Salla Disease, also known as sd, is related to sialic acid storage disease and free sialic acid storage disorders, and has symptoms including ataxia, athetosis and muscle spasticity. An important gene associated with Salla Disease is SLC17A5 (Solute Carrier Family 17 Member 5), and among its related pathways/superpathways is Senescence and autophagy in cancer. Affiliated tissues include brain, and related phenotypes are intellectual disability and seizure