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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1987-12-21
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pubmed:abstractText |
Phospholipid-dependent, Ca++-sensitive protein kinase (protein kinase C) is activated by phorbol esters and diacylglycerols. A series of diacylglycerols was synthesized with different substituents at positions 1 and 2 in order to expand known structure-activity relationships for these compounds with respect to binding and activating purified protein kinase C. Compounds were synthesized with saturated and unsaturated long chain fatty acyl groups at position 1 and acetyl, butyryl, or hexanoyl groups at position 2. Binding to protein kinase C correlated well with in-vitro activation of the enzyme. These diacylglycerols activated protein kinase C in an intact cellular system causing the phosphorylation of pp60c-src. This indicates that the length of the fatty acyl group at C2 is critical and that the existence of unsaturation in the fatty acyl group at C1 is not essential.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0006-291X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
29
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pubmed:volume |
148
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
776-82
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:2825671-Cell Line,
pubmed-meshheading:2825671-Cell Transformation, Viral,
pubmed-meshheading:2825671-Diglycerides,
pubmed-meshheading:2825671-Enzyme Activation,
pubmed-meshheading:2825671-Glycerides,
pubmed-meshheading:2825671-Herpesvirus 4, Human,
pubmed-meshheading:2825671-Humans,
pubmed-meshheading:2825671-Kinetics,
pubmed-meshheading:2825671-Peptide Mapping,
pubmed-meshheading:2825671-Phosphopeptides,
pubmed-meshheading:2825671-Phosphorylation,
pubmed-meshheading:2825671-Protein Kinase C,
pubmed-meshheading:2825671-Structure-Activity Relationship
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pubmed:year |
1987
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pubmed:articleTitle |
Structural requirements of diacylglycerols for binding and activating phospholipid-dependent, Ca++-sensitive protein kinase.
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pubmed:affiliation |
Oncogen, Seattle, Washington 98121.
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pubmed:publicationType |
Journal Article
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