Description: Binding of 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate to the AP-2 complex alpha, beta and mu subunits exposes a binding site on the AP-2 complex subunit sigma (AP2S1) subunit for recruitment of Basal cell adhesion molecule (BCAM) via an endocytosis motif.
Participants: (1) Basal cell adhesion molecule (BCAM) (2) AP-2 complex subunit sigma (AP2S1)
(1) Isoforms of the Lutheran/basal cell adhesion molecule glycoprotein are differentially delivered in polarized epithelial cells. Mapping of the basolateral sorting signal to a cytoplasmic di-leucine motif.El Nemer et al. J. Biol. Chem. (1999)
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