Title : Pyk2- and Src-dependent tyrosine phosphorylation of PDK1 regulates focal adhesions.

Pub. Date : 2003 Nov

PMID : 14585963






3 Functional Relationships(s)
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1 We found that angiotensin II stimulates the tyrosine phosphorylation of PDK1 in vascular smooth muscle in a calcium- and c-Src-dependent manner. Tyrosine angiotensinogen Homo sapiens
2 This critical function of Pyk2 is further supported by the observation that Pyk2 and tyrosine-phosphorylated PDK1 colocalize in focal adhesions after angiotensin II stimulation. Tyrosine angiotensinogen Homo sapiens
3 Importantly, infection of smooth muscle cells with a Tyr9 mutant of PDK1 inhibits angiotensin II-induced tyrosine phosphorylation of paxillin and focal adhesion formation. Tyrosine angiotensinogen Homo sapiens