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FLASH GENE
Symbol SH2D1A contributors: mct/npt - updated : 16-02-2016
HGNC name SH2 domain protein 1A, Duncan's disease (lymphoproliferative syndrome)
HGNC id 10820
ASSOCIATED DISORDERS
corresponding disease(s) LYP
related resource SH2D1Abase: Mutation registry for X-linked lymphoproliferative syndrome (XLP)
Other morbid association(s)
TypeGene ModificationChromosome rearrangementProtein expressionProtein Function
constitutional germinal mutation      
in fatal mononucleoses
constitutional     --low  
associated with a major defect in humoral immunity, resulting from a lack of T cell help for B cells
Susceptibility to systemic lupus erythematosus (SLE)
Variant & Polymorphism SNP
  • intronic SNP of SH2D1A is associated with SLE
  • Candidate gene
    Marker
    Therapy target
    ANIMAL & CELL MODELS
  • Sap deficient mice were protected from systemic lupus erythematosus (SLE)
  • mice deficient in the adaptor protein SAP (Sh2d1a) have a major defect in humoral immunity