Src-family kinases (SFKs) are required for ephrinB (EFNB)-mediated axon guidance and angiogenic responses in endothelial cells. Following interaction with their cognate EPHB receptors and formation of circular tetramers and higher order clusters, EFNBs recruit SFKs and become tyrosine phosphorylated on the cytoplasmic tail. SFK recruitment and activation represents one of the first events in EFNB reverse signaling (Palmer et al. 2002).
Palmer, A, Zimmer, M, Erdmann, KS, Eulenburg, V, Porthin, A, Heumann, R, Deutsch, U, Klein, R
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