A hereditary spastic paraplegia that is characterized by lower limb weakness and spasticity that is generally non-progressive or extremely slow and has_material_basis_in mutation in the ATL1 gene on chromosome 14q22. (DO)
Note: Use of the qualifier "multiple interactions" designates that the annotated interaction
is comprised of a complex set of reactions and/or regulatory events, possibly involving
additional chemicals and/or gene products.