“3-oxosteroid 1-dehydrogenase”的意思、由来-开放百科全书

词条

3-oxosteroid 1-dehydrogenase

释义

References

{{enzyme
| Name = 3-oxosteroid 1-dehydrogenase
| EC_number = 1.3.99.4
| CAS_number = 9029-04-3
| IUBMB_EC_number = 1/3/99/4
| GO_code = 0047571
| image =
| width =
| caption =
}}

In enzymology, a 3-oxosteroid 1-dehydrogenase ({{EC number|1.3.99.4}}) is an enzyme that catalyzes the chemical reaction

a 3-oxosteroid + acceptor a 3-oxo-Delta₁-steroid + reduced acceptor

Thus, the two substrates of this enzyme are 3-oxosteroid and acceptor, whereas its two products are 3-oxo-Delta1-steroid and reduced acceptor.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with other acceptors. The systematic name of this enzyme class is 3-oxosteroid:acceptor Delta1-oxidoreductase. Other names in common use include 3-oxosteroid Delta1-dehydrogenase, Delta1-dehydrogenase, 3-ketosteroid-1-en-dehydrogenase, 3-ketosteroid-Delta1-dehydrogenase, 1-ene-dehydrogenase, 3-oxosteroid:(2,6-dichlorphenolindophenol) Delta1-oxidoreductase, 4-en-3-oxosteroid:(acceptor)-1-en-oxido-reductase, Delta1-steroid reductase, and 3-oxosteroid:(acceptor) Delta1-oxidoreductase.

References

{{cite journal |vauthors=LEVY HR, TALALAY P | date = 1959 | title = Bacterial oxidation of steroids. II. Studies on the enzymatic mechanism of ring A dehydrogenation | journal = J. Biol. Chem. | volume = 234 | pages = 2014–21 | pmid = 13673006 | issue = 8 }}

2 : EC 1.3.99|Enzymes of unknown structure

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