muscular dystrophy-dystroglycanopathy type B6

Summary
Synonym
  • MDC1D
  • MDDGB6
  • congenital muscular dystrophy LARGE-related
  • congenital muscular dystrophy type 1D
  • muscular dystrophy-dystroglycanopathy (congenital with impaired intellectual development), type B, 6
  • muscular dystrophy-dystroglycanopathy (congenital with mental retardation), type B, 6
Definition
A congenital muscular dystrophy characterized by autosomal recessive inheritance of muscular dystrophy with mental retardation and structural brain abnormalities that has_material_basis_in homozygous or compound heterozygous mutation in the LARGE gene on chromosome 22q12.
Super Class
autosomal recessive disease muscular dystrophy-dystroglycanopathy type B
Disease Ontology
DOID:0110637
ORDO
MGI genotype (from TogoID)
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
9215 LARGE1 LARGE xylosyl- and glucuronyltransferase 1
Displaying 1 entry
Gene ID Gene Symbol Description Source
16795 Large1 LARGE xylosyl- and glucuronyltransferase 1
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
D9IG22 LARGE-1 (Fragment)
The Human Phenotype Ontology
Displaying entries 31 - 40 of 60 in total
HPO ID HPO Term
HP:0004637 Decreased cervical spine mobility
HP:0007015 Poor gross motor coordination
HP:0007361 Abnormal pons morphology
HP:0008443 Neuropathic spinal arthropathy
HP:0008947 Infantile muscular hypotonia
HP:0008981 Calf muscle hypertrophy
HP:0011968 Feeding difficulties
HP:0010628 Facial palsy
HP:0010864 Intellectual disability, severe
HP:0002365 Hypoplasia of the brainstem
Displaying all 5 entries
Gene ID Gene Symbol Description
29954 POMT2 protein O-mannosyltransferase 2
29925 GMPPB GDP-mannose pyrophosphorylase B
9215 LARGE1 LARGE xylosyl- and glucuronyltransferase 1
10585 POMT1 protein O-mannosyltransferase 1
79147 FKRP fukutin related protein

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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: August 4, 2025