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Literature summary for 3.1.3.2 extracted from

  • Banno, Y.; Nozawa, Y.
    Purification and characterization of extracellular acid phosphatase of Tetrahymena pyriformis (1984), Biochim. Biophys. Acta, 799, 20-28.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
F-
-
Tetrahymena pyriformis
Fe3+ 5 mM Tetrahymena pyriformis
Hg2+ 5 mM Tetrahymena pyriformis
molybdate noncompetitive Tetrahymena pyriformis
PCMB slight inhibition Tetrahymena pyriformis
Tartrate complete inhibition with 1 mM L-(+)-tartrate, no inhibition by D-(-)tartrate Tetrahymena pyriformis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.31
-
p-nitrophenyl phosphate
-
Tetrahymena pyriformis
0.39
-
adenosine 5'-phosphate
-
Tetrahymena pyriformis
1.6
-
glucose 6-phosphate
-
Tetrahymena pyriformis

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Tetrahymena pyriformis
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
61000
-
2 * 61000, SDS-PAGE Tetrahymena pyriformis
120000
-
gel filtration Tetrahymena pyriformis

Organism

Organism UniProt Comment Textmining
Tetrahymena pyriformis
-
-
-
Tetrahymena pyriformis W
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein carbohydrate content is about 10% of the total protein content Tetrahymena pyriformis

Purification (Commentary)

Purification (Comment) Organism
-
Tetrahymena pyriformis

Source Tissue

Source Tissue Comment Organism Textmining
culture medium
-
Tetrahymena pyriformis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
898.2
-
-
Tetrahymena pyriformis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1-naphthyl phosphate + H2O
-
Tetrahymena pyriformis 1-naphthol + phosphate
-
?
1-naphthyl phosphate + H2O
-
Tetrahymena pyriformis W 1-naphthol + phosphate
-
?
5'-AMP + H2O
-
Tetrahymena pyriformis adenosine + phosphate
-
?
5'-AMP + H2O
-
Tetrahymena pyriformis W adenosine + phosphate
-
?
ADP + H2O
-
Tetrahymena pyriformis AMP + phosphate
-
?
bis(p-nitrophenyl) phosphate + H2O no activity Tetrahymena pyriformis ?
-
?
D-fructose 1,6-diphosphate + H2O
-
Tetrahymena pyriformis ?
-
?
D-fructose 1,6-diphosphate + H2O
-
Tetrahymena pyriformis W ?
-
?
FMN + H2O
-
Tetrahymena pyriformis ?
-
?
Glucose 6-phosphate + H2O
-
Tetrahymena pyriformis Glucose + phosphate
-
?
Glucose 6-phosphate + H2O
-
Tetrahymena pyriformis W Glucose + phosphate
-
?
p-nitrophenyl phosphate + H2O
-
Tetrahymena pyriformis p-nitrophenol + phosphate
-
?
p-nitrophenyl phosphate + H2O
-
Tetrahymena pyriformis W p-nitrophenol + phosphate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 61000, SDS-PAGE Tetrahymena pyriformis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
half-life: 30 min Tetrahymena pyriformis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.6
-
hydrolysis of p-nitrophenyl phosphate, adenosine 5'-phosphate or glucose 6-phosphate Tetrahymena pyriformis