CNTN2 gene

contactin 2

The information on this page was automatically extracted from online scientific databases.

From NCBI Gene:

This gene encodes a member of the contactin family of proteins, part of the immunoglobulin superfamily of cell adhesion molecules. The encoded glycosylphosphatidylinositol (GPI)-anchored neuronal membrane protein plays a role in the proliferation, migration, and axon guidance of neurons of the developing cerebellum. A mutation in this gene may be associated with adult myoclonic epilepsy. [provided by RefSeq, Sep 2016]

From UniProt:

In conjunction with another transmembrane protein, CNTNAP2, contributes to the organization of axonal domains at nodes of Ranvier by maintaining voltage-gated potassium channels at the juxtaparanodal region. May be involved in cell adhesion.

From NCBI Gene:

  • Epilepsy, familial adult myoclonic, 5

From UniProt:

Epilepsy, familial adult myoclonic, 5 (FAME5): A form of familial myoclonic epilepsy, a neurologic disorder characterized by cortical hand tremors, myoclonic jerks and occasional generalized or focal seizures with a non-progressive or very slowly progressive disease course. Usually, myoclonic tremor is the presenting symptom, characterized by tremulous finger movements and myoclonic jerks of the limbs increased by action and posture. In a minority of patients, seizures are the presenting symptom. Some patients exhibit mild cognitive impairment. FAME5 is characterized by onset of seizures in adolescence, followed by the development of cortical myoclonic tremor later in life. Inheritance is autosomal recessive. [MIM:615400]

Cytogenetic Location: 1q32.1, which is the long (q) arm of chromosome 1 at position 32.1

Molecular Location: base pairs 205,042,937 to 205,078,272 on chromosome 1 (Homo sapiens Annotation Release 109, GRCh38.p12) (NCBI)

Cytogenetic Location: 1q32.1, which is the long (q) arm of chromosome 1 at position 32.1
  • AXT
  • FAME5
  • TAG-1
  • TAX
  • TAX1