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Phosphorylase a

Known as: Phosphorylase a [Chemical/Ingredient] 
The active form of GLYCOGEN PHOSPHORYLASE that is derived from the phosphorylation of PHOSPHORYLASE B. Phosphorylase a is deactivated via hydrolysis… Expand
National Institutes of Health

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Highly Cited
2008
Highly Cited
2008
Twenty-five naturally occurring pentacyclic triterpenes, 15 of which were synthesized in this study, were biologically evaluated… Expand
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Highly Cited
1998
Highly Cited
1998
An inhibitor of human liver glycogen phosphorylase a (HLGPa) has been identified and characterized in vitro and in vivo. This… Expand
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Highly Cited
1992
Highly Cited
1992
The muscle isozyme of glycogen phosphorylase is potently activated by the allosteric ligand AMP, whereas the liver isozyme is not… Expand
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Highly Cited
1991
Highly Cited
1991
The crystal structures of activated R state glycogen phosphorylase a (GPa) and R and T state glycogen phosphorylase b (GPb… Expand
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Review
1989
Review
1989
  • P. Cohen
  • Annual review of biochemistry
  • 1989
  • Corpus ID: 29930846
Four major serine/threonine-specific protein phosphatase catalytic subunits are present in the cytoplasm of animal cells. Three… Expand
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Highly Cited
1988
Highly Cited
1988
The inhibitory effect of a marine-sponge toxin, okadaic acid, was examined on type 1, type 2A, type 2B and type 2C protein… Expand
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Highly Cited
1983
Highly Cited
1983
Thrombospondin, a major glycoprotein released from alpha granules of thrombin-stimulated platelets, is a disulfide-bonded trimer… Expand
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Highly Cited
1962
Highly Cited
1962
Glycogen phosphorylase in skeletal muscle exists as phosphorylase a, fully active, and phosphorylase b, active only in the… Expand
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Highly Cited
1959
Highly Cited
1959
Resting muscle contains a higher proportion of phosphorylase b than of phosphorylase a as determined by analysis of extracts (1… Expand
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Highly Cited
1955
Highly Cited
1955
 
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