HRG3, Neuregulin 3, Neuregulin 3 like polypeptide, Neuregulin-3, Neuregulin3, NRG-3, Nrg3, NRG3_HUMAN, pro NRG3, Pro-NRG3.
Direct ligand for the ERBB4 tyrosine kinase receptor. Binding results in ligand-stimulated tyrosine phosphorylation and activation of the receptor. Does not bind to the EGF receptor, ERBB2 or ERBB3 receptors. May be a survival factor for oligodendrocytes.