developmental and epileptic encephalopathy 26

Summary
Synonym
  • DEE26
  • early infantile epileptic encephalopathy 26
Definition
A developmental and epileptic encephalopathy characterized by onset in the first years of life of seizures, developmental delay, intellectual disability, poor speech, and behavioral abnormalities that has_material_basis_in heterozygous mutation in the KCNB1 gene on chromosome 20q13.
Super Class
autosomal dominant disease developmental and epileptic encephalopathy
External Links
Disease Ontology
DOID:0080461
Mondo Disease Ontology
OMIM
GARD
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
16500 Kcnb1 potassium voltage gated channel, Shab-related subfamily, member 1
Displaying 1 entry
Gene ID Gene Symbol Description Source
38352 Shab Shaker cognate b
Displaying 1 entry
Gene ID Gene Symbol Description Source
190011 kvs-4 BTB domain-containing protein;putative voltage-gated potassium channel subunit kvs-4
The Human Phenotype Ontology
Displaying entries 21 - 30 of 48 in total
HPO ID HPO Term
HP:0002020 Gastroesophageal reflux
HP:0001273 Abnormal corpus callosum morphology
HP:0002317 Unsteady gait
HP:0001336 Myoclonus
HP:0001251 Ataxia
HP:0001558 Decreased fetal movement
HP:0001268 Mental deterioration
HP:0002133 Status epilepticus
HP:0001315 Reduced tendon reflexes
HP:0002355 Difficulty walking
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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