Azidotyrosylcalmodulin derivatives. Specific probes for protein-binding domains.

Azidocalmodulin has been shown to be a useful probe for calmodulin-binding proteins in a variety of systems (Andreasen, T. J., Keller, C. H. LaPorte, D. C., Edelman, A. M., and Storm, D. R. (1981) Proc. Natl. Acad. Sci. U. S. A. 78, 2782-2785). In previous work, this calmodulin derivative was generated by the modification of lysyl residues. We report here… (More)