Spinocerebellar Ataxia, Autosomal Recessive 7, also known as scar7, is related to ceroid lipofuscinosis, neuronal, 1 and ceroid lipofuscinosis, neuronal, 6a, and has symptoms including cerebellar ataxia, static tremor and gait ataxia. An important gene associated with Spinocerebellar Ataxia, Autosomal Recessive 7 is TPP1 (Tripeptidyl Peptidase 1). Affiliated tissues include eye and spinal cord, and related phenotypes are progressive cerebellar ataxia and hyperreflexia