ERBIN (Erb-B2 Receptor Tyrosine Kinase 2 Interacting Protein): ERBIN is a protein that interacts with the ErbB2 receptor tyrosine kinase, which is involved in cell growth and differentiation. ERBIN may play a role in modulating the signaling pathways associated with ErbB2 and other cell signaling processes. It has been studied in relation to breast cancer and other cancers where ErbB2 signaling is implicated....