NCIt definition : Human CSF3R wild-type allele is located within 1p35-p34.3 and is approximately 17
kb in length. This allele, which encodes granulocyte colony-stimulating factor receptor
protein, plays a role in the production, differentiation, and function of granulocytes.
Mutations in this gene generate variant alleles that are a cause of Kostmann syndrome,
or severe congenital neutropenia.;