developmental and epileptic encephalopathy 55

Summary
Synonym
  • DEE55
  • GPIBD14
  • early infantile epileptic encephalopathy 55
  • glycosylphosphatidylinositol biosynthesis defect 14
Definition
A developmental and epileptic encephalopathy characterized by onset in the first weeks or months of life of refractory seizures, profoundly impaired intellectual development, absent speech, spastic quadriplegia, and dyskinetic movements that has_material_basis_in homozygous or compound heterozygous mutation in the PIGP gene on chromosome 21q22.
Super Class
autosomal recessive disease developmental and epileptic encephalopathy
Disease Ontology
DOID:0080283
Mondo Disease Ontology
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
51227 PIGP phosphatidylinositol glycan anchor biosynthesis class P
Displaying 1 entry
Gene ID Gene Symbol Description Source
56176 Pigp phosphatidylinositol glycan anchor biosynthesis, class P
Displaying 1 entry
Gene ID Gene Symbol Description Source
852047 GPI19 phosphatidylinositol N-acetylglucosaminyltransferase GPI19
The Human Phenotype Ontology
Displaying entries 1 - 10 of 71 in total
HPO ID HPO Term
HP:0000054 Micropenis
HP:0000070 Ureterocele
HP:0000110 Renal dysplasia
HP:0000175 Cleft palate
HP:0000252 Microcephaly
HP:0000340 Sloping forehead
HP:0000463 Anteverted nares
HP:0000486 Strabismus
HP:0000729 Autistic behavior
HP:0000752 Hyperactivity
Displaying all 2 entries
Gene ID Gene Symbol Description
51227 PIGP phosphatidylinositol glycan anchor biosynthesis class P
9091 PIGQ phosphatidylinositol glycan anchor biosynthesis class Q

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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