| Literature DB >> 15844883 |
Tanya L Schneider1, Rebecca S Mathew, Kevin P Rice, Kazuhiko Tamaki, John L Wood, Alanna Schepartz.
Abstract
[reaction: see text] Here we describe a miniature protein (1) that presents the cAMP-dependent protein kinase (PKA) recognition epitope found within the heat-stable Protein Kinase Inhibitor protein (PKI) and a miniature protein conjugate (1-K252a) in which 1 is joined covalently to the high-affinity but nonselective kinase inhibitor K252a. Miniature protein 1 recognizes PKA with an affinity that rivals that of PKI and, in the context of 1-K252a, leads to a dramatic increase in kinase specificity.Entities:
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Year: 2005 PMID: 15844883 DOI: 10.1021/ol050179o
Source DB: PubMed Journal: Org Lett ISSN: 1523-7052 Impact factor: 6.005