Skip to content
GenoLensGenoLens

HPS3

Chr 3q24

HPS3 biogenesis of lysosomal organelles complex 2 subunit 1

Aliases:
SUTAL, BLOC2S1
MANE:
ENST00000296051.7

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Albinism or congenital nystagmus

    BIALLELIC, autosomal or pseudoautosomal
  • Bleeding and platelet disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Inherited bleeding disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Ocular and oculo-cutaneous albinism

    BIALLELIC, autosomal or pseudoautosomal
  • Familial pulmonary fibrosis

    BIALLELIC, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • Hermansky-Pudlak syndrome 3

    0.79
  • Hermansky-Pudlak syndrome

    0.76
  • Hermansky-Pudlak syndrome without pulmonary fibrosis

    0.64
  • Hermansky-Pudlak syndrome 2

    0.27
  • preeclampsia

    0.23
  • alcohol drinking

    0.22
  • hereditary disease

    0.19
  • aceruloplasminemia

    0.18
  • prostate cancer

    0.11
  • Thrombocytopenia

    0.11

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

Protein function (UniProt)

BLOC-2 complex member HPS3

Involved in early stages of melanosome biogenesis and maturation

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.