NCIt definition : Human C1GALT1C1 wild-type allele is located in the vicinity of Xq24 and is approximately
4 kb in length. This allele, which encodes C1GALT1-specific chaperone 1 protein, plays
a chaperone role in mucin-type O-glycan metabolism. Mutations in this gene are associated
with somatic Tn polyagglutination syndrome.;