Receptor, ErbB-3

**Definition:** A cell surface protein-tyrosine kinase receptor that is specific for NEUREGULINS. It has extensive homology to and can heterodimerize with the EGF RECEPTOR and the ERBB-2 RECEPTOR. Overexpression of the erbB-3 receptor is associated with TUMORIGENESIS.

**Tree numbers:** - D08.811.913.696.620.682.725.400.009.500 - D12.776.476.568.400.009.500 - D12.776.543.750.630.009.500 - D12.776.543.750.750.400.074.500 - D12.776.624.664.700.790 - D23.101.140.721

**Synonyms:** - Proto-Oncogene Protein erbB-3 - erbB-3 Protein - HER-3 Proto-Oncogene Protein - Proto-Oncogene Protein c-erbB-3 - Proto-Oncogene Proteins erbB-3 - Proto-oncogene-like Protein c-ErbB-2 - c-erbB-3 Protein - Tyrosine Kinase-type Cell Surface Receptor HER3