Syn2 Gene is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
.infobox .infobox-gene
| Gene Symbol | SYN2 |
|---|---|
| Gene Name | Synapsin II |
| Chromosome | 3p25.2 |
| NCBI Gene ID | 6854 |
| OMIM ID | 572093 |
| Ensembl ID | ENSG00000157152 |
| UniProt ID | Q9NRL3 |
| Associated Diseases | Schizophrenia, Alzheimer's Disease, Epilepsy |
| --- | --- |
| Categories | Synaptic Transmission, SNARE Complex |
Synapsin II (SYN2) is a neuronal phosphoprotein closely related to SYN1 that regulates synaptic vesicle dynamics and neurotransmitter release. Like SYN1, SYN2 is associated with synaptic vesicles and modulates the number of vesicles available for release at the presynaptic terminal. The protein is phosphorylated in response to neuronal activity, and this phosphorylation regulates its binding to synaptic vesicles and the actin cytoskeleton. SYN2 plays essential roles in synaptogenesis, synaptic plasticity, and neurotransmitter release. Genetic studies have linked SYN2 to schizophrenia and bipolar disorder, suggesting its importance in psychiatric disease. In neurodegenerative diseases like Alzheimer's and Parkinson's, SYN2 dysregulation contributes to synaptic failure, a hallmark of these disorders. The protein is widely used as a marker for presynaptic terminals in neuroanatomical studies.
Synapsin II is a synaptic vesicle phosphoprotein that regulates neurotransmitter release. Like Synapsin I, it binds to synaptic vesicles and modulates their availability for release. SYN2 polymorphisms are associated with schizophrenia, and altered expression is observed in Alzheimer's disease brains.
The SYN2 gene is associated with several diseases.
The study of Syn2 Gene has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.