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Literature summary for 3.2.1.41 extracted from

  • Takasaki, Y.
    Purification and enzymatic properties of beta-amylase and pullulanase from Bacillus cereus var. mycoides (1976), Agric. Biol. Chem., 40, 1523-1530.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Ag+
-
Bacillus cereus
Fe2+
-
Bacillus cereus
Hg2+
-
Bacillus cereus
p-chloromercuribenzoate
-
Bacillus cereus

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Bacillus cereus
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
110000
-
gel filtration Bacillus cereus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
amylopectin + H2O Bacillus cereus branched polysaccharides maltooligosaccharides + maltose
-
?
pullulan + H2O Bacillus cereus
-
maltotriose + ?
-
?

Organism

Organism UniProt Comment Textmining
Bacillus cereus
-
var. mycoides
-

Purification (Commentary)

Purification (Comment) Organism
-
Bacillus cereus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
amylopectin + H2O
-
Bacillus cereus maltooligosaccharides + maltose
-
?
amylopectin + H2O branched polysaccharides Bacillus cereus maltooligosaccharides + maltose
-
?
glycogen beta-limit dextrin + H2O
-
Bacillus cereus maltotriose + maltose + maltosetetraose
-
?
pullulan + H2O
-
Bacillus cereus maltotriose + ?
-
?

Synonyms

Synonyms Comment Organism
pullulanase type II hydrolyzes (1-6)-alpha-D-glucosidic linkages in pullulan and (1-4)-alpha-linkages in other polysaccharides Bacillus cereus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Bacillus cereus

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
60
-
pullulan Bacillus cereus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
instable above Bacillus cereus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
Bacillus cereus

pH Range

pH Minimum pH Maximum Comment Organism
5 10
-
Bacillus cereus

pH Stability

pH Stability pH Stability Maximum Comment Organism
5 9
-
Bacillus cereus