mucopolysaccharidosis IVA

Summary
Synonym
  • GALNS deficiency
  • MPS IVA
  • MPS4A
  • Morquio A disease
  • Morquio syndrome A
Definition
A mucopolysaccharidosis IV characterized by intracellular accumulation of keratan sulfate and chondroitin-6-sulfate resulting in short stature, skeletal dysplasia, dental anomalies, and corneal clouding that has_material_basis_in homozygous or compound heterozygous mutation in the GALNS gene on chromosome 16q24.3.
Super Class
autosomal recessive disease mucopolysaccharidosis IV
Disease Ontology
DOID:0111391
Mondo Disease Ontology
MeSH
UMLS
NCI Thesaurus
ORDO
OMIM
GARD
Related Genes
Displaying all 2 entries
Gene ID Gene Symbol Description Source
2588 GALNS galactosamine (N-acetyl)-6-sulfatase
2720 GLB1 galactosidase beta 1
Displaying 1 entry
Gene ID Gene Symbol Description Source
50917 Galns galactosamine (N-acetyl)-6-sulfatase
Displaying 1 entry
Gene ID Gene Symbol Description Source
292073 Galns galactosamine (N-acetyl)-6-sulfatase
Displaying 1 entry
Gene ID Gene Symbol Description Source
791159 galns galactosamine (N-acetyl)-6-sulfatase
Displaying 1 entry
Gene ID Gene Symbol Description Source Organism
495239 galns.L galactosamine (N-acetyl)-6-sulfatase L homeolog Xenopus laevis (African clawed frog)
Related Glycoprotein
The Human Phenotype Ontology
Displaying entries 11 - 20 of 47 in total
HPO ID HPO Term
HP:0000768 Pectus carinatum
HP:0000884 Prominent sternum
HP:0000904 Flaring of rib cage
HP:0000926 Platyspondyly
HP:0000939 Osteoporosis
HP:0000943 Dysostosis multiplex
HP:0001223 Pointed proximal second through fifth metacarpals
HP:0001249 Intellectual disability
HP:0001270 Motor delay
HP:0001382 Joint hypermobility
Displaying 1 entry
Gene ID Gene Symbol Description
2588 GALNS galactosamine (N-acetyl)-6-sulfatase

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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