Human genes for X-linked spinal muscular atrophy 2
X-linked spinal muscular atrophy 2 [DOID:0111827]
A spinal muscular atrophy characterized by neonatal onset of severe hypotonia, areflexia, and multiple congenital contractures associated with loss of anterior horn cells and infantile death that has_material_basis_in hemizygous mutation in UBA1 on chromosome Xp11.3.
Synonyms: X-linked spinal muscular atrophy 2, DOID:0111827, Xlinked spinal muscular atrophy 2, infantile-onset X-linked spinal muscular atrophy, SMAX2 ...