congenital disorder of glycosylation Ik

Summary
Synonym
  • congenital disorder of glycosylation 1k
Definition
A congenital disorder of glycosylation I that is characterized by severe developmental and psychomotor delay, muscular hypotonia, intractable early-onset seizures, and microcephaly and has_material_basis_in homozygous or compound heterozygous mutation in the gene encoding beta-1,4-mannosyltransferase on chromosome 16p13.
Super Class
autosomal recessive disease congenital disorder of glycosylation type I
Disease Ontology
DOID:0080563
Mondo Disease Ontology
ORDO
GARD
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
56052 ALG1 ALG1 chitobiosyldiphosphodolichol beta-mannosyltransferase
Displaying 1 entry
Gene ID Gene Symbol Description Source
852407 ALG1 chitobiosyldiphosphodolichol beta-1,4 mannosyltransferase
The Human Phenotype Ontology
Displaying entries 31 - 40 of 50 in total
HPO ID HPO Term
HP:0002808 Kyphosis
HP:0001252 Hypotonia
HP:0001560 Abnormality of the amniotic fluid
HP:0000239 Large fontanelles
HP:0001290 Generalized hypotonia
HP:0000135 Hypogonadism
HP:0001744 Splenomegaly
HP:0003642 Type I transferrin isoform profile
HP:0000316 Hypertelorism
HP:0001511 Intrauterine growth retardation
Displaying 1 entry
Gene ID Gene Symbol Description
56052 ALG1 ALG1 chitobiosyldiphosphodolichol beta-mannosyltransferase

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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