congenital disorder of glycosylation Ih

Summary
Synonym
  • congenital disorder of glycosylation 1h
Definition
A congenital disorder of glycosylation I that is characterized by gastrointestinal symptoms (diarrhea, vomiting, feeding problems with failure to thrive, protein-losing enteropathy), edema and ascites (including hydrops fetalis), hepatomegaly, renal tubulopathy, coagulation anomalies due to thrombocytopenia, brain involvement (psychomotor delay, seizures, ataxia), facial dysmorphism (low-set ears and retrognathia), pes equinovarus, and muscular hypotonia and has_material_basis_in heterozygous mutation in the gene encoding dolichyl-P-glucose:Glc-1-Man-9-GlcNAc-2-PP-dolichyl-alpha-3-glucosyltransferase on chromosome 11q14.
Super Class
autosomal recessive disease congenital disorder of glycosylation type I
Disease Ontology
DOID:0080560
Mondo Disease Ontology
ORDO
GARD
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
79053 ALG8 ALG8 alpha-1,3-glucosyltransferase
The Human Phenotype Ontology
Displaying entries 31 - 40 of 69 in total
HPO ID HPO Term
HP:0002013 Vomiting
HP:0002014 Diarrhea
HP:0002079 Hypoplasia of the corpus callosum
HP:0002119 Ventriculomegaly
HP:0002120 Cerebral cortical atrophy
HP:0002352 Leukoencephalopathy
HP:0002415 Leukodystrophy
HP:0002902 Hyponatremia
HP:0002910 Elevated circulating hepatic transaminase concentration
HP:0003186 Inverted nipples
Displaying 1 entry
Gene ID Gene Symbol Description
79053 ALG8 ALG8 alpha-1,3-glucosyltransferase

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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 8, 2025