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Literature summary for 3.1.3.25 extracted from

  • Carey, F.; Creba, J.A.; French, P.J.; Short, A.D.; Walters, M.; Wayne, J.
    Partial purification and characterization of rat brain myo-inositol-1-phosphatase (1988), Biochem. Soc. Trans., 15, 429-430.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ Ca2+/EGTA buffer, not: 0.0001-0.01 mM Rattus norvegicus
Li+
-
Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.082
-
DL-myo-inositol 1-phosphate
-
Rattus norvegicus
0.083
-
2'-AMP
-
Rattus norvegicus
0.09
-
2'-GMP
-
Rattus norvegicus

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ dependent on Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
gel filtration Rattus norvegicus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
myo-inositol 1-phosphate + H2O Rattus norvegicus de novo biosynthesis of inositol precursor of inositol phospholipids myo-inositol + phosphate
-
?

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
100 fold, partial Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2'-AMP + H2O
-
Rattus norvegicus adenosine + phosphate
-
?
2'-GMP + H2O
-
Rattus norvegicus guanosine + phosphate
-
?
DL-myo-inositol 1-phosphate + H2O
-
Rattus norvegicus DL-myo-inositol + phosphate
-
?
additional information not: inositol 2-phosphate, inositol 1,4-bisphosphate, inositol 1,4,5-triphosphate Rattus norvegicus ?
-
?
myo-inositol 1-phosphate + H2O de novo biosynthesis of inositol precursor of inositol phospholipids Rattus norvegicus myo-inositol + phosphate
-
?