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 71 - 80 of 84 in total
HPO ID HPO Term
HP:0000076 Vesicoureteral reflux
HP:0002714 Downturned corners of mouth
HP:0000455 Broad nasal tip
HP:0009023 Abdominal wall muscle weakness
HP:0000508 Ptosis
HP:0000293 Full cheeks
HP:0001869 Deep plantar creases
HP:0010544 Vertical nystagmus
HP:0000767 Pectus excavatum
HP:0000343 Long philtrum
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