Results 211 to 220 of about 2,111,356 (267)
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Current Opinion in Structural Biology, 1994
The structures of four serine/threonine protein kinases have been determined recently. By comparing these structures with that of the cAMP-dependent protein kinase (cAPK), it is now possible to see how the activity of these regulatory enzymes is controlled. Low activity is maintained through the conformation of the phosphorylation lip, domain rotations,
E J, Goldsmith, M H, Cobb
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The structures of four serine/threonine protein kinases have been determined recently. By comparing these structures with that of the cAMP-dependent protein kinase (cAPK), it is now possible to see how the activity of these regulatory enzymes is controlled. Low activity is maintained through the conformation of the phosphorylation lip, domain rotations,
E J, Goldsmith, M H, Cobb
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A-kinase anchoring proteins: protein kinase A and beyond
Current Opinion in Cell Biology, 2000Compartmentalization of kinases and phosphatases is a key determinant in the specificity of second messenger mediated signaling events. Localization of the cAMP-dependent protein kinase (PKA) and other signaling enzymes is mediated by interaction with A-kinase anchoring proteins (AKAPs).
A S, Edwards, J D, Scott
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Pharmacology & Therapeutics, 1991
Based on the molecular structure of the individual members of the protein kinase C family, general properties and the mode of activation of this enzyme family are discussed. Examples are presented of how the investigation of protein kinase C function in vivo has been approached at the molecular level.
S, Stabel, P J, Parker
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Based on the molecular structure of the individual members of the protein kinase C family, general properties and the mode of activation of this enzyme family are discussed. Examples are presented of how the investigation of protein kinase C function in vivo has been approached at the molecular level.
S, Stabel, P J, Parker
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Journal of Cellular Physiology, 1986
The combined application of protein structural techniques, immunochemistry, and molecular biology has permitted an analysis of the differential expression of the genes for the three related protein kinases, C-alpha, -beta, and gamma. The evidence now suggests that the type of protein kinase C in a cell may govern the nature and mechanisms of functional
P J, Parker, A, Ullrich
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The combined application of protein structural techniques, immunochemistry, and molecular biology has permitted an analysis of the differential expression of the genes for the three related protein kinases, C-alpha, -beta, and gamma. The evidence now suggests that the type of protein kinase C in a cell may govern the nature and mechanisms of functional
P J, Parker, A, Ullrich
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cAMP-dependent protein kinase and the protein kinase family
Faraday Discussions, 1992The structure of the catalytic subunit of cAMP-dependent protein kinase, the first protein kinase structure to be solved, is reviewed. The general architecture of the enzyme is described as well as the active site regions associated with substrate binding and catalysis.
S S, Taylor +4 more
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A new family of protein kinases— The mitochondrial protein kinases
Advances in Enzyme Regulation, 1995Molecular cloning has provided evidence for a new family of protein kinases in eukaryotic cells. These kinases show no sequence similarity with other eukaryotic protein kinases, but are related by sequence to the histidine protein kinases found in prokaryotes. These protein kinases, responsible for phosphorylation and inactivation of the branched-chain
R A, Harris +5 more
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Protein Kinase InhibitorsThe Tyrosine-Specific Protein Kinases
Pharmacology & Therapeutics, 1998Inhibitors for tyrosine-specific protein kinases ultimately may constitute a novel family of medicinally active agents. Unfortunately, the challenges associated with the acquisition of inhibitors for these enzyme targets are unlike any that have ever been encountered in medicinal chemistry.
D S, Lawrence, J, Niu
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