4.2.2.18: inulin fructotransferase (DFA-III-forming)
This is an abbreviated version!
For detailed information about inulin fructotransferase (DFA-III-forming), go to the full flat file.
Word Map on EC 4.2.2.18
-
4.2.2.18
-
arthrobacter
-
2.4.1.93
-
difructose
-
globiformis
-
synthesis
-
sweet
-
smallest
-
fructooligosaccharides
-
low-calorie
-
oligosaccharide
-
1-kestose
-
disaccharide
-
chitopearl
-
aurescens
-
deae-toyopearl
-
inulobiose
-
broth
-
sweetener
-
biotechnology
-
raffinose
-
super
-
levans
- 4.2.2.18
- arthrobacter
-
2.4.1.93
- difructose
- globiformis
- synthesis
-
sweet
-
smallest
- fructooligosaccharides
-
low-calorie
- oligosaccharide
- 1-kestose
- disaccharide
-
chitopearl
- aurescens
-
deae-toyopearl
- inulobiose
- broth
-
sweetener
- biotechnology
- raffinose
-
super
- levans
Reaction
Synonyms
Achl_2902, BsIFTase, di-D-fructofuranose 1,2': 2,3' dianhydride [DFA III]-producing IFTase, EC 2.4.1.93, fructotransferase, inulin (depolymerizing), IFTase, IFTase (DFA III-producing), IFTaseIII, inulase II, inulin D-fructosyl-D-fructosyltransferase (1,2':2,3'-dianhydride-forming), inulin fructotransferase (depolymerizing), inulin fructotransferase (depolymerizing, difructofuranose-1,2':2,3'-dianhydride-forming), inulin fructotransferase (DFA III-producing), inulin fructotransferase (DFA-III-producing), inulin fructotransferase (DFAIII-producing), inulinase II
ECTree
4.2.2.18 inulin fructotransferase (DFA-III-forming)Advanced search results
results (
results (Substrates Products
Substrates Products on EC 4.2.2.18 - inulin fructotransferase (DFA-III-forming)
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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
2,1-beta-linked fructose oligosaccharides
?
-
with the exception of inulobiose
-
-
?
beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-alpha-D-glucopyranoside
di-D-fructofuranose 1,2':2,3'-dianhydride + sucrose
beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-alpha-D-glucopyranoside
di-D-fructofuranose 1,2':2,3' dianhydride + 1-kestose
Microbacterium sp. S48-1
-
-
-
-
?
1-kestose
di-D-fructofuranose 1,2':2,3'-dianhydride + D-glucose
-
-
di-D-fructofuranose 1,2':2,3'-dianhydride is main product
-
?
1-kestose
di-D-fructofuranose 1,2':2,3'-dianhydride + D-glucose
-
-
di-D-fructofuranose 1,2':2,3'-dianhydride is main product
-
?
beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-alpha-D-glucopyranoside
di-D-fructofuranose 1,2':2,3'-dianhydride + sucrose
-
-
di-D-fructofuranose 1,2':2,3'-dianhydride is main product
-
?
beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-alpha-D-glucopyranoside
di-D-fructofuranose 1,2':2,3'-dianhydride + sucrose
-
-
di-D-fructofuranose 1,2':2,3'-dianhydride is main product
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
inulin decomposition
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
inulin decomposition
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
i.e. DFA III
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
i.e. DFA III
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
i.e. DFA III
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
i.e. DFA III
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
+ oligosaccharides, small amount
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
+ oligosaccharides, small amount
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
other substrates: sucrose, 1-kestose, nystose, 1-F-fructofuranosyl-nystose, raffinose, melibiose, melezitose, stachyose, bacterial levans
after exhaustive digestion of inulin nystose and 1-F-fructofuranosyl-nystose are produced in addition to di-D-fructofuranose 1,2':2,3' dianhydride, + oligosaccharides, small amount
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
i.e. DFA III, + oligosaccharides, small amount
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
i.e. DFA III
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
i.e. DFA III, other products through exhaustive enzymic digestion of inulin: 1-kestose, 1-nystose, and 1-F-fructofuranosyl-nystose
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
wild-type BsIFTase predominantly produces DFA-III, as well as by-products such as GF3 and GF4
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
i.e. DFA III, other products through exhaustive enzymic digestion of inulin: 1-kestose, 1-nystose, and 1-F-fructofuranosyl-nystose
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
wild-type BsIFTase predominantly produces DFA-III, as well as by-products such as GF3 and GF4
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
i.e. DFA III, + oligosaccharides, small amount
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
i.e. DFA III, + oligosaccharides, small amount
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
inulin decomposition
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
inulin decomposition
-
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
+ oligosaccharides, small amount
?
inulin
3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
the enzyme attacks 2,1-beta-linked fructan molecules from the nonreducing fructose ends and requires the presence of at least 2 adjacent 2,1-beta-fructofuranosyl linkages
fructose-glucose oligosaccharides: O-beta-D-fructofuranosyl-2,1-O-beta-D-fructofuranosyl alpha-D-glucopyranoside (1-kestose), O-beta-D-fructofuranosyl-[2,1-O-beta-D-fructofuranosyl]2 alpha-D-glucopyranoside, O-beta-D-fructofuranosyl-[2,1-O-beta-D-fructofuranosyl]3 alpha-D-glucopyranoside, + oligosaccharides, small amount
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
other products are: nystose and 1-F-fructofuranosyl-nystose
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I, other products are: nystose and 1-F-fructofuranosyl-nystose
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
cf. EC 2.4.1.200
i.e. DFA I
?
inulin
di-D-fructofuranose 1,2':2,3' dianhydride + ?
WP_018778058
-
-
-
?
inulin
di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
conversion yield of approximately 80% based on the initial inulin concentration after a 3 h incubation period at the optimum pH and temperature
minor products are sucrose, 1-kestose, nystose and 1-fructosyl nystose
-
?
inulin
di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
conversion yield of approximately 80% based on the initial inulin concentration after a 3 h incubation period at the optimum pH and temperature
minor products are sucrose, 1-kestose, nystose and 1-fructosyl nystose
-
?
inulin
di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
?
inulin
di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
minor products are sucrose, 1-kestose and nystose
-
?
inulin
di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
minor products are sucrose, 1-kestose and nystose
-
?
inulin
di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
-
?
inulin
di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
-
-
-
?
nystose
di-D-fructofuranose 1,2':2,3' dianhydride + sucrose
WP_018778058
smallest substrate recognized
-
-
?
nystose
di-D-fructofuranose 1,2':2,3' dianhydride + sucrose
-
smallest fructo-oligosaccharide accepted as substrate
-
-
?
nystose
di-D-fructofuranose 1,2':2,3' dianhydride + sucrose
-
smallest fructo-oligosaccharide accepted as substrate
-
-
?
additional information
?
-
Microbacterium sp. S48-1
-
smallest oligosaccharide accepted is nystose
-
-
?
additional information
?
-
-
2,6-beta-fructans are no substrates
-
-
?
