has material basis in germline mutation in MARS2 spastic ataxia 3 https://www.malacards.org/card/spastic_ataxia_3 https://www.malacards.org/card/spastic_ataxia_3_autosomal_recessive autosomal recessive spastic ataxia caused by mutation in MARS2 UMLS:C1969645 spastic ataxia type 3 OMIM:611390 SPAX3 ARSAL Any autosomal recessive spastic ataxia in which the cause of the disease is a mutation in the MARS2 gene. spastic ataxia 3, autosomal recessive Orphanet:314603 MESH:C566956 DOID:0050942 autosomal recessive spastic ataxia type 3 MEDGEN:370715 GARD:0017425 MARS2 autosomal recessive spastic ataxia MONDO:0012664 mitochondrial oxidative phosphorylation disorder autosomal recessive spastic ataxia