◀ Back to PI3
GAB1 — PI3
Text-mined interactions from Literome
Janez et al., J Biol Chem 2000
:
Furthermore, phosphorylated
Gab-1 binds and
activates phosphatidylinositol 3-kinase (PI3K) in response to osmotic shock
Ong et al., Proc Natl Acad Sci U S A 2001
:
Assembly of FRS2alpha : Grb2 :
Gab1 complex induced by FGF stimulation
results in activation of
PI3-kinase and downstream effector proteins such as the S/T kinase Akt, whose cellular localization and activity are regulated by products of PI3-kinase
Bisotto et al., Biochem J 2001
:
Taken together, our data indicate that
PI 3-kinase and Src-family tyrosine kinases
regulate ET-1 induced
Gab1 tyrosine phosphorylation, which, in turn, induces ERK1 activation via PI 3-kinase- and SHP-2 dependent pathways
Bourguignon et al., J Biol Chem 2003
(Breast Neoplasms...) :
Phosphorylated
Gab-1 promotes
PI 3-kinase recruitment to CD44v3
Lamothe et al., Mol Cell Biol 2004
:
We demonstrate that
Gab1 is
essential for FGF1 stimulation of both
PI 3-kinase and the antiapoptotic protein kinase Akt, while FGF1 induced mitogen activated protein kinase ( MAPK ) stimulation is not affected by Gab1 deficiency
Basar et al., Infect Immun 2005
:
However, in contrast to the situation in cells expressing wild-type Met,
Gab1 phosphorylation in MetYF cells
required PI 3-kinase activity