
Cataloguenumber
PRO-2415
Synonyms
Vesicle-associatedmembraneprotein2,VAMP-2,Synaptobrevin-2,Vamp2,Syb2.
Introduction
Synaptobrevin2whichisan18kDaintegralmembraneproteinlocalizedtothecytoplasmicsurfaceofsynapticvesicle,consistsofaproline-richN-terminalregion,ahighlyconservedhydrophilicdomain,followedbyatransmembraneanchorandaC-terminal.Synaptobrevin2ispredominantlyexpressedinLangerhansisletsandglomerularcells.TheN-terminaldomainoftheprotein(residues1-89)formsaspecificSNAREcomplexwiththetargetmembrane-associatedt-orQ-SNAREssyntaxin1andSNAP-25.
Description
VAMP2MouseRecombinantproducedinE.Coliisasingle,non-glycosylatedpolypeptidechaincontaining118aminoacids(1-94a.a)andhavingamolecularmassof12.8kDa.VAMP2isfusedtoa24aminoacidHis-tagatN-terminus&purifiedbyproprietarychromatographictechniques.
Source
PhysicalAppearance
Formulation
VAMP2proteinsolution(1mg/ml)containingPhosphateBufferedSaline(pH7.4),1mMEDTA,0.1mMPMSFand10%glycerol.
StABIlity
Forlongtermstorageitisrecommendedtoaddacarrierprotein(0.1%HSAorBSA).
Avoidmultiplefreeze-thawcycles.
Purity
Greaterthan90.0%asdeterminedbySDS-PAGE.
Aminoacidsequence
MGSSHHHHHHSSGLVPRGSHMGSHMSATAATVPPAAPAGEGGPPAPPPNLTSNRRLQQTQAQVDEVVDIMRVNVDKVLERDQKLSELDDRADALQAGASQFETSAAKLKRKYWWKNLK.
Usage
Prospec"sproductsarefurnishedforLABORATORYRESEARCHUSEONLY.Theproductmaynotbeusedasdrugs,agriculturalorpesticidalproducts,foodadditivesorhouseholdchemicals.