Linked Life Data

3320044

Source:http://linkedlifedata.com/resource/pubmed/id/3320044

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
36
pubmed:dateCreated
1988-1-29
pubmed:abstractText
In vitro synthesis of Escherichia coli manganese-containing superoxide dismutase, directed by the plasmid pDT1-5, has been achieved. The Mn superoxide dismutase polypeptide was identified by electrophoresis on polyacrylamide gels, immunoprecipitation, and the competitive immunoprecipitation effect of pure, active E. coli Mn superoxide dismutase. Dithiothreitol and glutathione, but not cysteine, suppressed in vitro synthesis of Mn superoxide dismutase. The parallel syntheses of beta-lactamase and of another unidentified polypeptide were not suppressed by thiols. In vitro transcription of the E. coli Mn superoxide dismutase gene was similarly suppressed by glutathione, dithiothreitol, and beta-mercaptoethanol; but not by L-cysteine or thioglycolate. Compounds, such as diamide, 1-chloro-2,4-dinitrobenzene, potassium ferricyanide, and methylene blue, which are expected to deplete intracellular glutathione, caused the induction of Mn superoxide dismutase in anaerobic E. coli.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
262
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
17591-5
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Controls on the biosynthesis of the manganese-containing superoxide dismutase of Escherichia coli. Effects of thiols.
pubmed:affiliation
Department of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't