NCIt definition : Human B4GALNT1 wild-type allele is located in the vicinity of 12q13.3 and is approximately
10 kb in length. This allele, which encodes beta-1,4 N-acetylgalactosaminyltransferase
1 protein, plays a role in the synthesis of glycosphingolipids. Mutation of the gene
is associated with autosomal recessive spastic paraplegia 26.;