1. Genes and Genomic Entities
  2. STT3B

STT3B

STT3B, catalytic subunit of the oligosaccharyltransferase complex
OMIM: 608605, Gene2Phenotype

5 panels

Panel Reviews Mode of inheritance Details
5 panels
Red STT3B 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
    • UKGTN
    • Other
    Phenotypes
    • ?Congenital disorder of glycosylation, type Ix 615597
    Red STT3B 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
    • Expert Review Red
    Phenotypes
    • ?Congenital disorder of glycosylation, type Ix 615597
    Red STT3B 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
    • Expert Review Red
    • NHS GMS
    Phenotypes
    • Congenital disorder of glycosylation, type Ix, OMIM:615597
    Red STT3B 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
    • CONGENITAL DISORDER OF GLYCOSYLATION, TYPE IX 615597
    Red STT3B in Intellectual disability


    Level 2: Developmental disorders
    Version 11.1
    Latest signed off version: v11.0 (12 Aug 2026)

    Component of the following Super Panels:

  • Hypotonic infant
  • Leukodystrophy, childhood onset
  • Paediatric disorders

    		•  review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Red
    Phenotypes
    • ?Congenital disorder of glycosylation, type Ix, 615597
    • developmental delay
    • intellectual disability