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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
24
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pubmed:dateCreated |
1992-9-25
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pubmed:abstractText |
Nitric oxide and nitric oxide-generating agents like 3-morpholinosydnonimine (SIN-1) stimulate the mono-ADP-ribosylation of a cytosolic, 39-kDa protein in various tissues. This protein was purified from human platelet cytosol by conventional and fast protein liquid chromatography techniques. N-terminal sequence analysis identified the isolated protein as the glycolytic enzyme glyceraldehyde-3-phosphate dehydrogenase (GAPDH). Nitric oxide stimulates the auto-ADP-ribosylation of GAPDH in a time and concentration-dependent manner with maximal effects after about 60 min. Associated with ADP-ribosylation is a loss of enzymatic activity. NAD(+)-free enzyme is not inhibited by SIN-1, indicating the absolute requirement of NAD+ as the substrate of the ADP-ribosylation reaction. Inhibition of the glycolytic enzyme GAPDH may be relevant as a cytotoxic effect of NO complementary to its inhibitory actions on iron-sulfur enzymes like aconitase and electron transport proteins of the respiratory chain.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/3-morpholino-sydnonimine,
http://linkedlifedata.com/resource/pubmed/chemical/Adenosine Diphosphate Ribose,
http://linkedlifedata.com/resource/pubmed/chemical/Glyceraldehyde-3-Phosphate...,
http://linkedlifedata.com/resource/pubmed/chemical/Molsidomine,
http://linkedlifedata.com/resource/pubmed/chemical/NAD,
http://linkedlifedata.com/resource/pubmed/chemical/Nitric Oxide,
http://linkedlifedata.com/resource/pubmed/chemical/Vasodilator Agents
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0021-9258
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
25
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pubmed:volume |
267
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
16771-4
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1512218-Adenosine Diphosphate Ribose,
pubmed-meshheading:1512218-Blood Platelets,
pubmed-meshheading:1512218-Glyceraldehyde-3-Phosphate Dehydrogenases,
pubmed-meshheading:1512218-Humans,
pubmed-meshheading:1512218-Kinetics,
pubmed-meshheading:1512218-Molecular Weight,
pubmed-meshheading:1512218-Molsidomine,
pubmed-meshheading:1512218-NAD,
pubmed-meshheading:1512218-Nitric Oxide,
pubmed-meshheading:1512218-Vasodilator Agents
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pubmed:year |
1992
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pubmed:articleTitle |
Nitric oxide causes ADP-ribosylation and inhibition of glyceraldehyde-3-phosphate dehydrogenase.
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pubmed:affiliation |
Universität Konstanz, Fakultät für Biologie, Federal Republic of Germany.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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