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RGD uses the Human Disease Ontology (DO, for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.

Term:Behr syndrome
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Accession:DOID:0111580 term browser browse the term
Definition:A nervous system disease characterized by early-onset optic atrophy, ataxia, pyramidal signs, spasticity, and intellectual disability that has_material_basis_in homozygous or compound heterozygous mutation in OPA1 on chromosome 3q29. (DO)
Synonyms:exact_synonym: Abortive cerebellar ataxia (BEHRS);   BEHRS;   infantile hereditary optic atrophy, Behr complicated form of;   infantile hereditary optic atrophy, with neurologic abnormalities;   optic atrophy in early childhood, associated with ataxia, spasticity, mental retardation, and posterior column sensory loss
 primary_id: MESH:C537669
 alt_id: DOID:9002421;   OMIM:210000
 xref: GARD:849
For additional species annotation, visit the Alliance of Genome Resources.

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Behr syndrome term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Opa1 OPA1, mitochondrial dynamin like GTPase ISO ClinVar Annotator: match by term: OPTIC ATROPHY, INFANTILE HEREDITARY, WITH NEUROLOGIC ABNORMALITIES
ClinVar Annotator: match by term: Optic atrophy in early childhood, associated with ataxia, spasticity, mental retardation, and posterior column sensory loss
PMID:9490303 PMID:9917792 PMID:11017079 PMID:11440988 PMID:11440989 PMID:11810270 PMID:12036970 PMID:14961560 PMID:15505825 PMID:16513463 PMID:17722006 PMID:18222991 PMID:19303950 PMID:20157015 PMID:20659957 PMID:20952381 PMID:21636302 PMID:21646330 PMID:22042570 PMID:22857269 PMID:23250881 PMID:23401657 PMID:24907432 PMID:24970096 PMID:25012220 PMID:25146916 PMID:25564500 PMID:25641387 PMID:25741868 PMID:26467025 PMID:27890673 PMID:28492532 PMID:28494813 PMID:28812649 NCBI chr11:74,717,600...74,793,902
Ensembl chr11:74,720,254...74,793,803
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Term paths to the root
Path 1
Term Annotations click to browse term
  disease 16123
    syndrome 7053
      Behr syndrome 1
Path 2
Term Annotations click to browse term
  disease 16123
    disease of anatomical entity 15370
      nervous system disease 10975
        central nervous system disease 9096
          brain disease 8405
            disease of mental health 5990
              developmental disorder of mental health 3124
                specific developmental disorder 2322
                  intellectual disability 2171
                    Behr syndrome 1
paths to the root