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Literature summary for 2.8.2.20 extracted from

  • William, S.; Ramaprasad, P.; Kasinathan, C.
    Purification of tyrosylprotein sulfotransferase from rat submandibular salivary glands (1997), Arch. Biochem. Biophys., 338, 90-96.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
5'-AMP inhibits about 50% at 2 mM Rattus norvegicus
Triton X-100 inhibits about 50% at 0.25% Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.003
-
EAY acidic amino acid polymer, pH 6.2, 37°C Rattus norvegicus
0.02
-
3'-phosphoadenylylsulfate pH 6.2, 37°C Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
Golgi membrane
-
Rattus norvegicus 139
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mn2+ requirement Rattus norvegicus
Mn2+ 20 mM Rattus norvegicus
additional information Mg2+ cannot replace Mn2+ Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000 54000 3 bands on SDS-PAGE Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
male Sprague-Dawley
-

Purification (Commentary)

Purification (Comment) Organism
homogeneity Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Rattus norvegicus
-
liver
-
Rattus norvegicus
-
pituitary gland
-
Rattus norvegicus
-
salivary gland submandibular Rattus norvegicus
-
stomach
-
Rattus norvegicus
-
thalamus
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.755
-
-
Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3'-phosphoadenylyl sulfate + EAY
-
Rattus norvegicus adenosine 3',5'-bisphosphate + EAY(O-sulfate)
-
?
3'-phosphoadenylylsulfate + acidic amino acid polymer EAY i.e. poly-EAY or Glu6,Ala3,Tyr1, model substrate Rattus norvegicus adenosine 3',5'-bisphosphate + ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.2 6.8
-
Rattus norvegicus