Activated TrkA induces the tyrosine phosphorylation of the lipid-anchored docking protein, FRS2. FRS2 is an adapter protein that links NGF receptors to downstream signaling pathways. It is involved in the activation of MAP kinases.
Schlessinger, J, Kouhara, H, Lax, I, Schilling, J, Spivak-Kroizman, T, Hadari, YR, Bar-Sagi, D
protein serine/threonine kinase activity of Active TrkA receptor:FRS2 complex [endosome membrane]
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