developmental and epileptic encephalopathy 21

Summary
Synonym
  • DEE21
  • early infantile epileptic encephalopathy 21
Definition
A developmental and epileptic encephalopathy characterized by onset in the first months of life by intractable seizures and severely impaired psychomotor development that has_material_basis_in homozygous or compound heterozygous mutation in the NECAP1 gene on chromosome 12p13.
Super Class
autosomal recessive disease developmental and epileptic encephalopathy
External Links
Disease Ontology
DOID:0080443
Mondo Disease Ontology
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
9254 CACNA2D2 calcium voltage-gated channel auxiliary subunit alpha2delta 2
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
Q9NY47 Voltage-dependent calcium channel subunit alpha-2/delta-2
The Human Phenotype Ontology
Displaying entries 41 - 48 of 48 in total
HPO ID HPO Term
HP:0010844 EEG with multifocal slow activity
HP:0011443 Abnormality of coordination
HP:0011968 Feeding difficulties
HP:0012444 Brain atrophy
HP:0012447 Abnormal myelination
HP:0012547 Abnormal involuntary eye movements
HP:0100660 Dyskinesia
HP:0100710 Impulsivity
Displaying all 4 entries
Gene ID Gene Symbol Description
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: August 19, 2024