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ENZYME

ENZYME entry: EC 1.1.1.239

PURL: https://purl.expasy.org/enzyme/EC/1.1.1.239
Accepted Name
3alpha-(17beta)-hydroxysteroid dehydrogenase (NAD(+))
Alternative Name(s)
17beta-HSD
17-ketoreductase
Reaction catalysed
testosterone + NAD(+) = androst-4-ene-3,17-dione + NADH + H(+)
Comment(s)
  • Also acts on other 17beta-hydroxysteroids, on the 3alpha-hydroxy group of pregnanes and bile acids.
  • Different from EC 1.1.1.50 or EC 1.1.1.213.
  • Formerly EC 1.1.1.63.
Cross-references
BRENDA1.1.1.239
EC2PDB1.1.1.239
ExplorEnz1.1.1.239
KEGG Ligand Database for Enzyme Nomenclature1.1.1.239
IUBMB Enzyme Nomenclature1.1.1.239
MEDLINEFind literature relating to 1.1.1.239
MetaCyc1.1.1.239
Rhea expert-curated reactions1.1.1.239
UniProtKB/Swiss-Prot
P05980, AK1C3_BOVINP42330, AK1C3_HUMANQ5R7C9, AK1C3_PONAB
P37059, DHB2_HUMANP51658, DHB2_MOUSEQ62730, DHB2_RAT
Q9GME3, DHB8_CALJAQ5TJF5, DHB8_CANLFQ92506, DHB8_HUMAN
P50171, DHB8_MOUSEQ9XT00, DHB8_PIGQ6MGB5, DHB8_RAT
Q3T001, H17B6_BOVINO14756, H17B6_HUMANQ9R092, H17B6_MOUSE
O54753, H17B6_RATO02691, HCD2_BOVINQ99714, HCD2_HUMAN
O08756, HCD2_MOUSEO70351, HCD2_RAT

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