developmental and epileptic encephalopathy 62

Summary
Synonym
  • DEE62
  • early infantile epileptic encephalopathy 62
Definition
A developmental and epileptic encephalopathy characterized by onset of refractory seizures in the first weeks or months of life, severe to profound developmental delay, hypotonia, and impaired motor and cognitive development that has_material_basis_in heterozygous mutation in the SCN3A gene on chromosome 2q24.
Super Class
autosomal dominant disease developmental and epileptic encephalopathy
Disease Ontology
DOID:0080420
Mondo Disease Ontology
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
6328 SCN3A sodium voltage-gated channel alpha subunit 3
Displaying 1 entry
Gene ID Gene Symbol Description Source
20269 Scn3a sodium channel, voltage-gated, type III, alpha
Displaying 1 entry
Gene ID Gene Symbol Description Source
497770 Scn3a sodium voltage-gated channel alpha subunit 3
Displaying 1 entry
Gene ID Gene Symbol Description Source
32619 para paralytic
The Human Phenotype Ontology
Displaying entries 11 - 20 of 48 in total
HPO ID HPO Term
HP:0000508 Ptosis
HP:0001251 Ataxia
HP:0000639 Nystagmus
HP:0000494 Downslanted palpebral fissures
HP:0000717 Autism
HP:0001315 Reduced tendon reflexes
HP:0002133 Status epilepticus
HP:0001268 Mental deterioration
HP:0001558 Decreased fetal movement
HP:0001263 Global developmental delay
Displaying all 5 entries
Gene ID Gene Symbol Description
1759 DNM1 dynamin 1
523 ATP6V1A ATPase H+ transporting V1 subunit A
781 CACNA2D1 calcium voltage-gated channel auxiliary subunit alpha2delta 1
79947 DHDDS dehydrodolichyl diphosphate synthase subunit
8867 SYNJ1 synaptojanin 1

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: December 9, 2024