Term Name:	ERBB4-ERBB4 signaling pathway
Synonyms:	ERBB4 homodimeric signaling pathway, ERBB4-ERBB4 signalling pathway, HER4-HER4 signaling pathway
Definition:	The series of molecular signals initiated by binding of a ligand to the tyrosine kinase receptor ERBB4, followed by ligand-induced homodimerization of ERBB4 and transmission of the signal into the cell by the homodimeric ERBB4 complex. The pathway ends with regulation of a downstream cellular process, e.g. transcription.
Ontology:	GO: Biological Process [GO:0038138]    QuickGO    AmiGO