DSCAM can stimulate the activation of JNK, one of the downstream events induced by activated PAK1. From the experiment using various dominant negative mutants it was suggested that PAK1 and MKK4 play a role in JNK activation.
Guan, KL, Li, W
protein serine/threonine kinase activity of DSCAM:p-S144-PAK1:RAC1:GTP [plasma membrane]
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