Mucopolysaccharidosis, Type Iiic, also known as mucopolysaccharidosis type iiic, is related to retinitis pigmentosa 73 and kluver-bucy syndrome, and has symptoms including diarrhea, seizures and joint stiffness. An important gene associated with Mucopolysaccharidosis, Type Iiic is HGSNAT (Heparan-Alpha-Glucosaminide N-Acetyltransferase), and among its related pathways/superpathways are Infectious disease and Metabolism. The drugs Lysine and Interleukin 1 Receptor Antagonist Protein have been mentioned in the context of this disorder. Affiliated tissues include spinal cord and eye, and related phenotypes are coarse facial features and intellectual disability