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SH2B3

Chr 12q24.12

SH2B adaptor protein 3

Aliases:
LNK, IDDM20
MANE:
ENST00000341259.7

Annotations refreshed 8 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Thrombocythaemia

    BIALLELIC, autosomal or pseudoautosomal
  • Haematological malignancies cancer susceptibility

    BIALLELIC, autosomal or pseudoautosomal
  • Haematological malignancies for rare disease

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary Erythrocytosis

    Other
  • Childhood solid tumours cancer susceptibility

    BIALLELIC, autosomal or pseudoautosomal
  • Primary immunodeficiency or monogenic inflammatory bowel disease

    BIALLELIC, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • celiac disease

    0.64
  • type 1 diabetes mellitus

    0.62
  • hypertensive disorder

    0.60
  • coronary artery disorder

    0.60
  • hypothyroidism

    0.58
  • myocardial infarction

    0.57
  • ischemic stroke

    0.57
  • Abnormality of the skeletal system

    0.56
  • myeloproliferative disorder

    0.56
  • rheumatoid arthritis

    0.56

Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.

Protein function (UniProt)

SH2B adapter protein 3

Links T-cell receptor activation signal to phospholipase C-gamma-1, GRB2 and phosphatidylinositol 3-kinase

Curated MONDO disease pages that list SH2B3 among their top associated genes.

Data sources: HGNC (CC BY 4.0), AlphaFold (CC BY 4.0, Jumper et al. Nature 2021), Genomics England PanelApp (CC BY 4.0), ClinGen, Open Targets (CC0), UniProt.

Not for sole clinical decision-making. Always verify against primary sources.