Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
51
pubmed:dateCreated
2006-12-20
pubmed:abstractText
There is considerable current interest in the design of encodable molecules that regulate intracellular protein circuitry and/or activity, ideally with a high level of specificity. Src homology 3 (SH3) domains are ubiquitous components of multidomain signaling proteins, including many kinases, and are attractive drug targets because of the important role their interactions play in diseases as diverse as cancer, osteoporosis, and inflammation. Here we describe a set of miniature proteins that recognize distinct SH3 domains from Src family kinases with high affinity. Three of these molecules discriminate effectively between the SH3 domains of Src and Fyn, which are expressed ubiquitously, and two of these three activate Hck kinase with potencies that rival HIV Nef, one of the most potent kinase activators known. These results suggest that miniature proteins represent a viable, encodable strategy for selective activation of Src family kinases in a variety of cell types.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0002-7863
pubmed:author
pubmed:issnType
Print
pubmed:day
27
pubmed:volume
128
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
16506-7
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Encodable activators of SRC family kinases.
pubmed:affiliation
Department of Chemistry, Yale University, New Haven, CT 06520-8107, USA.
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural