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 1 - 10 of 48 in total
HPO ID HPO Term
HP:0000648 Optic atrophy
HP:0000504 Abnormality of vision
HP:0000750 Delayed speech and language development
HP:0000348 High forehead
HP:0000708 Atypical behavior
HP:0001250 Seizure
HP:0000546 Retinal degeneration
HP:0000252 Microcephaly
HP:0000668 Hypodontia
HP:0001249 Intellectual disability
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