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SYT2

Chr 1q32.1

synaptotagmin 2

MANE:
ENST00000367268.5

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Congenital myaesthenic syndrome

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary neuropathy

    MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
  • Hereditary neuropathy or pain disorder

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • Fetal anomalies

    BOTH monoallelic and biallelic, autosomal or pseudoautosomal
  • Arthrogryposis

  • Paediatric motor neuronopathies

  • Adult onset neurodegenerative disorder

    MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Disease associations (Open Targets)

  • Congenital myasthenic syndromes

    0.75
  • myasthenic syndrome, congenital, 7B, presynaptic, autosomal recessive

    0.66
  • botulism

    0.50
  • Presynaptic congenital myasthenic syndromes

    0.37
  • presynaptic congenital myasthenic syndrome

    0.37
  • benign thyroid gland neoplasm

    0.30
  • congenital myasthenic syndrome

    0.26
  • Respiratory distress

    0.26
  • Muscle weakness

    0.26
  • Chronic Obstructive Asthma

    0.25

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

Protein function (UniProt)

Synaptotagmin-2

Exhibits calcium-dependent phospholipid and inositol polyphosphate binding properties (By similarity). May have a regulatory role in the membrane interactions during trafficking of synaptic vesicles at the active zone of the synapse (By similarity). Plays a role in dendrite formation by melanocytes (PubMed:23999003)

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.