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Literature summary extracted from

  • Verjans, B.; Lecocq, R.; Moreau, C.; Erneux, C.
    Purification of bovine brain inositol-1,4,5-trisphosphate 5-phosphatase (1992), Eur. J. Biochem., 204, 1083-1087.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.3.56 0.0105
-
 D-myo-inositol 1,4,5-trisphosphate 37°C Bos taurus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.3.56 soluble two different soluble enzymes, type I and type II Bos taurus
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.3.56 43000
-
 SDS-PAGE, type I enzyme Bos taurus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.3.56 D-myo-inositol 1,4,5-trisphosphate + H2O Bos taurus regulation of intracellular Ca2+ level by degradation of intracellular Ca2+ releasing second messenger D-myo-inositol 1,4,5-trisphosphate D-myo-inositol 1,4-bisphosphate + phosphate
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.56 Bos taurus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.3.56 partial purification of type I enzyme Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.3.56 brain
-
 Bos taurus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.3.56 25.9
-
 partially purified type I enzyme, 37°C Bos taurus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.56 D-myo-inositol 1,4,5-trisphosphate + H2O
-
 Bos taurus D-myo-inositol 1,4-bisphosphate + phosphate
-
 ?
3.1.3.56 D-myo-inositol 1,4,5-trisphosphate + H2O regulation of intracellular Ca2+ level by degradation of intracellular Ca2+ releasing second messenger D-myo-inositol 1,4,5-trisphosphate Bos taurus D-myo-inositol 1,4-bisphosphate + phosphate
-
 ?

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
3.1.3.56 340
-
 D-myo-inositol 1,4,5-trisphosphate 37°C Bos taurus