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Literature summary for 2.4.1.18 extracted from

  • Ko, Y.T.; Chung, P.S.; Shih, Y.C.; Chang, J.W.
    Cloning, characterization, and expression of mungbean (Vigna radiata L.) starch branching enzyme II cDNA in Escherichia coli (2009), J. Agric. Food Chem., 57, 871-879.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli BL21 Vigna radiata

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
108000
-
Western blot Vigna radiata

Organism

Organism UniProt Comment Textmining
Vigna radiata Q4VUI1
-
-

Purification (Commentary)

Purification (Comment) Organism
25.4fold after immobilized metal-ion affinity chromatography Vigna radiata

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
0.252 U/mg for the crude enzyme, 1 U = decrease of 1.0 units of absorbance per minute Vigna radiata
additional information
-
6.402 U/mg for the purified enzyme, 1 U = decrease of 1.0 units of absorbance per minute Vigna radiata

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
amylose assay at pH 7.0, 30°C for 90 min Vigna radiata ?
-
?

Synonyms

Synonyms Comment Organism
full-length starch branching enzyme II
-
Vigna radiata
SBE
-
Vigna radiata
VsbeII
-
Vigna radiata

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Vigna radiata

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
assay at Vigna radiata