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0VAMP4_HUMAN*   SwissProt (?) | Description Local Annotation Link Reference
General Information
NameVAMP4
DescriptionVesicle-associated membrane protein 4 (vamp-4).
SpeciesHomo sapiens (NCBI taxonomy ID: 9606)
GO0005768 endosome (TAS)
0000139 Golgi membrane (TAS)
0005764 lysosome (TAS)

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schematic display of those terms with internal associations, click the node and browse the corresponding GO term
Domain Architecture (Details)
InterPro domains assigned to SynO:
Synaptobrevin is an intrinsic membrane protein of small synaptic vesicles .pecialised secretory organelles of neurons that actively accumulate neurotransmitters and participate in their calcium-dependent release by exocytosis. Vesicle function is mediated by proteins in their membranes.lthough the precise nature of the protein-protein interactions underlying this are still uncertain . Synaptobrevin may play a role in the molecular events underlying neurotransmitter release and vesicle recycling and may be involved in the regulation of membrane flow in the nerve terminal. process mediated by interaction with low molecular weight GTP-binding proteins . Synaptic vesicle-associated membrane proteins (VAMPs) from Torpedo californica (electric ray) and SNC1 from yeast are related to synaptobrevin.
  IPR001388:Synaptobrevin
IPR001388:Synaptobrevin 
Evalue:-38.5686378479004 
Location:49-137
SequencesProtein: VAMP4_HUMAN (141 aa)
mRNA: BC007019 NM_201994
Local Annotation
Synapse Ontology
Fusion of intracellular membrane-bound vesicles with the pre-synaptic membrane of the neuronal cell resulting in release of neurotransmitter into the synaptic cleft.
sdb:0049 synaptic vesicle fusion  (Evidence:keywords,domains)
Penetrating at least one phospholipid bilayer of a synaptic vesicle membrane. May also refer to the state of being buried in the bilayer with no exposure outside the bilayer.
sdb:0078 integral to synaptic vesicle membrane proteins  (Evidence:keywords,domains)
endosome of the presynaptic compartment. A cellular structure that is involved in the transport of proteins in the neuron after the proteins are endocytosed from the outside to the inside of the cell.
sdb:0088 endosome  (Evidence:keywords,domains)
Typical ecretory organelles, some 50 nm in diameter, of presynaptic nerve terminals; accumulate high concentrations of nonpeptide neurotransmitters and secrete these into the synaptic cleft by fusion with the 'active zone' of the presynaptic plasma membrane.
sdb:0094 typical synaptic vesicle  (Evidence:keywords,domains)
Various stages of the synaptic vesicle cycle, including attachment, prefusion, triggering, recycling and reloading of the vesicles with transmitter.
sdb:0098 synaptic vesicle cycling  (Evidence:keywords,domains)
priming for exocytosis prepares the calcium-dependent release and may involve partial fusion process. The vesicles are primed and become responsive to calcium.
sdb:0120 priming  (Evidence:keywords,domains)
attachment of the vesicle filled with transmitters involves a specific interaction between the vesicle membrane and the presynaptic active zone.
sdb:0148 docking  (Evidence:keywords,domains)
KO assignmentNot mapped to KEGG
Loci Structure (Details)Loci index, Chromosomal location, Length, Possible relational loci clusterExon1: 639 residues, 169935932-169937847Exon2: 51 residues, 169940149-169940297Exon3: 19 residues, 169942129-169942181Exon4: 28 residues, 169945427-169945507Exon5: 35 residues, 169946476-169946577Exon6: 19 residues, 169954933-169954984Exon7: 17 residues, 169964286-169964333Exon8: 40 residues, 169974111-169974226Exon9: 57 residues, 169977672-169977837Exon10: 2 residues, -Jump to VAMP4_HUMANExon1: 194 residues, 169939717-169940297Exon2: 19 residues, 169942129-169942181Exon3: 28 residues, 169945427-169945507Exon4: 35 residues, 169946476-169946577Exon5: 18 residues, 169954933-169954981Exon6: 17 residues, 169964286-169964333Exon7: 40 residues, 169974111-169974226Exon8: 57 residues, 169977672-169977837Exon9: 2 residues, -Jump to VAMP4_HUMAN  
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Loci Cluster (Details)Loci: 3848 169935932-169977837 ~-42K 3323(VAMP4)(-)Loci: 3847 169871180-169888396 ~-17K 3321(MYOC)(-)Link out to UCSC