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TBC1D7

Chr 6p24.1

TBC1 domain family member 7

Aliases:
dJ257A7.3, FLJ32666, TBC7
MANE:
ENST00000379300.8

Annotations refreshed 9 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal
  • Hydrocephalus

    BIALLELIC, autosomal or pseudoautosomal
  • Neurological segmental overgrowth

    BIALLELIC, autosomal or pseudoautosomal
  • Segmental overgrowth disorders - Deep sequencing

    BIALLELIC, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • macrocephaly/megalencephaly syndrome, autosomal recessive

    0.60
  • genetic developmental and epileptic encephalopathy

    0.50
  • neurodegenerative disease

    0.46
  • megalencephaly

    0.37
  • isolated megalencephaly

    0.37
  • Macrocephaly

    0.34
  • placental abruption

    0.32
  • benign neoplasm of eye

    0.28
  • Abnormal erythrocyte morphology

    0.20
  • Abnormality of the skeletal system

    0.10

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

Protein function (UniProt)

TBC1 domain family member 7

Non-catalytic component of the TSC-TBC complex, a multiprotein complex that acts as a negative regulator of the canonical mTORC1 complex, an evolutionarily conserved central nutrient sensor that stimulates anabolic reactions and macromolecule biosynthesis to promote cellular biomass generation and growth (PubMed:22795129, PubMed:24529379). The TSC-TBC complex acts as a GTPase-activating protein (GAP) for the small GTPase RHEB, a direct activator of the protein kinase activity of mTORC1 (PubMed:22795129, PubMed:24529379). In absence of nutrients, the TSC-TBC complex inhibits mTORC1, thereby preventing phosphorylation of ribosomal protein S6 kinase (RPS6KB1 and RPS6KB2) and EIF4EBP1 (4E-BP1) by the mTORC1 signaling (PubMed:22795129). The TSC-TBC complex is inactivated in response to nutrients, relieving inhibition of mTORC1 (PubMed:24529379)

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.