About The Medical Condition ErbB1 Gene

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Find the definition of the medical term ErbB1 Gene. ErbB1 Gene defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

ErbB1 Gene

ErbB1 Gene Medical Condition Defined & Explained
ErbB1 Gene Medical Condition

What's The Definition Of The Medical Condition ErbB1 Gene?

The proto-oncogene c-erbB-1 codes for the epidermal growth factor receptor. Its name originates from the viral homolog v-erbB which was isolated from an avian erythroblastosis virus (AEV) where it was contained as a fragment of the chicken c-ErbB-1 gene lacking the amino-terminal ligand-binding domain. Overexpression of erbB-1 genes occurs in a wide range of tumors, commonly squamous carcinomas of various sites and less commonly adenocarcinomas. The human c-erbB-1 gene is located in the chromosomal region 7p14 and 7p12.

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