Muscular dystrophy and myopathy_Paediatric

Gene: POGLUT1

Amber List (moderate evidence)

POGLUT1 (protein O-glucosyltransferase 1)
EnsemblGeneIds (GRCh38): ENSG00000163389
EnsemblGeneIds (GRCh37): ENSG00000163389
OMIM: 615618, Gene2Phenotype
POGLUT1 is in 4 panels

1 review

Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)

I don't know

in addition to adult-onset LGMD R21 (OMIM# 617232), biallelic variants in POGLUT1 gene have been reported in one patient with congenital muscular dystrophy and in two further patients with onset before 3 years of age. The presenting symptom were hypotonia with lower limb proximal weakness after gait acquisition, and further progression with mild weakness, wasting and contractures of the upper limbs, mild facial weakness, ptosis, and nasal voice. weakness was more severe and had faster progression compared to later onset patients. Muscle biopsies show evidence of α-dystroglycan hypoglycosylation. POGLUT1 activity is critical for the Notch signalling pathway, as JAG2.
Sources: Literature
Created: 7 Dec 2022, 9:01 a.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Muscular dystrophy, MONDO:0020121, POGLUT1-related

Publications

Details

Mode of Inheritance
BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Amber
  • Literature
Phenotypes
  • Muscular dystrophy, MONDO:0020121, POGLUT1-related
OMIM
615618
Clinvar variants
Variants in POGLUT1
Penetrance
None
Publications
Panels with this gene

History Filter Activity

7 Dec 2022, Gel status: 2

Entity classified by Genomics England curator

Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)

Gene: poglut1 has been classified as Amber List (Moderate Evidence).

7 Dec 2022, Gel status: 2

Entity classified by Genomics England curator

Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)

Gene: poglut1 has been classified as Amber List (Moderate Evidence).

7 Dec 2022, Gel status: 1

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

Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)

gene: POGLUT1 was added gene: POGLUT1 was added to Muscular dystrophy_Paediatric. Sources: Literature Mode of inheritance for gene: POGLUT1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: POGLUT1 were set to 33861953 Phenotypes for gene: POGLUT1 were set to Muscular dystrophy, MONDO:0020121, POGLUT1-related Review for gene: POGLUT1 was set to AMBER