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CPS1

Chr 2q34

carbamoyl-phosphate synthase 1

Aliases:
GATD6
MANE:
ENST00000233072.10

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Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Hyperammonaemia

    BIALLELIC, autosomal or pseudoautosomal
  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal
  • Likely inborn error of metabolism

    BIALLELIC, autosomal or pseudoautosomal
  • Undiagnosed metabolic disorders

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

  • Extreme early-onset hypertension

    BIALLELIC, autosomal or pseudoautosomal
  • Fetal anomalies

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • carbamoyl phosphate synthetase I deficiency disease

    0.87
  • Abnormality of the skeletal system

    0.58
  • Hyperammonemia

    0.52
  • venous thromboembolism

    0.52
  • kidney failure

    0.50
  • chronic kidney disease

    0.50
  • hereditary disease

    0.50
  • macular telangiectasia type 2

    0.50
  • pulmonary arterial hypertension

    0.47
  • inborn disorder of amino acid metabolism

    0.46

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

Protein function (UniProt)

Carbamoyl-phosphate synthase [ammonia], mitochondrial

Involved in the urea cycle of ureotelic animals where the enzyme plays an important role in removing excess ammonia from the cell

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.