developmental and epileptic encephalopathy 53

Summary
Synonym
  • DEE53
  • early infantile epileptic encephalopathy 53
Definition
A developmental and epileptic encephalopathy characterized by infantile onset of intractable seizures, hypotonia, poor or absent global development, severe intellectual disability and spastic quadriplegia that has_material_basis_in homozygous or compound heterozygous mutation in the SYNJ1 gene on chromosome 21q22.
Super Class
autosomal recessive disease developmental and epileptic encephalopathy
Disease Ontology
DOID:0080464
Mondo Disease Ontology
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
8867 SYNJ1 synaptojanin 1
Displaying 1 entry
Gene ID Gene Symbol Description Source
85238 Synj1 synaptojanin 1
Displaying 1 entry
Gene ID Gene Symbol Description Source
854276 INP53 phosphatidylinositol-3-/phosphoinositide 5-phosphatase INP53
The Human Phenotype Ontology
Displaying entries 41 - 50 of 66 in total
HPO ID HPO Term
HP:0009381 Short finger
HP:0010174 Broad phalanx of the toes
HP:0010818 Generalized tonic seizure
HP:0010819 Atonic seizure
HP:0010850 EEG with spike-wave complexes
HP:0010851 EEG with burst suppression
HP:0011169 Generalized clonic seizure
HP:0011190 Uni- and bilateral multifocal epileptiform discharges
HP:0012448 Delayed myelination
HP:0012469 Infantile spasms
Displaying all 3 entries
Gene ID Gene Symbol Description
51227 PIGP phosphatidylinositol glycan anchor biosynthesis class P
9091 PIGQ phosphatidylinositol glycan anchor biosynthesis class Q
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