Title : Paxillin-dependent paxillin kinase linker and p21-activated kinase localization to focal adhesions involves a multistep activation pathway.

Pub. Date : 2002 May

PMID : 12006652






2 Functional Relationships(s)
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1 The PKL amino terminus, containing the PIX-binding site, but lacking paxillin-binding subdomain 2 (PBS2), was unable to localize to focal adhesions and also abrogated PAK localization. pbs2 GIT ArfGAP 2 Homo sapiens
2 These results suggest a GTP-Cdc42/GTP-Rac triggered multistep activation cascade leading to the stimulation of the adaptor function of PAK, which through interaction with PIX provokes a functional PKL PBS2-paxillin LD4 association and consequent recruitment to focal adhesions. pbs2 GIT ArfGAP 2 Homo sapiens