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Literature summary for 2.8.2.18 extracted from

  • Singer, S.S.; Brill, B.
    Enzymatic sulfation of steroids. XVII. The properties of the glucocorticoid sulfotransferase activity of guinea pig liver cytosol (1982), Biochim. Biophys. Acta, 712, 590-596.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.06 0.087 cortisol pH 6.8, 37.5°C Cavia porcellus
0.15 0.188 3'-phosphoadenylylsulfate pH 6.8, 37.5°C Cavia porcellus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Cavia porcellus 5829
-
cytosol
-
Rattus norvegicus 5829
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3'-phosphoadenylylsulfate + cortisol Cavia porcellus
-
adenosine 3',5'-bisphosphate + cortisol 21-sulfate
-
?
3'-phosphoadenylylsulfate + cortisol Rattus norvegicus
-
adenosine 3',5'-bisphosphate + cortisol 21-sulfate
-
?
3'-phosphoadenylylsulfate + cortisol Cavia porcellus Hartley
-
adenosine 3',5'-bisphosphate + cortisol 21-sulfate
-
?

Organism

Organism UniProt Comment Textmining
Cavia porcellus
-
guinea pig, male and female albinos, Hartley strain
-
Cavia porcellus Hartley
-
guinea pig, male and female albinos, Hartley strain
-
Rattus norvegicus
-
female Sprague-Dawley CD rats
-

Purification (Commentary)

Purification (Comment) Organism
partial Cavia porcellus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Cavia porcellus
-
liver
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3'-phosphoadenylylsulfate + cortisol
-
Cavia porcellus adenosine 3',5'-bisphosphate + cortisol 21-sulfate
-
?
3'-phosphoadenylylsulfate + cortisol
-
Rattus norvegicus adenosine 3',5'-bisphosphate + cortisol 21-sulfate
-
?
3'-phosphoadenylylsulfate + cortisol no substrates are AMP, ADP, ATP or GTP Cavia porcellus adenosine 3',5'-bisphosphate + cortisol 21-sulfate
-
?
3'-phosphoadenylylsulfate + cortisol
-
Cavia porcellus Hartley adenosine 3',5'-bisphosphate + cortisol 21-sulfate
-
?
3'-phosphoadenylylsulfate + cortisol no substrates are AMP, ADP, ATP or GTP Cavia porcellus Hartley adenosine 3',5'-bisphosphate + cortisol 21-sulfate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37.5
-
assay at Cavia porcellus
37.5
-
assay at Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.7 6.9
-
Cavia porcellus