Any feedback?
Information on EC 3.2.1.7 - inulinase
for references in articles please use BRENDA:EC3.2.1.7Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
3.2.1.7 inulinaseSpecify your search results
Word Map
- 3.2.1.7
- fructose
- kluyveromyces
- aspergillus
- marxianus
- niger
-
jerusalem
- artichoke
- invertase
- syrup
- fructans
- fructooligosaccharides
- nutrition
- food industry
- chicory
- ficuum
-
saccharification
- beta-fructofuranosidase
- guilliermondii
-
plackett-burman
- synthesis
- levanase
-
high-fructose
- agave
- industry
- beta-fructosidase
- tuberosus
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota
Synonyms
inulinase, endoinulinase, endo-inulinase, endo-i, inulase, endo-ii, 
more
topPlease wait a moment until the data is sorted. This message will disappear when the data is sorted.
SYNONYM 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
2,1-beta-D-fructanfructanohydrolase
AARAC_000847
An11g03200
beta-2,1-D-fructan fructanohydrolase
beta-D-fructan fructanohydrolase
Endo I
Endo-I
Endo-II
endo-inulinase
endoinulinase
fructofuranosyl hydrolase
Insulinase
inu1
Inu2
InuA
inuC
inuE
inulase
-
-
-
-
inulinase
P-III
TCE0_044r16122
TSTA_051680
Xcp KM 24
2,1-beta-D-fructanfructanohydrolase
-
-
-
-
endo-inulinase
-
-
-
-
endoinulinase
-
-
-
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
REACTION
REACTION DIAGRAM
COMMENTARY
ORGANISM
UNIPROT
LITERATURE
(Frufbeta(2-1))n + H2O = (Frufbeta(2-1))n-m + (Frufbeta(2-1))m
-
-
-
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY
LITERATURE
hydrolysis of O-glycosyl bond
-
-
-
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
SYSTEMATIC NAME
IUBMB Comments
1-beta-D-fructan fructanohydrolase
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
CAS REGISTRY NUMBER
COMMENTARY
9025-67-6
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
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
1f-fructofuranosyl nystose + H2O
disaccharides + trisaccharides
-
-
-
?
agavin + H2O
?
hydrolysis of agavins from stems of Agave angustifolia, from 8-year-old plants collected in Santiago Matatlan region, Oaxaca, Mexico. Analysis of hydrolysis products from reaction of endo-inulinase and exo-inulinase (EC 3.2.1.80) on agavins, detailed overview. Complete hydrolysis of agavins from Agave angustifolia is not reached in any of the inulinase treatments employed. A mixture of 25% exo- and 75% endo-inulinase shows a positive synergistic action on agavins degradation because it significantly reduces the hydrolysis time in relation to the use of only endo-inulinase treatments
-
-
?
fructooligosaccharide + H2O
?
-
(fructosylsucrose)4 to (fructosylsucrose)9
-
-
?
inulin + H2O
beta-D-fructose + inulobiose + fructooligosaccharides
-
-
-
-
?
inulin + H2O
inulotetraose + inulotriose
-
enzyme produces equal amounts of inulotetraose and inulotriose
-
?
raffinose + H2O
D-fructose + D-galactopyranosyl-(1-6)-D-glucopyranoside
-
-
-
-
?
inulin + H2O
1,1,1-kestopentaose + 1-kestose
-
thin layer chromatography analysis of reaction products formed during hydrolysis of inulin by purified endoinulinase
-
-
?
inulin + H2O
1,1,1-kestopentaose + 1-kestose
-
thin layer chromatography analysis of reaction products formed during hydrolysis of inulin by purified endoinulinase
-
-
?
inulin + H2O
?
-
Asp460 is a catalytic residue, presence of a carboxylate group in this position is a prerequisite for catalysis
-
-
?
inulin + H2O
?
-
-
major products of hydrolysis are fructo-oligosaccharides with degree of polymerization from 3 to 4
-
?
inulin + H2O
?
-
-
major products of hydrolysis are fructo-oligosaccharides with degree of polymerization from 3 to 4
-
?
inulin + H2O
?
-
during the hydrolysis process, at first longer saccharide chains appear, which are subsequently cut into shorter fragments
-
-
?
inulin + H2O
?
-
best substrate is inulin from chicory, followed in decreasing order by inulins from topinambur and dahlia
-
-
?
inulin + H2O
?
substrate from chicory, 23% and 85% hydrolysis at 40 and 400 U/g fructan, respectively, at pH 5.0, 30°C, in 24 h
-
-
?
inulin + H2O
?
-
during the hydrolysis process, at first longer saccharide chains appear, which are subsequently cut into shorter fragments
-
-
?
inulin + H2O
?
-
broad substrate specificity, but greater affinity for inulin substrate
-
-
?
inulin + H2O
?
-
broad substrate specificity, but greater affinity for inulin substrate
-
-
?
inulin + H2O
inulooligosaccharides
using inulin from Jerusalem artichoke
-
-
?
inulin + H2O
inulooligosaccharides
using inulin from Jerusalem artichoke
-
-
?
inulin + H2O
inulooligosaccharides
using inulin from Jerusalem artichoke
-
-
?
inulin + H2O
inulooligosaccharides
Aspergillus niger DSM 2466
using inulin from Jerusalem artichoke
-
-
?
inulin + H2O
inulotriose + inulotetraose
the purified recombinant enzyme efficiently produces inulooligosaccharides from inulin, with inulotriose and inulotetraose as major products. When 10, 30, 50, and 100 g/l of inulin is used as substrate, the final conversion ratio of total inulooligosaccharides reaches 88.4%, 83.5%, 80.2%, and 60.1%, respectively. Carbohydrate compositions of reaction products from various concentrations of inulin substrate, overview
-
-
?
inulin + H2O
inulotriose + inulotetraose
the purified recombinant enzyme efficiently produces inulooligosaccharides from inulin, with inulotriose and inulotetraose as major products. When 10, 30, 50, and 100 g/l of inulin is used as substrate, the final conversion ratio of total inulooligosaccharides reaches 88.4%, 83.5%, 80.2%, and 60.1%, respectively. Carbohydrate compositions of reaction products from various concentrations of inulin substrate, overview
-
-
?
inulin + H2O
inulotriose + inulotetraose + inulopentaose
-
-
-
-
?
inulin + H2O
inulotriose + inulotetraose + inulopentaose
-
-
-
?
inulin + H2O
monosaccharide + disaccharide + oligosaccharide
hydrolysis with the crude recombinant inulinase
-
-
?
inulin + H2O
monosaccharide + disaccharide + oligosaccharide
hydrolysis with the crude recombinant inulinase
-
-
?
inulin + H2O
oligofructosides
-
-
mainly inulotriose, inulotetraose and inulopentaose
?
inulin + H2O
oligofructosides
-
-
fructose oligomers of various length
?
inulin + H2O
oligofructosides
-
-
inulotriose and inulotetraose are liberated as the main products after 24 h, prolonged reaction yields inulotriose as the main product
?
inulin + H2O
oligofructosides
-
-
inulotriose and inulotetraose are liberated as the main products after 24 h, prolonged reaction yields inulotriose as the main product
?
inulin + H2O
oligofructosides
-
-
inulotriose + inulotetraose + inulopentaose
?
inulin + H2O
oligofructosides
-
-
inulooligosaccharides, DP = 2-7
?
inulin + H2O
oligofructosides
-
-
inulotriose + inulotetraose + inulopentaose
?
inulin + H2O
oligofructosides
-
-
inulooligosaccharides, DP = 2-7
?
inulin + H2O
oligofructosides
-
-
the major products are trisaccharides, tetrasaccharides, pentasaccharides and hexasaccharides
?
inulin + H2O
oligosaccharides
-
only oligosaccharides, but no monosaccharides and disaccharides are detected
-
-
?
inulin + H2O
oligosaccharides
-
only oligosaccharides, but no monosaccharides and disaccharides are detected
-
-
?
additional information
?
-
-
endo-inulinase hydrolyzes inulin to short chain fructooligosaccharides (FOS)
-
-
?
additional information
?
-
endo-inulinase hydrolyzes inulin to short chain fructooligosaccharides (FOS)
-
-
?
additional information
?
-
-
endo-inulinase hydrolyzes inulin to short chain fructooligosaccharides (FOS)
-
-
?
additional information
?
-
endo-inulinase hydrolyzes inulin to short chain fructooligosaccharides (FOS)
-
-
?
additional information
?
-
-
the strain produces a mixture of endo- and exo-inulinases liberating oligosaccharides (1-kestose and 1-nystose) along with fructose
-
-
?