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Literature summary for 1.1.1.149 extracted from

  • Albarracin, C.T.; Parmer, T.G.; Duan, W.R.; Nelson, S.E.; Gibori, G.
    Identification of a major prolactin-regulated protein as 20alpha-hydroxysteroid dehydrogenase: coordinate regulation of its activity, protein content, and messenger ribonucleic acid expression (1994), Endocrinology, 134, 2453-2460.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
additional information no inhibition but increase at preincubation with antiserum Rattus norvegicus
prolactin down-regulating of gene-expression Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
37000
-
SDS-PAGE Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
female, pregnant, Sprague-Dawley
-

Posttranslational Modification

Posttranslational Modification Comment Organism
phosphoprotein
-
Rattus norvegicus

Purification (Commentary)

Purification (Comment) Organism
solubilized, separated by SDS-PAGE, protein extraction from gel, renatured Rattus norvegicus

Renatured (Commentary)

Renatured (Comment) Organism
6 M guanidine hydrochloride, 20 mM Tris-HCl buffer, pH 7.4, 100 mM KCl, 10% glycerol, 1 mM DTT, 1 h, 25°C Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
ovary corpus luteum Rattus norvegicus
-

Storage Stability

Storage Stability Organism
-80°C, particulate and cytosolic fraction after homogenization Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
20alpha-dihydroprogesterone + NADP+
-
Rattus norvegicus progesterone + NADPH
-
?

Subunits

Subunits Comment Organism
monomer 1 * 37000, SDS-PAGE Rattus norvegicus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
95
-
15 min, almost total loss of activity Rattus norvegicus

Cofactor

Cofactor Comment Organism Structure
NADP+
-
Rattus norvegicus
NADPH
-
Rattus norvegicus