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Literature summary for 1.1.1.50 extracted from

  • Gao, X.; Liu, J.; Li, G.
    Purification and properties of 3alpha-hydroxysteroid dehydrogenase and 3-keto-5beta-steroid-DELTA4-dehydrogenase (1998), Ann. N. Y. Acad. Sci., 864, 383-392.
    View publication on PubMed

Application

Application Comment Organism
medicine enzyme as part of commercial enzyme test kit for bile acid content in serum as an index for hepatic diseases Pseudomonas sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.64
-
NAD+
-
Pseudomonas sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Pseudomonas sp. 5829
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
47000
-
gel filtration Pseudomonas sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3-hydroxysteroid + NAD(P)+ Pseudomonas sp.
-
3-ketosteroid + NAD(P)H
-
?

Organism

Organism UniProt Comment Textmining
Pseudomonas sp.
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3-hydroxysteroid + NAD(P)+
-
Pseudomonas sp. 3-ketosteroid + NAD(P)H
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
Pseudomonas sp.

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
28 46
-
Pseudomonas sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
10
-
oxidation of 3alpha-hydroxysteroids Pseudomonas sp.

pH Range

pH Minimum pH Maximum Comment Organism
8.5 11
-
Pseudomonas sp.