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  3. GNS
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Paediatric or syndromic cardiomyopathy

Gene: GNS

Red List (low evidence)
GNS (glucosamine (N-acetyl)-6-sulfatase)
EnsemblGeneIds (GRCh38): ENSG00000135677
EnsemblGeneIds (GRCh37): ENSG00000135677
OMIM: 607664, Gene2Phenotype
GNS is in 10 panels

2 reviews

Ivone Leong (Genomics England Curator)

Red List (low evidence)

Submitted on behalf of the GMS Cardiology specialist group. The group has agreed that this gene should be Red on this panel.
Created: 2 Dec 2019, 3:58 p.m. | Last Modified: 2 Dec 2019, 3:58 p.m.
Panel Version: 0.16
Created: 2 Dec 2019, 3:58 p.m.
Last Modified: 2 Dec 2019, 3:58 p.m.
Panel version: 0.16

Ellen McDonagh (Genomics England Curator)

Green List (high evidence)

The guideline includes MPS type I (Hurler), other MPS disorders in Table 1, and the diagnostic test Leukocyte MPS enzymes, genetic analysis for this. Green genes on the Mucopolysaccharideosis, Gaucher, Fabry (Version 1.2) gene panel version 1.2 (code 75) that included a Mucopolysaccharidosis phenotype were added to this panel to represent the genes that would be included on the test from the guideline.
Created: 30 Apr 2019, 4:48 p.m.
This gene was included in Table 1 for a diagnostic test from the MetBioNet guideline - see publications field for URL to the guideline.
Created: 30 Apr 2019, 4:40 p.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Mucopolysaccharidosis type IIID, 252940; Mucopolysaccharidosis, Type III; Mucopolysaccharidosis Type IIID; Mucopolysaccharidosis Type III

Publications

  • National Metabolic Biochemistry Network Best Practice Guidelines Investigation of An Inherited Metabolic Cause of Cardiomyopathy, Authors: Ann Bowron, Simon Olpin (13 Jul 2012) http://www.metbio.net/metbioGuidelines.asp

Created: 30 Apr 2019, 4:40 p.m.

Panel version: Imported from Previous cardiomyopathies - including childhood onset panel version 1.24

Details

Mode of Inheritance
BIALLELIC, autosomal or pseudoautosomal
Sources
  • NHS GMS
  • Expert Review Red
  • MetBioNet
  • MetBioNet
Phenotypes
  • Mucopolysaccharidosis type IIID, OMIM:252940
OMIM
607664
Clinvar variants
Variants in GNS
Penetrance
None
Publications
Panels with this gene

History Filter Activity

1 Sep 2025, Gel status: 1

Set Phenotypes

Arina Puzriakova (Genomics England Curator)

Phenotypes for gene: GNS were changed from Mucopolysaccharidosis type IIID, 252940; Mucopolysaccharidosis, Type III; MPS IIID, Sanfilippo D disease (Mucopolysaccharidoses); Mucopolysaccharidosis Type IIID; Mucopolysaccharidosis Type III to Mucopolysaccharidosis type IIID, OMIM:252940

2 Dec 2019, Gel status: 1

Added New Source, Added New Source, Status Update

Ivone Leong (Genomics England Curator)

Source Expert Review Red was added to GNS. Source NHS GMS was added to GNS. Rating Changed from Green List (high evidence) to Red List (low evidence)

4 Sep 2019, Gel status: 3

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes

Ivone Leong (Genomics England Curator)

gene: GNS was added gene: GNS was added to Cardiomyopathies - including childhood onset. Sources: Expert Review Green,MetBioNet Mode of inheritance for gene: GNS was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: GNS were set to 27604308 Phenotypes for gene: GNS were set to Mucopolysaccharidosis type IIID, 252940; Mucopolysaccharidosis, Type III; MPS IIID, Sanfilippo D disease (Mucopolysaccharidoses); Mucopolysaccharidosis Type IIID; Mucopolysaccharidosis Type III