Interaction of Tie2 and Shc1

Stable Identifier
R-HSA-204861
Type
Reaction
Species
Homo sapiens
Compartment
Locations in the PathwayBrowser
Summation

ShcA, an SH2-containing adapter protein, acts as a scaffold for the assembly of signaling proteins involved in the activation of the Ras-MAPK pathway, and potentially other signaling pathways.
ShcA is one of the binding partners of endogenous Tie2 receptor on vascular endothelial cells. After Tie2 stimulation by Ang-1 interaction, ShcA associates with Tie2 and becomes tyrosine-phosphorylated. ShcA interacts with the cytoplasmic domain of Tie2 and Y1102 of Tie2 was identified as the primary binding site for the SH2 domain of ShcA. ShcA leads to a reduction of tyrosine phosphorylation of p85 subunit of PI3-kinase and is involved in the inhibition of endothelial cell migration and survival.

Literature References
PubMed ID Title Journal Year
14665640 Adaptor ShcA protein binds tyrosine kinase Tie2 receptor and regulates migration and sprouting but not survival of endothelial cells

Audero, E, Cascone, I, Maniero, F, Napione, L, Arese, M, Lanfrancone, L, Bussolino, F

J Biol Chem 2004
Participants
Participant Of
hasEvent
Orthologous Events
Authored
Reviewed