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Literature summary extracted from

  • Inano, H.; Tamaoki, B.
    Relationship between steroids and pyridine nucleotides in the oxido-reduction catalyzed by the 17beta-hydroxysteroid dehydrogenase purified from the porcine testicular microsomal fraction (1975), Eur. J. Biochem., 53, 319-326.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.1.64 0.0046
-
 NADP+
-
 Sus scrofa
1.1.1.64 0.0108
-
 NADPH
-
 Sus scrofa
1.1.1.64 0.1012
-
 NAD+
-
 Sus scrofa
1.1.1.64 0.177
-
 NADH
-
 Sus scrofa

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.1.64 17beta-estradiol + NADP+ Sus scrofa
-
 estrone + NADPH
-
 r
1.1.1.64 testosterone + NADP+ Sus scrofa
-
 androst-4-ene-3,17-dione + NADPH + H+
-
 r

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.64 Sus scrofa
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.1.64 testis
-
 Sus scrofa
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.64 17beta-estradiol + NADP+
-
 Sus scrofa estrone + NADPH
-
 r
1.1.1.64 dehydroepiandrosterone + NADPH
-
 Sus scrofa androst-5-ene-3beta,17beta-diol + NADP+
-
 r
1.1.1.64 testosterone + NAD+
-
 Sus scrofa androst-4-ene-3,17-dione + NADH + H+
-
 ?
1.1.1.64 testosterone + NADP+
-
 Sus scrofa androst-4-ene-3,17-dione + NADPH + H+
-
 r

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.64 NAD+ less than 30% activity compared to NADP+ Sus scrofa
1.1.1.64 NADP+
-
 Sus scrofa