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LEFTY2

Chr 1q42.12

left-right determination factor 2

Aliases:
LEFTA, LEFTYA
MANE:
ENST00000366820.10

Annotations refreshed 9 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Moderate Evidence (Amber)

  • Familial non syndromic congenital heart disease

    MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
  • DDG2P

    MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
  • Primary ciliary disorders

  • Rare multisystem ciliopathy disorders

  • Skeletal dysplasia

  • Thoracic dystrophies

Disease associations (Open Targets)

  • left-right axis malformations

    0.48
  • Heterotaxia

    0.21
  • visceral heterotaxy

    0.20
  • primary ciliary dyskinesia

    0.07
  • heterotaxy, visceral, 12, autosomal

    0.07
  • Congenitally uncorrected transposition of the great arteries

    0.07
  • atrial septal defect

    0.07
  • familial primary pulmonary hypoplasia

    0.07
  • atrial septal defect 1

    0.06
  • small cell lung carcinoma

    0.06

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

Protein function (UniProt)

Left-right determination factor 2

Required for left-right (L-R) asymmetry determination of organ systems in mammals. May play a role in endometrial bleeding

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.