Abstract
Protein phosphorylation by protein kinases is the most important regulatory mechanism of cell function and signal transduction. In general, protein kinases exhibit specificities that are often primarily determined by the amino acrds around the phosphorylation sites (1). Identification of amino acids that contribute to substrate motifs are essential for the understanding of signal transduction pathways and for the development of specific peptide substrates and inhibitors. Many investigations with large numbers of individual peptides have been conducted in order to find high-affinity substrates as well as mhrbrtors (2). Peptide libraries offer the possibility to investigate the sequence dependence of the phosphorylation more thoroughly and systematically and may even allow the a priori delineation of peptide substrates of uncharacterized protein kinases.
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© 1998 Humana Press Inc., Totowa, NJ
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Tegge, W.J., Frank, R. (1998). Analysis of Protein Kinase Substrate Specificity by the Use of Peptide Libraries on Cellulose Paper (SPOT-Method). In: Cabilly, S. (eds) Combinatorial Peptide Library Protocols. Methods in Molecular Biology™, vol 87. Humana Press. https://doi.org/10.1385/0-89603-392-9:99
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DOI: https://doi.org/10.1385/0-89603-392-9:99
Publisher Name: Humana Press
Print ISBN: 978-0-89603-392-4
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