[Trp4]-Kemptide is a substrate for adenosine 3′,5′-cyclic monophosphate-dependent protein kinase. Phosphorylation causes a 20% increase in the fluorescence of the peptide. Wright, DE.; Noiman, ES.; Chock, PB.; Chau, V., Proc. Natl. Acad. Sci. USA, 78, 6048, (1981).
MW: 887.05
