-
nutrition
-
drug development
-
isomalto-oligosaccharides
-
biotechnology
-
food industry
-
glucan-binding
- 3.2.1.11
- dextrans
- streptococcus
-
dental
- glucans
- plaque
- penicillium
- caries
- leuconostoc
- sobrinus
- dextransucrase
- isomaltose
-
water-insoluble
-
cariogenic
- mesenteroides
-
colon-specific
- lipomyces
- downei
- sanguis
-
glucosyltransferases
- funiculosum
- salivarius
- mutanase
- synthesis
- medicine
- starkeyi
- isomaltotriose
- agriculture
- degradation
- nutrition
- drug development
- isomalto-oligosaccharides
- biotechnology
- food industry
-
glucan-binding
Reaction
Synonyms
1,6-alpha-D-glucan-6-glucanohydrolase, 6-alpha-D-glucan 6-glucanohydrolase, alpha-1,6-D-glucan 6-glucanohydrolase, alpha-1,6-D-glucan-6-glucanohydrolase, Alpha-1,6-glucan-6-glucanohydrolase, alpha-D-1,6-glucan-6-glucanohydrolase, alpha-dextranase, alpha-glucanase, AODex, Dex, Dex2, Dex410, Dex49A, DexA, dextran hydrolase, dextranase, dextranase DL 2, dextranase I, dextranase II, Dextranase Plus L, dextransucrase, DL 2, DXSR, endo-dextranase, endodextranase, extracellular dextranase, Fjoh_4430, LSD1, More, rDex, SmDex, Teth39_0264, TLDex, TPDex
ECTree
3.2.1.11 dextranaseAdvanced search results
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results (Substrates Products
Substrates Products on EC 3.2.1.11 - dextranase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
(4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-sindacene-3-propionic acid, succinimidyl ester)-quenched dextran + H2O
?
dextran + H2O
D-glucose + isomaltose + isomalto-oligosaccharides
-
-
-
-
?
dextran + H2O
isomaltose + isomaltotriose + D-glucose + low molecular-mass polysaccharides
dextran + H2O
isomaltotetraose
-
-
plus small amounts of cycloisomaltooligosaccharides with a degree of polymerization of 714
-
?
dextran + H2O
isomaltotetraose + cycloisomaltooligosaccharides
-
main products are isomaltotetraose and small amounts of cycloisomaltooligosaccharides with a degree of polymerization of 7-14
-
?
dextran T100 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
-
-
-
?
dextran T2000 + H2O
isomaltooligosaccharides
-
very high hydrolytic affinity, 100% activity with 3% (w/v) dextran T2000
-
-
?
dextran T2000 + H2O
isomaltotriose + isomaltotetraose + isomaltopentaose
-
-
main end-products
-
?
dextran T3 + H2O
isomaltose + isomaltotriose + D-glucose
-
65.17% activity compared to dextran T70
-
-
?
dextran T40 + H2O
isomaltose + isomaltotriose
88% activity compared to dextran T70
-
-
?
dextran T40 + H2O
isomaltose + isomaltotriose + D-glucose
-
98.5% activity compared to dextran T70
-
-
?
dextran T40 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
-
-
-
?
dextran T5 + H2O
isomaltose + isomaltotriose + D-glucose
-
65.54% activity compared to dextran T70
-
-
?
dextran T500 + H2O
isomaltose + isomaltotriose
96% activity compared to dextran T70
-
-
?
dextran T500 + H2O
isomaltose + isomaltotriose + D-glucose
-
99.62% activity compared to dextran T70
-
-
?
dextran T500 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
90.78% activity compared to dextran T250
-
-
?
dextran T60-90 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
90.19% activity compared to dextran T250
-
-
?
dextran T70 + H2O
isomaltooligosaccharides
-
96% of the activity with dextran T500
-
-
?
dextran T70 + H2O
isomaltose + isomaltotriose
100% activity
-
-
?
dextran T70 + H2O
isomaltose + isomaltotriose + D-glucose
-
100% activity
-
-
?
dextran T70 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
-
-
-
?
glucan + H2O
D-glucose + isomaltose + isomaltotriose + ?
Achaetomiella gracilis
-
from Streptococcus sobrinus K1-R
-
-
?
isomaltohexaose + H2O
D-glucose + isomaltose + isomaltotriose + isomaltotetraose + isomaltopentaose
-
-
-
?
Sephacryl S-300 + H2O
?
-
4.02% activity compared to dextran T250
-
-
?
(4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-sindacene-3-propionic acid, succinimidyl ester)-quenched dextran + H2O
?
-
-
-
?
(4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-sindacene-3-propionic acid, succinimidyl ester)-quenched dextran + H2O
?
-
-
-
?
4-nitrophenyl alpha-isomaltopentoside + H2O
?
-
-
-
?
4-nitrophenyl alpha-isomaltotetraoside + H2O
?
-
-
-
?
alternan + H2O
?
15% activity compared to dextran T70
-
-
?
alternan + H2O
?
15% activity compared to dextran T70
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
-
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
-
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
-
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
blue-dextran + H2O
?
Asp-453 and Trp-793 residues are critical for enzyme activity
-
-
?
dextran + H2O
?
-
extent of hydrolysis of 5-aminosalicylic acid-dextran conjugates (secondary amines) by dextranase is in part controlled by the degree of oxidation and by the amount of conjugated 5-aminosalicylic acid. Less oxidised dextrans (12%) conjugating proportionally less 5-aminosalicylic acid are successfully hydrolysed by dextranase
-
-
?
dextran + H2O
?
-
extent of hydrolysis of 5-aminosalicylic acid-dextran conjugates (secondary amines) by dextranase is in part controlled by the degree of oxidation and by the amount of conjugated 5-aminosalicylic acid. Less oxidised dextrans (12%) conjugating proportionally less 5-aminosalicylic acid are successfully hydrolysed by dextranase
-
-
?
dextran + H2O
?
-
substrate dextran T-20 98.9%, dextran 20000 91.3%, dextran T-70 98.3%, dextran T-500 85.1%, dextran T-2000 86.7% relative activity, respectively
-
-
?
dextran + H2O
?
-
substrate dextran T-20 98.9%, dextran 20000 91.3%, dextran T-70 98.3%, dextran T-500 85.1%, dextran T-2000 86.7% relative activity, respectively
-
-
?
dextran + H2O
D-glucose + isomaltose + isomaltooligosaccharides
-
-
-
?
dextran + H2O
D-glucose + isomaltose + isomaltooligosaccharides
-
-
-
?
dextran + H2O
D-glucose + isomaltotriose + isomaltose + isomaltooligosaccharide
-
-
-
-
?
dextran + H2O
D-glucose + isomaltotriose + isomaltose + isomaltooligosaccharide
-
-
-
-
?
dextran + H2O
glucose + maltose + maltotriose + maltotetraose
-
-
final products
-
?
dextran + H2O
glucose + maltose + maltotriose + maltotetraose
-
-
final products
-
?
dextran + H2O
isomalto-oligosaccharides
-
dextranase D1
isomaltobiose-isomaltodecaose
-
?
dextran + H2O
isomalto-oligosaccharides
-
dextranase D2
isomaltotetraose-isomaltodecaose
-
?
dextran + H2O
isomalto-oligosaccharides
-
dextranase D1
isomaltobiose-isomaltodecaose
-
?
dextran + H2O
isomalto-oligosaccharides
-
dextranase D2
isomaltotetraose-isomaltodecaose
-
?
dextran + H2O
isomaltooligosaccharides
-
the enzyme only has specificity to the alpha(1->6) glycosidic bond of dextran
-
-
?
dextran + H2O
isomaltooligosaccharides
-
the enzyme only has specificity to the alpha(1->6) glycosidic bond of dextran
-
-
?
dextran + H2O
isomaltose + isomaltotriose + D-glucose + isomaltooligosaccharides
with 4 mg/ml dextran, isomaltooligosaccharides with degrees of polymerization of 3 and 4 are present at the beginning of the reaction, and D-glucose and isomaltose are produced by the end of the reaction
-
-
?
dextran + H2O
isomaltose + isomaltotriose + D-glucose + isomaltooligosaccharides
with 4 mg/ml dextran, isomaltooligosaccharides with degrees of polymerization of 3 and 4 are present at the beginning of the reaction, and D-glucose and isomaltose are produced by the end of the reaction
-
-
?
dextran + H2O
isomaltose + isomaltotriose + D-glucose + low molecular-mass polysaccharides
-
the enzyme specially catalyzes the endohydrolysis of alpha-(1,6)-D-glycoside linkages at random sites of dextran
-
-
?
dextran + H2O
isomaltose + isomaltotriose + D-glucose + low molecular-mass polysaccharides
Penicillium cyclopium CICC-4022
-
the enzyme specially catalyzes the endohydrolysis of alpha-(1,6)-D-glycoside linkages at random sites of dextran
-
-
?
dextran + H2O
malto-oligosaccharides
dextran of 5000 Da, 0.5%
-
-
?
dextran + H2O
malto-oligosaccharides
dextran of 5000 Da, 0.5%
-
-
?
dextran + H2O
oligosaccharides
Achaetomiella gracilis
-
-
isomaltotriose, isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltotriose, isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
Ascospirella lutea ATCC 9644
-
-
isomaltotriose, isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltotriose, isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltotriose, isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltotriose, isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
maltose, maltotriose and other maltosaccharides
?
dextran + H2O
oligosaccharides
-
-
isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltotriose, isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
-
isomaltotriose, isomaltose, isomaltotetraose, glucose
?
dextran + H2O
oligosaccharides
-
substrates are dextrans of 15-25 kDa and 410 kDa. Ten units of dextranase can reduce dextran content by 67% in 24 h and 56% in 72 h from sugarcane juice of cane variety CoS 86032
-
-
?
dextran + H2O
oligosaccharides
-
substrates are dextrans of 15-25 kDa and 410 kDa. Ten units of dextranase can reduce dextran content by 67% in 24 h and 56% in 72 h from sugarcane juice of cane variety CoS 86032
-
-
?
dextran + H2O
oligosaccharides
-
-
isomaltose, isomaltotetraose, glucose
?
dextran T10 + H2O
isomaltose + isomaltotriose
73% activity compared to dextran T70
-
-
?
dextran T10 + H2O
isomaltose + isomaltotriose
73% activity compared to dextran T70
-
-
?
dextran T10 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
88.64% activity compared to dextran T250
-
-
?
dextran T10 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
88.64% activity compared to dextran T250
-
-
?
dextran T20 + H2O
isomaltooligosaccharides
-
90% of the activity with dextran T500
-
-
?
dextran T20 + H2O
isomaltooligosaccharides
-
68.64% activity compared to dextran T2000
-
-
?
dextran T20 + H2O
isomaltose + isomaltotriose + D-glucose
-
90.64% activity compared to dextran T70
-
-
?
dextran T20 + H2O
isomaltose + isomaltotriose + D-glucose
Penicillium cyclopium CICC-4022
-
90.64% activity compared to dextran T70
-
-
?
dextran T2000 + H2O
isomaltose + isomaltotriose
96% activity compared to dextran T70, the enzyme activity is very specific for alpha-(1-6)-glucosidic glucan
-
-
?
dextran T2000 + H2O
isomaltose + isomaltotriose
96% activity compared to dextran T70, the enzyme activity is very specific for alpha-(1-6)-glucosidic glucan
-
-
?
dextran T2000 + H2O
isomaltose + isomaltotriose + D-glucose
-
97% activity compared to dextran T70
-
-
?
dextran T2000 + H2O
isomaltose + isomaltotriose + D-glucose
Penicillium cyclopium CICC-4022
-
97% activity compared to dextran T70
-
-
?
dextran T2000 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
87.48% activity compared to dextran T250
-
-
?
dextran T2000 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
87.48% activity compared to dextran T250
-
-
?
dextran T2000 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
-
-
?
dextran T2000 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
-
-
?
dextran T250 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
100% activity
-
-
?
dextran T250 + H2O
isomaltose + isomaltotriose + isomaltooligosaccharides
-
100% activity
-
-
?
dextran T40 + H2O
isomaltooligosaccharides
-
91% of the activity with dextran T500
-
-
?
dextran T40 + H2O
isomaltooligosaccharides
-
72.96% activity compared to dextran T2000
-
-
?
pullulan + H2O
?
4% activity compared to dextran T70
-
-
?
soluble starch + H2O
?
Penicillium cyclopium CICC-4022
-
20.83% activity compared to dextran T70
-
-
?
additional information
?
-
-
no activity with starch, cellulose, glycol chitin, chitin, Sephadex G10, sucrose, and maltose
-
-
?
additional information
?
-
-
no activity with starch, cellulose, glycol chitin, chitin, Sephadex G10, sucrose, and maltose
-
-
?
additional information
?
-
-
the enzyme specifically cleaves the alpha-1,6 glycosidic bond. Poor substrate: starch. No substrate: pullulan
-
-
?
additional information
?
-
-
no activity toward Sepharose 6B, beta-cyclodextrin, chitosan, maltose, or sucrose
-
-
?
additional information
?
-
no substrates: trehalose, kojibiose, nigerose, maltose, maltotriose, or soluble starch. The enzyme additionally catalyzes disproportionation of isomaltose to form isomaltooligosaccharides
-
-
?
additional information
?
-
-
no substrates: trehalose, kojibiose, nigerose, maltose, maltotriose, or soluble starch. The enzyme additionally catalyzes disproportionation of isomaltose to form isomaltooligosaccharides
-
-
?
additional information
?
-
no substrates: trehalose, kojibiose, nigerose, maltose, maltotriose, or soluble starch. The enzyme additionally catalyzes disproportionation of isomaltose to form isomaltooligosaccharides
-
-
?
additional information
?
-
glycosyl hydrolase family 66 enzymes may be classified into three types: dextranases showing only dextranolytic activity, dextranases catalyzing hydrolysis with low cyclization activity, and cycloisomaltooligosaccharide glucanotransferases showing cycloisomaltooligosaccharide-forming activity with low dextranolytic activity
-
-
?
additional information
?
-
no or very low activity on substrates isomaltose, isomaltotriose, isomaltotetraose
-
-
?
additional information
?
-
glycosyl hydrolase family 66 enzymes may be classified into three types: dextranases showing only dextranolytic activity, dextranases catalyzing hydrolysis with low cyclization activity, and cycloisomaltooligosaccharide glucanotransferases showing cycloisomaltooligosaccharide-forming activity with low dextranolytic activity
-
-
?
additional information
?
-
no or very low activity on substrates isomaltose, isomaltotriose, isomaltotetraose
-
-
?
additional information
?
-
-
the enzyme has no effects on cellulose, sucrose, chitin, chitosan and beta-cyclodextrin
-
-
?
additional information
?
-
Penicillium cyclopium CICC-4022
-
the enzyme has no effects on cellulose, sucrose, chitin, chitosan and beta-cyclodextrin
-
-
?
additional information
?
-
-
dextrans with a maximum degree of oxidation (93%) giving maximum conjugation of 5-aminosalicylic acid are resistant to dextranase hydrolysis
-
-
?
additional information
?
-
-
dextrans with a maximum degree of oxidation (93%) giving maximum conjugation of 5-aminosalicylic acid are resistant to dextranase hydrolysis
-
-
?
additional information
?
-
AODex treatment of stale sugar cane juice results in a yield of square and light-colored sugar crystals
-
-
?
additional information
?
-
-
enzyme hydrolyzed alpha-1,6 glucosidic bonds but not alpha-1,4 glucosidic bonds
-
-
?
additional information
?
-
AODex treatment of stale sugar cane juice results in a yield of square and light-colored sugar crystals
-
-
?
additional information
?
-
-
enzyme hydrolyzed alpha-1,6 glucosidic bonds but not alpha-1,4 glucosidic bonds
-
-
?
additional information
?
-
the enzyme cannot hydrolyze maltose, maltotriose, kojibiose, nigerose, sucrose, methyl alpha-glucoside, trehalose, soluble starch, and panose
-
-
?
additional information
?
-
the enzyme cannot hydrolyze maltose, maltotriose, kojibiose, nigerose, sucrose, methyl alpha-glucoside, trehalose, soluble starch, and panose
-
-
?
additional information
?
-
-
the enzyme cannot hydrolyze maltose, maltotriose, kojibiose, nigerose, sucrose, methyl alpha-glucoside, trehalose, soluble starch, and panose
-
-
?
additional information
?
-
-
no activity on blue dextran brain heart infusion agar plates
-
-
?
additional information
?
-
no activity on blue dextran brain heart infusion agar plates
-
-
?
additional information
?
-
no activity on blue dextran brain heart infusion agar plates
-
-
?
additional information
?
-
no activity on blue dextran brain heart infusion agar plates
-
-
?
additional information
?
-
no activity on blue dextran brain heart infusion agar plates
-
-
?
additional information
?
-
-
no activity on blue dextran brain heart infusion agar plates
-
-
?
additional information
?
-
no activity toward 4-nitrophenyl alpha-isomaltotrioside
-
-
?
additional information
?
-
-
no activity toward 4-nitrophenyl alpha-isomaltotrioside
-
-
?
additional information
?
-
no activity toward 4-nitrophenyl alpha-isomaltotrioside
-
-
?
additional information
?
-
-
enzyme influences glucan synthesis, linkage remodeling and branching
-
-
?
additional information
?
-
-
no activity towards beta-cyclodextrin, chitin, Sepharose 6B, chitosan, and sucrose. Low activity towards soluble starch
-
-
?
