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AFF2

Chr Xq28

ALF transcription elongation factor 2

Aliases:
FRAXE
MANE:
ENST00000370460.7

Annotations refreshed 9 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • DDG2P

    X-LINKED: hemizygous mutation in males, biallelic mutations in females
  • Intellectual disability

    X-LINKED: hemizygous mutation in males, biallelic mutations in females
  • Fetal anomalies

    X-LINKED: hemizygous mutation in males, biallelic mutations in females

Disease associations (Open Targets)

  • FRAXE intellectual disability

    0.73
  • hereditary disease

    0.50
  • neurodegenerative disease

    0.50
  • non-syndromic X-linked intellectual disability

    0.41
  • X-linked non-syndromic intellectual disability

    0.37
  • Intellectual disability

    0.35
  • primary ovarian failure

    0.27
  • Hirsutism

    0.12
  • Primary microcephaly

    0.12
  • myopia

    0.12

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

Protein function (UniProt)

AF4/FMR2 family member 2

RNA-binding protein. Might be involved in alternative splicing regulation through an interaction with G-quartet RNA structure

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.