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Literature summary for 3.1.3.48 extracted from

  • Lim Tung, H.Y.; Reed, L.J.
    Identification and purification of a cytosolic phosphotyrosyl protein phosphatase from bovine spleen (1987), Anal. Biochem., 161, 412-419.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
EDTA activation Bos taurus

General Stability

General Stability Organism
very susceptible to proteolytic degradation Bos taurus

Inhibitors

Inhibitors Comment Organism Structure
H3VO4
-
Bos taurus
Zn2+
-
Bos taurus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Bos taurus 5829
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000
-
gel filtration Bos taurus
52000
-
1 * 52000, SDS-PAGE Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
spleen
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0975
-
-
Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
poly(Glu,Tyr) + H2O
-
Bos taurus ? + phosphate
-
?

Subunits

Subunits Comment Organism
monomer 1 * 52000, SDS-PAGE Bos taurus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7
-
Bos taurus