4.2.2.17: inulin fructotransferase (DFA-I-forming)

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For detailed information about inulin fructotransferase (DFA-I-forming), go to the full flat file.

Word Map on EC 4.2.2.17

4.2.2.17

arthrobacter

difructose

sweetener

globiformis

2.4.1.93

iii-producing

nystose

low-calorie

smallest

aurescens

hydrostatic

ultrafiltration

methanol

pastoris

fructooligosaccharides

broth

pichia

nutrition

Reaction

alpha-D-fructofuranose beta-D-fructofuranose 1,2':2,1'-dianhydride

Synonyms

EC 2.4.1.200, IFTase, inulin D-fructosyl-D-fructosyltransferase (1,2':2',1-dianhydride-forming), inulin fructotransferase (depolymerizing, difructofuranose-1,2':2',1-dianhydride-forming), inulin fructotransferase (DFA I-producing), inulin fructotransferase (DFA-I-producing), NBCG_01407, Noca_0068, UG56_016290

ECTree

4 Lyases

4.2 Carbon-oxygen lyases

4.2.2 Acting on polysaccharides

4.2.2.17 inulin fructotransferase (DFA-I-forming)

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Results	in table
1	Activating Compound
74	AA Sequence
2	Application
1	CAS Registry Number
4	Cloned(Commentary)
2	Crystallization (Commentary)
5	Inhibitors
2	KM Value [mM]
2	Localization
12	Molecular Weight [Da]
8	Natural Substrates/ Products (Substrates)
31	Organism
8	pH Optimum
3	pH Range
2	pH Stability
18	Protein Variants
3	Purification (Commentary)
1	Reaction
1	Reaction Type
19	Reference
2	Source Tissue
5	Specific Activity [micromol/min/mg]
32	Substrates and Products (Substrate)
14	Subunits
11	Synonyms
1	Systematic Name
8	Temperature Optimum [°C]
3	Temperature Range [°C]
13	Temperature Stability [°C]

Temperature Stability

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Temperature Stability on EC 4.2.2.17 - inulin fructotransferase (DFA-I-forming)

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Arthrobacter globiformis

stable, rapid inactivation above 80°C

644467

2 entries

72.8

Streptomyces davaonensis

K4QSF6

melting temperature of mutant A257T

748014

2 entries

75.6

Streptomyces davaonensis

K4QSF6

melting temperature of wild-type and mutant A257S

748014

78.8

Streptomyces davaonensis

K4QSF6

melting temperature of mutant G236S/G281S/A257S/T313S/A314S

748014

3 entries

80.1

Streptomyces davaonensis

K4QSF6

melting temperature of mutant G121A/T122L

748014

Paenarthrobacter ureafaciens

pH 5.5, 1 h, complete inactivation

664404