Spinocerebellar Ataxia, Autosomal Recessive 28, is also known as scar28. An important gene associated with Spinocerebellar Ataxia, Autosomal Recessive 28 is THG1L (TRNA-Histidine Guanylyltransferase 1 Like). Affiliated tissues include spinal cord and cerebellum, and related phenotypes are dysarthria and motor delay