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GenoLensGenoLens

OAT

Chr 10q26.13

ornithine aminotransferase

Aliases:
HOGA
MANE:
ENST00000368845.6

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Hyperammonaemia

    BIALLELIC, autosomal or pseudoautosomal
  • Likely inborn error of metabolism

    BIALLELIC, autosomal or pseudoautosomal
  • Retinal disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Undiagnosed metabolic disorders

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

  • Glaucoma (developmental)

  • Skeletal dysplasia

  • Structural eye disease

    BIALLELIC, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • ornithine aminotransferase deficiency

    0.84
  • Gyrate atrophy of choroid and retina

    0.84
  • Hyperornithinemia

    0.53
  • Retinal dystrophy

    0.52
  • eye disorder

    0.37
  • glomerulonephritis

    0.29
  • Pain

    0.27
  • optic atrophy

    0.27
  • Abnormal choroid morphology

    0.27
  • Visual field defect

    0.27

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

Protein function (UniProt)

Ornithine aminotransferase, mitochondrial

Catalyzes the reversible interconversion of L-ornithine and 2-oxoglutarate to L-glutamate semialdehyde and L-glutamate

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.