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TBC1D2B

Chr 15q24.3-q25.1

TBC1 domain family member 2B

Aliases:
KIAA1055
MANE:
ENST00000300584.8

Annotations refreshed 9 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Early onset or syndromic epilepsy

    BIALLELIC, autosomal or pseudoautosomal
  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • neurodevelopmental disorder with seizures and gingival overgrowth

    0.75
  • neurodevelopmental disorder

    0.37
  • neurodegenerative disease

    0.32
  • dentures

    0.28
  • artificial cardiac pacemaker

    0.27
  • hereditary disease

    0.19
  • benign urinary system neoplasm

    0.16
  • chronic obstructive pulmonary disease

    0.16
  • polyp of colon

    0.16
  • essential tremor

    0.06

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

Protein function (UniProt)

TBC1 domain family member 2B

GTPase-activating protein that plays a role in the early steps of endocytosis (PubMed:32623794)

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.