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PNP

Chr 14q11.2

purine nucleoside phosphorylase

Aliases:
PUNP
MANE:
ENST00000361505.10

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • COVID-19 research

    BIALLELIC, autosomal or pseudoautosomal
  • Likely inborn error of metabolism

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

    BIALLELIC, autosomal or pseudoautosomal
  • Severe combined immunodeficiency with PNP deficiency

    BIALLELIC, autosomal or pseudoautosomal
  • Undiagnosed metabolic disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Childhood onset dystonia, chorea or related movement disorder

  • Intellectual disability

Disease associations (Open Targets)

  • purine nucleoside phosphorylase deficiency

    0.82
  • severe combined immunodeficiency

    0.63
  • combined immunodeficiency

    0.47
  • T-B+ severe combined immunodeficiency

    0.46
  • T-B- severe combined immunodeficiency

    0.46
  • mature T-cell and NK-cell non-Hodgkin lymphoma

    0.38
  • hereditary disease

    0.19
  • gout

    0.11
  • primary cutaneous T-cell non-Hodgkin lymphoma

    0.11
  • B-cell chronic lymphocytic leukemia

    0.11

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

Protein function (UniProt)

Pancreatic polypeptide prohormone

Hormone secreted by pancreatic cells that acts as a regulator of pancreatic and gastrointestinal functions probably by signaling through the G protein-coupled receptor NPY4R2

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.