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ATP11A

Chr 13q34

ATPase phospholipid transporting 11A

Aliases:
ATPIH, ATPIS, KIAA1021
MANE:
ENST00000375645.8

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Monogenic hearing loss

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • White matter disorders and cerebral calcification - narrow panel

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Inherited white matter disorders

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Intellectual disability

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Severe microcephaly

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Auditory Neuropathy Spectrum Disorde

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Disease associations (Open Targets)

  • hearing loss, autosomal dominant 84

    0.58
  • leukodystrophy, hypomyelinating, 24

    0.51
  • autosomal dominant nonsyndromic hearing loss

    0.47
  • auditory neuropathy, autosomal dominant 2

    0.33
  • skin cancer

    0.30
  • preeclampsia

    0.29
  • methicillin-resistant staphylococcus aureus infectious disease

    0.29
  • COVID-19

    0.29
  • exostosis

    0.27
  • temporomandibular joint disorder

    0.26

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

Protein function (UniProt)

Phospholipid-transporting ATPase IH

Catalytic component of a P4-ATPase flippase complex which catalyzes the hydrolysis of ATP coupled to the transport of aminophospholipids, phosphatidylserines (PS) and phosphatidylethanolamines (PE), from the outer to the inner leaflet of the plasma membrane (PubMed:25315773, PubMed:25947375, PubMed:26567335, PubMed:29799007, PubMed:30018401, PubMed:36300302). Does not show flippase activity toward phosphatidylcholine (PC) (PubMed:34403372). Contributes to the maintenance of membrane lipid asymmetry with a specific role in morphogenesis of muscle cells. In myoblasts, mediates PS enrichment at the inner leaflet of plasma membrane, triggering PIEZO1-dependent Ca2+ influx and Rho GTPases signal transduction, subsequently leading to the assembly of cortical actomyosin fibers and myotube formation (PubMed:29799007). May be involved in the uptake of farnesyltransferase inhibitor drugs, such as lonafarnib

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.