developmental and epileptic encephalopathy 29

Summary
Synonym
  • DEE29
  • early infantile epileptic encephalopathy 29
Definition
A developmental and epileptic encephalopathy characterized by onset in the first months of life of refractory myoclonic seizures, poor overall growth, congenital microcephaly with cerebral atrophy and impaired myelination on brain imaging, spasticity with abnormal movements, peripheral neuropathy, and poor visual fixation that has_material_basis_in homozygous or compound heterozygous mutation in the AARS1 gene on chromosome 16q22.
Super Class
autosomal recessive disease developmental and epileptic encephalopathy
Disease Ontology
DOID:0080451
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
16 AARS1 alanyl-tRNA synthetase 1
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
P49588 Alanine--tRNA ligase, cytoplasmic
The Human Phenotype Ontology
Displaying entries 11 - 20 of 48 in total
HPO ID HPO Term
HP:0000648 Optic atrophy
HP:0001251 Ataxia
HP:0001250 Seizure
HP:0001249 Intellectual disability
HP:0000750 Delayed speech and language development
HP:0001265 Hyporeflexia
HP:0001263 Global developmental delay
HP:0001268 Mental deterioration
HP:0001257 Spasticity
HP:0001315 Reduced tendon reflexes
Displaying all 5 entries
Gene ID Gene Symbol Description
79947 DHDDS dehydrodolichyl diphosphate synthase subunit
8867 SYNJ1 synaptojanin 1
1759 DNM1 dynamin 1
523 ATP6V1A ATPase H+ transporting V1 subunit A
781 CACNA2D1 calcium voltage-gated channel auxiliary subunit alpha2delta 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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