FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term autosomal dominant distal hereditary motor neuronopathy 1 ID (Ontology) DOID:0111200 (Human Disease)
Definition An autosomal dominant distal hereditary motor neuronopathy that is characterized by progressive distal motor weakness and muscular atrophy of the peripheral nervous system without sensory impairment, that is caused by anterior horn cell degeneration and that has_material_basis_in heterozygous 1.35-Mb DNA insertion on chromosome 7q34-q36.2. This structural variant (SV) results in the production of a novel gene-intergenic fusion transcript, UBE3C-IF.
Also Known As "autosomal dominant distal juvenile spinal muscular atrophy type 1" ; "dHMN1" ; "distal hereditary motor neuronopathy type 1" (for all, see Synonyms field below)
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autosomal dominant disease__
spinal muscular atrophy_____|
                            autosomal dominant distal hereditary motor neuronopathy
                             |__autosomal dominant distal hereditary motor neuronopathy 1
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Synonyms
  • "autosomal dominant distal juvenile spinal muscular atrophy type 1" EXACT
    "dHMN1" EXACT OMO:0003012
    "distal hereditary motor neuronopathy type 1" EXACT
    "distal hereditary motor neuropathy type I" EXACT
    "HMN I" EXACT OMO:0003012
    "spinal Charcot-Marie-Tooth disease 1" EXACT
Secondary IDs
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MESH:C566675
MIM:182960
NCI:C132826
ORDO:139518
SNOMEDCT_US_2023_03_01:770630005
UMLS_CUI:C1866784