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BRENDA support

Literature summary for 1.3.1.22 extracted from

  • Watkins, W.J.; Gower, D.B.
    DELTA4-Steroid 5alpha-reductase activity in porcine testicular microsomes (1985), Biochem. Soc. Trans., 13, 187-188.
No PubMed abstract available

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
-
-

Storage Stability

Storage Stability Organism
-70°C or storage in liquid nitrogen is necessary to preserve activity for more than a few days Sus scrofa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cholest-4-en-3-one + NADPH
-
Sus scrofa 5-alpha-cholestan-3-one + NADP+
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.9
-
-
Sus scrofa

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Sus scrofa