B3GAT3

beta-1,3-glucuronyltransferase 3
OMIM: 606374, Gene2Phenotype

11 panels

Panel Reviews Mode of inheritance Details
11 panels
Green B3GAT3 in Congenital disorders of glycosylation


Level 2: Metabolic
Version 8.8
Latest signed off version: v8.7 (12 Aug 2026)

Component of the following Super Panels:

  • Hereditary ataxia and cerebellar anomalies, childhood onset
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    • Literature
    • Emory Genetics Laboratory
    Phenotypes
    • Multiple joint dislocations, short stature, craniofacial dysmorphism, with or without congenital heart defects 245600
    • B3GAT3-CDG (Disorders of protein O-glycosylation, O-mannosylglycan synthesis deficiencies)
    Green B3GAT3 in Skeletal dysplasia


    Level 2: Musculoskeletal
    Version 10.1
    Latest signed off version: v10.0 (12 Aug 2026)

    Component of the following Super Panels:

  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    Phenotypes
    • Multiple joint dislocations, short stature, craniofacial dysmorphism, and congenital heart defects, 245600
    • Larsen alike phenotype (skd incl)
    Green B3GAT3 in Undiagnosed metabolic disorders

    Level 3: Specific metabolic abnormalities
    Level 2: Metabolic disorders
    Version 1.645

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Literature
    Phenotypes
    • B3GAT3-CDG (Disorders of protein O-glycosylation, O-mannosylglycan synthesis deficiencies)
    • Multiple joint dislocations, short stature, craniofacial dysmorphism, with or without congenital heart defects 245600
    • B3GAT3-CDG (Disorders of protein O-glycosylation, O-mannosylglycan synthesis deficiencies)
    Green B3GAT3 in Likely inborn error of metabolism


    Level 2: Metabolic
    Version 9.30
    Latest signed off version: v9.29 (12 Aug 2026)

    Component of the following Super Panels:

  • Hypotonic infant
  • Leukodystrophy, childhood onset
  • Paediatric disorders
  • Unexplained death in infancy and sudden unexplained death in childhood
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • London North GLH
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • Multiple joint dislocations, short stature, craniofacial dysmorphism, with or without congenital heart defects 245600
    • B3GAT3-CDG (Disorders of protein O-glycosylation, O-mannosylglycan synthesis deficiencies)
    Green B3GAT3 in Fetal anomalies


    Level 2: Fetal (including NIPD)
    Version 8.1
    Latest signed off version: v8.0 (12 Aug 2026)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • PAGE Additional Gene List
    • Expert Review Green
    Phenotypes
    • Multiple joint dislocations, short stature, craniofacial dysmorphism, with or without congenital heart defects 245600
    Green B3GAT3 in Rare syndromic craniosynostosis or isolated multisuture synostosis


    Level 2: Musculoskeletal
    Version 7.1
    Latest signed off version: v7.0 (12 Aug 2026)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • NHS GMS
    Phenotypes
    • Craniosynostosis and bone fragility
    • Multiple joint dislocations, short stature, craniofacial dysmorphism, with or without congenital heart defects OMIM:245600
    • Larsen-like syndrome, B3GAT3 type MONDO:0009511
    Red B3GAT3 in Osteogenesis imperfecta


    Level 2: Musculoskeletal
    Version 6.8
    Latest signed off version: v6.7 (12 Aug 2026)

    review Not set
    Sources
    • Radboud University Medical Center, Nijmegen
    Phenotypes
    • Multiple joint dislocations, short stature, craniofacial dysmorphism, and congenital heart defects, 245600
    Red B3GAT3 in DDG2P


    Version 8.1
    Latest signed off version: v8.0 (12 Aug 2026)

    Component of the following Super Panels:

  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • DD-Gene2Phenotype
    • Expert Review Red
    Phenotypes
    • MULTIPLE JOINT DISLOCATIONS, SHORT STATURE, AND CRANIOFACIAL DYSMORPHISM WITH OR WITHOUT CONGENITAL HEART DEFECTS 245600
    Red B3GAT3 in Clefting


    Level 2: Musculoskeletal
    Version 7.9
    Latest signed off version: v7.8 (12 Aug 2026)

    Component of the following Super Panels:

  • Paediatric disorders
  • review Not set
    Sources
    • Expert Review Red
    Phenotypes
    • MULTIPLE JOINT DISLOCATIONS, SHORT STATURE, AND CRANIOFACIAL DYSMORPHISM WITH OR WITHOUT CONGENITAL HEART DEFECTS
    • JDSCD
    Red B3GAT3 in Paediatric or syndromic cardiomyopathy


    Level 2: Cardiology
    Version 8.5
    Latest signed off version: v8.4 (12 Aug 2026)

    Component of the following Super Panels:

  • Unexplained death in infancy and sudden unexplained death in childhood
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • Expert Review Red
    • London South GLH
    Phenotypes
    • Multiple joint dislocations, short stature, craniofacial dysmorphism, with or without congenital heart defects 245600
    • B3GAT3-CDG (Disorders of protein O-glycosylation, O-mannosylglycan synthesis deficiencies)
    Red B3GAT3 in Dystonia, chorea or related movement disorder, childhood onset


    Level 2: Neurology
    Version 8.14
    Latest signed off version: v8.13 (12 Aug 2026)

    review Not set
    Sources
    • Expert Review Red
    • London North GLH