Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Influence of PI 3-kinase-γ on the phosphopeptide map of Btk. Cells were radiolabeled with 32PO4, and Btk was immunoprecipitated and digested with trypsin as described in Materials and Methods. The phosphopeptides were separated by thin-layer electrophoresis and thin-layer chromatography and then visualized by autoradiography. Phosphopeptides I and II are indicated with arrows.
