NCIt definition : Human CHN1 wild-type allele is located in the vicinity of 2q31.1 and is approximately
206 kb in length. This allele, which encodes N-chimaerin protein, plays a role in
the modulation of signaling. Mutation of the gene is associated with Duane retraction
syndrome 2. A translocation of this gene and the TAF15 gene may be associated with
extraskeletal myxoid chondrosarcoma.;