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
External Links
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 31 - 40 of 84 in total
HPO ID HPO Term
HP:0002360 Sleep abnormality
HP:0002373 Febrile seizure (within the age range of 3 months to 6 years)
HP:0002376 Developmental regression
HP:0002421 Poor head control
HP:0002506 Diffuse cerebral atrophy
HP:0002521 Hypsarrhythmia
HP:0005280 Depressed nasal bridge
HP:0007204 Diffuse white matter abnormalities
HP:0007359 Focal-onset seizure
HP:0008947 Infantile muscular hypotonia
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: August 19, 2024