EGFR NP_005219.2:p.R222C

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A change in the amino acid residue at position 222 in the epidermal growth factor receptor protein where arginine has been replaced by cysteine.

**Synonyms:** - Activating R222C Mutation - EGFR Arg222Cys - EGFR NP_005219.2:p.Arg222Cys - EGFR R222C - EGFR R222C Mutation - EGFR p.Arg222Cys - EGFR p.R222C - Epidermal Growth Factor Receptor Arg222Cys - Epidermal Growth Factor Receptor R222C - NP_005219.2:p.Arg222Cys - NP_005219.2:p.R222C - Proto-Oncogene c-ErbB-1 Arg222Cys - Proto-Oncogene c-ErbB-1 R222C - Receptor Tyrosine-Protein Kinase erbB-1 Arg222Cys - Receptor Tyrosine-Protein Kinase erbB-1 R222C