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Literature summary for 3.1.3.48 extracted from

  • Brunati, A.M.; Pinna, L.A.
    Isolation and partial characterization of distinct species of phosphotyrosyl protein phosphatases from rat spleen (1985), Biochem. Biophys. Res. Commun., 133, 929-936.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
EDTA activation Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
H3VO4 no effect on PTP-I but PTP-III inhibited Rattus norvegicus
molybdate no effect on PTP-I, PTP-III inhibited Rattus norvegicus
Zn2+
-
Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol 20-30% membrane-bound, 70-80% cytosolic Rattus norvegicus 5829
-
plasma membrane 20-30% membrane-bound, 70-80% cytosolic Rattus norvegicus 5886
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
30000
-
PTP-II, gel filtration Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
enzymes PTP-I, PTP-II, PTP-III
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
spleen
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
phosphotyrosine serum albumin + H2O
-
Rattus norvegicus ? + phosphate
-
?
poly(Glu,Tyr) + H2O
-
Rattus norvegicus ? + phosphate
-
?