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SPTAN1

Chr 9q34.11

spectrin alpha, non-erythrocytic 1

MANE:
ENST00000372739.7

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Adult onset hereditary spastic paraplegia

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Ataxia and cerebellar anomalies - narrow panel

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Childhood onset hereditary spastic paraplegia

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • DDG2P

    MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
  • Early onset or syndromic epilepsy

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Hereditary ataxia with onset in adulthood

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Hereditary neuropathy or pain disorder

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Intellectual disability

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

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Disease associations (Open Targets)

  • developmental and epileptic encephalopathy, 5

    0.75
  • developmental delay with or without epilepsy

    0.68
  • spastic paraplegia 91, autosomal dominant, with or without cerebellar ataxia

    0.68
  • infantile spasms

    0.65
  • genetic developmental and epileptic encephalopathy

    0.65
  • neuronopathy, distal hereditary motor, autosomal dominant 11

    0.62
  • early-infantile DEE

    0.56
  • hereditary disease

    0.53
  • hereditary spastic paraplegia

    0.44
  • self-limited epilepsy with centrotemporal spikes

    0.42

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

Protein function (UniProt)

Spectrin alpha chain, non-erythrocytic 1

Fodrin, which seems to be involved in secretion, interacts with calmodulin in a calcium-dependent manner and is thus candidate for the calcium-dependent movement of the cytoskeleton at the membrane

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.