(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 6. UNC-51 autophosphorylation. (A) Autoradiograph of samples from in vitro
kinase assays. FLAG-tagged wild-type and mutant UNC-51 proteins were
immunoprecipitated from COS cell extracts and incubated with
[
-32P]ATP. UNC-51(K39R) had 9% and UNC-51(
AIKAI) had
0.6% of the wild-type UNC-51 autophosphorylation activity. See Materials and
methods for quantification of kinase activity. (B) Loading control. The
western blot was probed with anti-FLAG antibodies to detect various forms of
UNC-51 proteins. Similar amounts of immunoprecipitated UNC-51 proteins were
used in the kinase assay.