multiple congenital anomalies-hypotonia-seizures syndrome 4

Summary
Synonym
  • DEE77
  • GPIBD19
  • MCAHS4
  • developmental and epileptic encephalopathy 77
  • early infantile epileptic encephalopathy 77
  • glycosylphosphatidylinositol biosynthesis defect 19
Definition
A multiple congenital anomalies-hypotonia-seizures syndrome characterized by onset in the first months of life of refractory seizures and severe global developmental delay that has_material_basis_in homozygous or compound heterozygous mutation in the PIGQ gene on chromosome 16p13.3.
Super Class
autosomal recessive disease multiple congenital anomalies-hypotonia-seizures syndrome
Disease Ontology
DOID:0112213
Mondo Disease Ontology
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
9091 PIGQ phosphatidylinositol glycan anchor biosynthesis class Q
Displaying 1 entry
Gene ID Gene Symbol Description Source
853130 GPI1 phosphatidylinositol N-acetylglucosaminyltransferase
The Human Phenotype Ontology
Displaying entries 1 - 10 of 84 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