NCIt definition : Human GRHL2 wild-type allele is located in the vicinity of 8q22.3 and is approximately
186 kb in length. This allele, which encodes grainyhead-like protein 2 homolog protein,
is involved in development and maintenance of epithelial tissues and neurulation.
Mutation of the gene is associated with non-syndromic sensorineural deafness autosomal
dominant type 28.;