Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1977-4-15
pubmed:abstractText
A newly discovered cyclic AMP-independent protein kinase, which catalyzes the total conversion of glycogen synthase from the I- to the D-form, has been isolated from rabbit skeletal muscle. This enzyme, designated glycogen synthase kinase, is separable from cyclic AMP-dependent protein kinase by column chromatography on phosphocellulose. Synthase kinase and cyclic AMP-dependent protein kinase are distinct in their specificity for protein substrates, the effects of cyclic AMP and the inhibitor of cyclic AMP-dependent protein kinase on their activities, and the extent to which they phosphorylate I-form glycogen synthase. The phosphorylation of I-form enzyme by synthase kinase results in the incorporation of 4 mol of phosphate/85,000 subunit; however only two of the phosphate sites seem predominantly to determine glucose-6-P dependence. The resulting multiply phosphorylated enzyme, which is highly dependent on glucose-6 P for activity, has a phosphate content comparable to the D-form enzyme isolated from rabbit muscle.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
252
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1231-4
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1977
pubmed:articleTitle
Total conversion of glycogen synthase from the I- to the D-form by a cyclic AMP-independent protein kinase from rabbit skeletal muscle.
pubmed:publicationType
Journal Article