FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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Term autosomal recessive distal hereditary motor neuronopathy 2 ID (Ontology) DOID:0111065 (Human Disease)
Definition A spinal muscular atrophy characterized by autosomal recessive inheritance of distal muscle weakness and muscle wasting primarily affecting the upper and lower limbswith onset typically in the first decade of life that has_material_basis_in homozygous mutation in the SIGMAR1 gene on chromosome 9p13.
Also Known As "autosomal recessive distal spinal muscular atrophy 2" ; "dHMNJ" ; "distal hereditary motor neuropathy Jerash type" (for all, see Synonyms field below)
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autosomal recessive disease__
spinal muscular atrophy______|
                             autosomal recessive distal hereditary motor neuronopathy
                              |__autosomal recessive distal hereditary motor neuronopathy 2
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Synonyms
  • "autosomal recessive distal spinal muscular atrophy 2" EXACT
    "dHMNJ" EXACT OMO:0003012
    "distal hereditary motor neuropathy Jerash type" EXACT
    "distal spinal muscular atrophy 2" EXACT
    "DSMA2" EXACT OMO:0003012
    "spinal muscular atrophy Jerash type" EXACT
Secondary IDs
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GARD:10133
MESH:C535715
MIM:605726
ORDO:139552
SNOMEDCT_US_2023_03_01:763533003
UMLS_CUI:C1854023