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A widely distributed protein (ERM-binding phosphoprotein 50 kDa, Na+/H+ exchanger regulatory factor, solute carrier family 9, isoform A3, 358 aa) present at higher levels in tissues with polarized epithelia and microvilli. Associates with ezrin, and with the cystic fibrosis transmembrane conductance regulator (CFTR) linking them to the cortical actin cytoskeleton.

Subjects: Medicine and Health.

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