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Literature summary extracted from

  • Kim, C.H.; Kim, Y.S.
    Substrate specificity and detailed characterization of a bifunctional amylase-pullulanase enzyme from Bacillus circulans F-2 having two different active sites on one polypeptide (1995), Eur. J. Biochem., 227, 687-693.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.41 Ag+
-
Niallia circulans
3.2.1.41 Ba2+
-
Niallia circulans
3.2.1.41 Ca2+
-
Niallia circulans
3.2.1.41 Cu2+
-
Micrococcus sp.
3.2.1.41 Cu2+
-
Niallia circulans
3.2.1.41 EDTA
-
Micrococcus sp.
3.2.1.41 EDTA
-
Niallia circulans
3.2.1.41 Fe2+
-
Niallia circulans
3.2.1.41 Hg2+
-
Micrococcus sp.
3.2.1.41 Hg2+
-
Niallia circulans
3.2.1.41 Li+
-
Niallia circulans
3.2.1.41 Mn2+
-
Micrococcus sp.
3.2.1.41 Mn2+
-
Niallia circulans
3.2.1.41 Pb2+
-
Micrococcus sp.
3.2.1.41 Pb2+
-
Niallia circulans
3.2.1.41 Sn2+
-
Micrococcus sp.
3.2.1.41 Sn2+
-
Niallia circulans

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.41 Cd2+ highly stimulated Niallia circulans
3.2.1.41 Co2+
-
Niallia circulans
3.2.1.41 Ni2+
-
Niallia circulans

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.41 218000 220000 gel filtration, gel electrophoresis, amino acid analysis Niallia circulans

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.41 amylopectin + H2O Niallia circulans branched polysaccharides maltooligosaccharides + maltose
-
?
3.2.1.41 amylopectin + H2O Micrococcus sp. branched polysaccharides maltooligosaccharides + maltose
-
?
3.2.1.41 pullulan + H2O Niallia circulans
-
maltotriose + ?
-
?
3.2.1.41 pullulan + H2O Micrococcus sp.
-
maltotriose + ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.41 Micrococcus sp.
-
-
-
3.2.1.41 Niallia circulans
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.41
-
Niallia circulans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.41 amylopectin + H2O
-
Niallia circulans maltooligosaccharides + maltose
-
?
3.2.1.41 amylopectin + H2O
-
Micrococcus sp. maltooligosaccharides + maltose
-
?
3.2.1.41 amylopectin + H2O branched polysaccharides Niallia circulans maltooligosaccharides + maltose
-
?
3.2.1.41 amylopectin + H2O branched polysaccharides Micrococcus sp. maltooligosaccharides + maltose
-
?
3.2.1.41 amylose + H2O
-
Niallia circulans maltooligosaccharides + maltose
-
?
3.2.1.41 glycogen + H2O
-
Niallia circulans maltooligosaccharides + maltose
-
?
3.2.1.41 glycogen + H2O
-
Micrococcus sp. maltooligosaccharides + maltose
-
?
3.2.1.41 maltohexaose + H2O
-
Niallia circulans maltotriose + maltose + D-glucose + maltotetraose
-
?
3.2.1.41 maltopentaose + H2O
-
Niallia circulans maltotriose + maltose
-
?
3.2.1.41 maltotetraose + H2O
-
Niallia circulans maltose + glucose + maltotriose
-
?
3.2.1.41 pullulan + H2O
-
Niallia circulans maltotriose + ?
-
?
3.2.1.41 pullulan + H2O
-
Micrococcus sp. maltotriose + ?
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.41 monomer
-
Niallia circulans

Synonyms

EC Number Synonyms Comment Organism
3.2.1.41 amylase-pullulanase
-
Niallia circulans
3.2.1.41 pullulanase type I hydrolyzes (1-6)-alpha-D-glucosidic linkages in pullulan Micrococcus sp.
3.2.1.41 pullulanase type II hydrolyzes (1-6)-alpha-D-glucosidic linkages in pullulan and (1-4)-alpha-linkages in other polysaccharides Niallia circulans