NCIt definition : Human RFXANK wild-type allele is located in the vicinity of 19p13.11 and is approximately
10 kb in length. This allele, which encodes DNA-binding protein RFXANK, is involved
in transcriptional activation of major histocompatibility class II genes. Mutation
of the gene is associated with type II bare lymphocyte syndrome (MHC class II deficiency),
complementation group B.;