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Literature summary for 3.2.1.41 extracted from

  • Yamada, J.; Izawa, M.
    A debranching enzyme of rice seeds at milky stage, its purification and substrate specifities (1979), Agric. Biol. Chem., 43, 37-44.
No PubMed abstract available
Search for more literature for 3.2.1.41

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Oryza sativa
-
 rice
-

Purification (Commentary)

Purification (Comment) Organism
-
 Oryza sativa

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
16.5 29.8
-
 Oryza sativa

Substrates and Products (Substrate)

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

Synonyms

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.6
-
-
 Oryza sativa