Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1990-8-30
pubmed:abstractText
cAPK has provided many insights into the functioning of the diverse family of eukaryotic protein kinases. The fact that a particular amino acid in the catalytic core is conserved is an indication that the residue plays an important role; however, questions concerning function remain obscure. With the catalytic subunit, the assignment of amino acids that participate in catalysis has begun, and in many instances that function appears to be conserved in the other protein kinases. Although the regulatory subunit and the use of cAMP to release its inhibitor effects is unique to cAPK, the general mechanism of a small autoinhibitory region occupying the peptide binding site and thus preventing access of other substrates may be invoked frequently by other protein kinases. Coupling recombinant approaches with protein chemistry is allowing us to decipher at least some of the molecular events associated with cAMP-binding and holoenzyme activation. Although the next chapter in the history of cAPK will undoubtedly include three-dimensional structures, the chemical information remains as an essential complement for interpreting those structures and eventually understanding the molecular events associated with catalysis and activation.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0066-4154
pubmed:author
pubmed:issnType
Print
pubmed:volume
59
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
971-1005
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
cAMP-dependent protein kinase: framework for a diverse family of regulatory enzymes.
pubmed:affiliation
Department of Chemistry, University of California, San Diego, La Jolla 92093.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Review, Research Support, Non-U.S. Gov't