ERBB3:ERBB2 complex 2012-03-30T02:16:56Z cellular_component EGFR:ERBB2 heterodimer bf NRG1/2:ERBB3:ERBB2 A heterodimeric complex between the tyrosine kinase receptor ERBB2 and a ligand-activated receptor ERBB3. ERBB2, which does not bind any known ligand, is activated through formation of a heterodimer with another ligand-activated ERBB family member such as ERBB3. GO:0038143 plasma membrane signaling receptor complex