NCIt definition : Human PHOX2B wild-type allele is located in the vicinity of 4p12 and is approximately
5 kb in length. This allele, which encodes paired mesoderm homeobox protein 2B, is
involved in the modulation of gene expression. Mutation of the gene is associated
with both congenital central hypoventilation syndrome and susceptibility to neuroblastoma
type 2.;
NCIt note : HGNC and Ensembl report that the PHOX2B gene is located in the vicinity of 4p13.;