作者: Jean-Paul Borg , Sylvie Marchetto , André Le Bivic , Vincent Ollendorff , Fanny Jaulin-Bastard
DOI: 10.1038/35017038
关键词:
摘要: The ERBB receptors have a crucial role in morphogenesis and oncogenesis. We identified new PDZ protein we named ERBIN (ERBB2 interacting protein) that acts as an adaptor for the receptor ERBB2/HER2 epithelia. contains 16 leucine-rich repeats (LRRs) its amino terminus (PSD-95/DLG/ZO-1) domain at carboxy terminus, belongs to family. directly specifically interacts with ERBB2/HER2. colocalize lateral membrane of human intestinal epithelial cells. ERBIN-binding site has critical restricting this basolateral cells, mutation leads mislocalization these suggest localization signalling