2.4.1.99: sucrose:sucrose fructosyltransferase

This is an abbreviated version!
For detailed information about sucrose:sucrose fructosyltransferase, go to the full flat file.

Reaction

2 sucrose =

Synonyms

1-SST, 1-sucrose:sucrose fructosyltransferase, 6-SST, 6G-FFT2, fructooligosaccharide-producing extracellular enzyme, fructosyl-transferase, fructosyltransferase, sucrose 1F-, FST-1, FT1, FTA, SST, Suc:Suc 1-fructosyltransferase, sucrose 1F-fructosyltransferase, sucrose-sucrose 1-fructosyltransferase, sucrose: sucrose 1-fructosyltransferase, sucrose:sucrose 1-D-fructosyltransferase, sucrose:sucrose 1-fructosyltransferase, sucrose:sucrose 1F-beta-D-fructosyltransferase, sucrose:sucrose 6-fructosyltransferase, sucrose:sucrose fructosyltransferase, sucrose:sucrose-1-fructosyltransferase

ECTree

     2 Transferases

         2.4 Glycosyltransferases

             2.4.1 Hexosyltransferases

                2.4.1.99 sucrose:sucrose fructosyltransferase

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Results	in table
6	Activating Compound
36	AA Sequence
7	Application
1	CAS Registry Number
24	Cloned(Commentary)
1	Crystallization (Commentary)
10	Expression
3	General Information
3	General Stability
77	Inhibitors
1	Ki Value [mM]
14	KM Value [mM]
4	Localization
10	Metals/Ions
23	Molecular Weight [Da]
19	Natural Substrates/ Products (Substrates)
90	Organism
1	Pathway
14	pH Optimum
3	pH Range
8	pH Stability
1	pI Value
6	Posttranslational Modification
10	Protein Variants
16	Purification (Commentary)
1	Reaction
2	Reaction Type
86	Reference
64	Source Tissue
14	Specific Activity [micromol/min/mg]
118	Substrates and Products (Substrate)
18	Subunits
67	Synonyms
1	Systematic Name
11	Temperature Optimum [°C]
4	Temperature Range [°C]
14	Temperature Stability [°C]
3	Turnover Number [1/s]

Expression

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Expression on EC 2.4.1.99 - sucrose:sucrose fructosyltransferase

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EXPRESSION

ORGANISM

UNIPROT

LITERATURE

0.01 mM abscisic acid upregulates enzyme expression in petiole and leaf 10-24 h after treatment. Prolonged abscisic acid treatment to 72 h causes an induction of enzyme expression also in taproot. The enzyme expression is also upregulated 10 days after nitrogen starvation in all three organs

Cichorium intybus

-

756813

0.2 mM jasmonic acid methyl ester induces a 85fold accumulation of fructooligosaccharide (FOS) in the stems of Agave inaequidens. Significant FOS accumulation in this species also occurs in response to treatments with 1 mM salicylic acid, 8% sucrose, and 10% polyethylene glycol

Agave inaequidens

-

736694

enzyme expression is reduced under 0.1 mM 1-aminoyclopropane-1-carboxylic acid and cold (6°C) treatment

Cichorium intybus

-

756813

exogenous application of 1 mM salicylic acid induces a 36fold accumulation of fructooligosaccharide (FOS) of various degrees of polymerization in stems. 50 mM abscisic acid, 8% sucrose, and 1.0 mg/L kinetin also lead to a significant accumulation of low and high degrees of polymerization FOS in this species

Agave tequilana

A7RDD3

736694

FT1 transcription is readily induced under high sucrose or cold conditions associated with increased sucrose:sucrose 6-fructosyltransferase activity

Phleum pratense

-

704887

mRNA levels of the 1-SST gene first increases, but then decreases before increasing again during a longer period of cold treatment

Lolium perenne

Q84RM0

689242

plants at the vegetative stage present high 1-sucrose:sucrose fructosyltransferase in the distal regionof the rhizophores

Vernonia herbacea

-

699795

SST-1 is drastically diminished when cold (5°C) and/or excision are imposed

Vernonia herbacea

-

699795

the enzyme is down-regulated during the 2 to 4 days after imbibition germination

Secale cereale

I3RTA4

722841

there is an increase in the enzyme activity in a drought-sensitive wheat cultivar exposed to drought stress for 7 days by water cessation

Triticum aestivum

-

756843