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PTRH2

Chr 17q23.1

peptidyl-tRNA hydrolase 2

Aliases:
BIT1, CGI-147, PTH2, CFAP37
MANE:
ENST00000393038.3

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Ataxia and cerebellar anomalies - narrow panel

    BIALLELIC, autosomal or pseudoautosomal
  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary ataxia with onset in adulthood

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary neuropathy or pain disorder

    BIALLELIC, autosomal or pseudoautosomal
  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary neuropathy

    BIALLELIC, autosomal or pseudoautosomal
  • Monogenic hearing loss

    BIALLELIC, autosomal or pseudoautosomal
  • Mitochondrial disorders

Disease associations (Open Targets)

  • neurologic, endocrine, and pancreatic disease, multisystem, infantile-onset 1

    0.79
  • neurologic, endocrine, and pancreatic disease, multisystem, infantile-onset

    0.68
  • intellectual disability, autosomal dominant 56

    0.27
  • cerebellar ataxia

    0.26
  • Global developmental delay

    0.26
  • Hearing impairment

    0.26
  • hereditary disease

    0.19
  • diabetes mellitus

    0.13
  • type 2 diabetes mellitus

    0.12
  • neoplasm

    0.11

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

Protein function (UniProt)

Peptidyl-tRNA hydrolase 2, mitochondrial

Peptidyl-tRNA hydrolase which releases tRNAs from the ribosome during protein synthesis (PubMed:14660562). Promotes caspase-independent apoptosis by regulating the function of two transcriptional regulators, AES and TLE1

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.