Entrez Summary: This gene is a member of the synapsin gene family. Synapsins encode neuronal phosphoproteins which associate with the cytoplasmic surface of synaptic vesicles. Family members are characterized by common protein domains, and they are implicated in synaptogenesis and the modulation of neurotransmitter release, suggesting a potential role in several neuropsychiatric diseases. This member of the synapsin family encodes a neuron-specific phosphoprotein that selectively binds to small synaptic vesicles in the presynaptic nerve terminal. Polymorphisms in this gene are associated with abnormal presynaptic function and related neuronal disorders, including autism, epilepsy, bipolar disorder and schizophrenia. Alternative splicing of this gene results in multiple transcript variants. The tissue inhibitor of metalloproteinase 4 gene is located within an intron of this gene and is transcribed in the opposite direction. [provided by RefSeq, Feb 2014].
UniProt Summary: Neuronal phosphoprotein that coats synaptic vesicles, binds to the cytoskeleton, and is believed to function in the regulation of neurotransmitter release. May play a role in noradrenaline secretion by sympathetic neurons (By similarity). {ECO:0000250}.
Pfam DomainsGO Terms
Pfam Domains
Synapsin C
Synapsin
Synapsin N
GO Terms
synaptic vesicle clustering
synaptic vesicle localization
calcium-ion regulated exocytosis
SNARE complex
synaptic vesicle membrane
Schaffer collateral - CA1 synapse
neurotransmitter secretion
signal release from synapse
synaptic vesicle cycle
vesicle-mediated transport in synapse
signal release
neurotransmitter transport
vesicle localization
postsynaptic density
synapse
glutamatergic synapse
regulation of neurotransmitter levels
chemical synaptic transmission
anterograde trans-synaptic signaling
trans-synaptic signaling
synaptic signaling
cell junction
organelle localization
regulated exocytosis
exocytosis
secretion by cell
export from cell
cell-cell signaling
secretion
ATP binding
establishment of localization in cell
vesicle-mediated transport
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)