MUC13 and intestinal disorder: Both terms relate to a mutual set of five proteins: transglutaminase 2, polymeric immunoglobulin receptor, claudin 3, villin 1, and mucin 13, with one specific protein for each protein: The protein cadherin 17 is associated with “Intestinal Diseases”, and the protein desmoglein-2 is associated with the “Epithelial Cancers” category.