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. 2004 Mar 29;164(7):1009–1020. doi: 10.1083/jcb.200310061

Figure 10.

Figure 10.

MST kinases: linking Golgi apparatus function with cell migration? Together with the vesicle tethering factor p115, GM130 is part of a landmark complex on the Golgi apparatus important for protein transport and Golgi structure. Binding to GM130 activates YSK1 and MST4. Activated YSK1 phosphorylates 14-3-3ζ and potentially other downstream targets needed for normal cell migration, whereas MST4 acts via an uncharacterized pathway. Known targets of 14-3-3ζ important for regulating cell migration and polarity are depicted.