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. 1998 Mar;18(3):1642–1651. doi: 10.1128/mcb.18.3.1642

FIG. 7.

FIG. 7

Kinase activity of ZIP kinase. HA-tagged ZIP kinase and its mutants were transiently transfected into COS-7 cells. Cell lysates were immunoprecipitated with anti-HA MAb (12CA5) and assayed for in vitro kinase activity. The upper panel shows the autophosphorylation of ZIP kinase. Relative molecular mass standards are indicated on the left. The amounts of HA-ZIP kinase and mutant proteins were shown to be the same by Western blotting with anti-HA MAb (lower panel).