VAMP2 / TRP channels
Name: Vesicle-associated membrane protein 2
(VAMP2)
Official Symbol: VAMP2
provided by HGNC
Function:
Involved in the targeting and/or fusion of transport vesicles to their target membrane.
Source: Reorganizing the protein space at the Universal Protein Resource (UniProt)
Nucleic Acids Res. 40: D71-D75 (2012).
Species |
External DB
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Entrez Gene | UniprotKB | DIP | IntAct | MINT | BioGRID | STRING | IUPHAR-DB | KEGG | OMIM | |
Human
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6844![]() |
P63027![]() |
DIP-39072N![]() |
P63027![]() |
MINT-4824900![]() |
112711![]() |
P63027![]() |
hsa:6844![]() |
185881![]() |
|
Mouse
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22318![]() |
P63044![]() |
DIP-29065N![]() |
P63044![]() |
MINT-2411573![]() |
204495![]() |
P63044![]() |
mmu:22318![]() |
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Rat
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24803![]() |
P63045![]() |
DIP-35503N![]() |
P63045![]() |
MINT-1487471![]() |
246926![]() |
P63045![]() |
rno:24803![]() |
PPI pairs:
Biological Process:
- GO:0016044
: cellular membrane organization
- GO:0006112
: energy reserve metabolic process
- GO:0014047
: glutamate secretion
- GO:0007269
: neurotransmitter secretion
- GO:0006892
: post-Golgi vesicle-mediated transport
- GO:0050796
: regulation of insulin secretion
- GO:0044281
: small molecule metabolic process
Source: The Gene Ontology Consortium. Gene ontology: tool for the unification of biology. Nat. Genet.. May 2000;25(1):25-9.
World Wide Web URL: http://www.geneontology.org/
World Wide Web URL: http://www.geneontology.org/
Disease:
No information in OMIM
Source: Online Mendelian Inheritance in Man, OMIM®. McKusick-Nathans Institute of Genetic Medicine,
Johns Hopkins University (Baltimore, MD), May, 2012.
World Wide Web URL: http://omim.org/
World Wide Web URL: http://omim.org/
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Screening
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Experimental screening | Non-experimental screening | Reference | ||||||||
TRP channel construct | Interactor source | |||||||||
TRP channel | Interactor | Method | Species | Region | Species | Organ/tissue | Sample type | |||
TRPC3 |
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VAMP2 | Affinity purification-mass spectrometry | Not used as a bait | Rat | Brain | Crude membranes | 18205297 | ||
TRPC3 |
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VAMP2 | Yeast two-hybrid | Human | 1-341 | Rat | Brain | cDNA library | 15327778 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
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Validation: In vivo validation
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Assay with endogenous proteins | Assay with overexpressed proteins | Reference | ||||||||
Cell or tissue | Cell or tissue | TRP channel construct | Interactor construct | |||||||
TRP channel | Interactor | Method | Species | Region | Species | Region | ||||
TRPC3 |
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VAMP2 | Co-immunofluorescence staining | Rat hippocampal neuron | 15327778 | |||||
TRPC3 |
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VAMP2 | Co-immunofluorescence staining | HSG cell | 15327778 | |||||
TRPC3 |
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VAMP2 | Co-immunofluorescence staining | HEK293 | Human | Full-length | Not used | 15327778 | ||
TRPC3 |
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VAMP2 | Co-immunoprecipitation | Rat hippocampal neuron | 15327778 | |||||
TRPC3 |
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VAMP2 | Co-immunoprecipitation | HEK293 | Human | Full-length | Not used | 15327778 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)

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Characterization
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Binding region mapping | Stoichiometry | Affinity (Kd) | Reference | |||||||
TRP channel | Interactor | |||||||||
TRP channel | Interactor | Method | Species | Region | Species | Region | ||||
TRPC3 |
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VAMP2 | Yeast two-hybrid | Human | 1-123 | Rat | Not determined | 15327778 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
