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SLC19A2

Chr 1q24.2

solute carrier family 19 member 2

Aliases:
THTR1, ThT1
MANE:
ENST00000236137.10

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Cytopenias and congenital anaemias

    BIALLELIC, autosomal or pseudoautosomal
  • Diabetes with additional phenotypes suggestive of a monogenic aetiology

    BIALLELIC, autosomal or pseudoautosomal
  • Familial diabetes

    BIALLELIC, autosomal or pseudoautosomal
  • Likely inborn error of metabolism

    BIALLELIC, autosomal or pseudoautosomal
  • Mitochondrial disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Neonatal diabetes

    BIALLELIC, autosomal or pseudoautosomal
  • Possible mitochondrial disorder - nuclear genes

    BIALLELIC, autosomal or pseudoautosomal
  • Pyruvate dehydrogenase (PDH) deficiency

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • thiamine-responsive megaloblastic anemia syndrome

    0.82
  • diabetes mellitus

    0.52
  • ear malformation

    0.34
  • Sensorineural hearing impairment

    0.34
  • Abnormality of the ear

    0.34
  • blood coagulation disease

    0.34
  • heart disorder

    0.33
  • deep vein thrombosis

    0.32
  • Thrombophlebitis

    0.30
  • phlebitis

    0.30

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

Protein function (UniProt)

Thiamine transporter 1

High-affinity transporter for the intake of thiamine (PubMed:10391222, PubMed:10542220, PubMed:21836059, PubMed:33008889, PubMed:35512554, PubMed:35724964). Mediates H(+)-dependent pyridoxine transport (PubMed:33008889, PubMed:35512554, PubMed:35724964)

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.