Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1978-1-27
pubmed:abstractText
When a crude extract of Pseudomonas testosteroni induced with testosterone was subjected to polyacrylamide gel electrophoresis, six bands that stained for 17 beta-hydroxysteroid dehydrogenase activity was observed. A protein fraction containing the enzyme corresponding to the fastest migrating band and devoid of the other hydroxysteroid dehydrogenase activities has been obtained. This preparation appears to be distinct from the previously isolated 3(17) beta-hydroxysteroid dehydrogenase (EC 1.1.1.51) in its chromatography properties on DEAE-cellulose, substrate and cofactor specificity, immunological properties and heat stability. The preparation appears devoid of 3alpha-, 3beta-, 11beta-, 17alpha-, 20alpha-, and 20beta-hydroxysteroid dehydrogenase activities. The enzyme transfers th 4-pro-S-hydrogen of NADH from estradiol-17beta (1,3,5(10)estratriene-3,17beta-diol) to estrone (3-hydroxy-1,3,5(10)-estratriene-17-one).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
485
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
249-54
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1977
pubmed:articleTitle
Hydroxysteroid dehydrogenases of Pseudomonas testosteroni. Separation of a 17 beta-hydroxysteroid dehydrogenase from the 3(17) beta-hydroxysteroid dehydrogenase and comparison of the two enzymes.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.