ERBB2 NP_004439.2:p.R678Q

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A change in the amino acid residue at position 678 in the receptor tyrosine-protein kinase erbB-2 protein where arginine has been replaced by glutamine.

**Synonyms:** - Activating R678Q Mutation - ERBB2 Arg678Gln - ERBB2 NP_004439.2:p.Arg678Gln - ERBB2 R678Q - ERBB2 p.Arg678Gln - ERBB2 p.R678Q - HER2 Arg678Gln - HER2 R678Q - HER2 R678Q Mutation - NP_004439.2:p.Arg678Gln - NP_004439.2:p.R678Q - Proto-Oncogene Neu Arg678Gln - Proto-Oncogene Neu R678Q - Receptor Tyrosine-Protein Kinase erbB-2 Arg678Gln - Receptor Tyrosine-Protein Kinase erbB-2 R678Q - Tyrosine Kinase-Type Cell Surface Receptor HER2 Arg678Gln - Tyrosine Kinase-Type Cell Surface Receptor HER2 R678Q