2.4.1.B34: 4,6-alpha-glucanotransferase

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For detailed information about 4,6-alpha-glucanotransferase, go to the full flat file.

Reaction

The enzyme uses maltooligosaccharides as donor and acceptor substrates. It cleaves alpha1->4 glucosidic bonds and synthesizes 1->6 and 1->4 glucosidic linkages. =

Synonyms

4, 6-alpha-glucanotransferase, 4,6-alpha-GT, 4,6-alpha-GTase, Achr_35950, Exig_2648, GflML4, Gtf106b, GtfB, GTFB protein, GTFB-like 4,6-alpha-glucanotransferase, GtfB-like 4,6-alpha-glucanotransferases, GTFB-like 4,6-alpha-GT, GTFC, GTFC-like 4,6-alpha-glucanotransferase, GTFC-like 4,6-alpha-GT, GtfD, GtfML4, GtfW, GtfX, GtfY, Lreu_1346, UDP-N-acetylglucosamine-peptide N-acetylglucosaminyltransferase stabilizing protein

ECTree

     2 Transferases

         2.4 Glycosyltransferases

             2.4.1 Hexosyltransferases

                2.4.1.B34 4,6-alpha-glucanotransferase

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Results	in table
1	Activating Compound
6	AA Sequence
2	Application
17	Cloned(Commentary)
1	Crystallization (Commentary)
43	General Information
6	Inhibitors
1	kcat/KM [mM/s]
2	KM Value [mM]
6	Localization
9	Metals/Ions
4	Molecular Weight [Da]
72	Organism
14	pH Optimum
4	pH Range
16	Protein Variants
5	Purification (Commentary)
1	Reaction
40	Reference
6	Source Tissue
5	Specific Activity [micromol/min/mg]
126	Substrates and Products (Substrate)
13	Subunits
101	Synonyms
1	Systematic Name
14	Temperature Optimum [°C]
4	Temperature Range [°C]
4	Temperature Stability [°C]
3	Turnover Number [1/s]

Specific Activity

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Specific Activity on EC 2.4.1.B34 - 4,6-alpha-glucanotransferase

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SPECIFIC ACTIVITY [µmol/min/mg]

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

17.9

Ligilactobacillus aviarius

-

purified recombinant enzyme mutant GtfX-DELTANDELTAC, pH 4.0, 53°C, substrate 0.125% w/v amylose V

759213

19.6

Ligilactobacillus aviarius

-

purified recombinant enzyme mutant GtfY-DELTANDELTAC, pH 5.0, 62°C, substrate 0.125% w/v amylose V

759213

2.2

Exiguobacterium sibiricum

B1YMN6

40°C, pH 6.0

735514

6.3

Paenibacillus beijingensis

-

purified recombinant enzyme, pH 7.0, 50°C, 1 mM CaCl2

760023

6.6

Azotobacter chroococcum

A0A0C4WTK3

pH 6.5, 50°C

735717