VAMP2 Antibody - #DF6381

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Product: VAMP2 Antibody
Catalog: DF6381
Description: Rabbit polyclonal antibody to VAMP2
Application: WB IHC IF/ICC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Bovine, Rabbit
Mol.Wt.: 18kDa; 13kD(Calculated).
Uniprot: P63027
RRID: AB_2838344

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Related Downloads
MS Report
HPLC Report
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat
Prediction:
Pig(100%), Bovine(100%), Rabbit(100%)
Clonality:
Polyclonal
Specificity:
VAMP2 Antibody detects endogenous levels of total VAMP2.
RRID:
AB_2838344
Cite Format: Affinity Biosciences Cat# DF6381, RRID:AB_2838344.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

FLJ11460; RATVAMPB; RATVAMPIR; SYB; SYB2; Synaptobrevin 2; Synaptobrevin-2; VAMP 2; VAMP-2; Vamp2; VAMP2_HUMAN; Vesicle associated membrane protein 2; Vesicle-associated membrane protein 2 (synaptobrevin 2); Vesicle-associated membrane protein 2;

Immunogens

Immunogen:
Uniprot:

P63027(VAMP2_HUMAN) >>Visit HPA database.

Gene(ID):
VAMP2(6844)
Expression:
P63027 VAMP2_HUMAN:

Nervous system and skeletal muscle.

Description:
Vesicle-associated membrane protein 2 (VAMP2, also called synaptobrevin) is part of the R-soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) complex (1). The SNARE complex is involved in vesicular transport and membrane fusion, a process regulated by calcium (2). In neurons, VAMP2 is predominantly inserted in presynaptic vesicle membranes. Assembly of VAMP2 with the plasma membrane SNAREs syntaxin 1 and SNAP25 is a key event necessary for membrane fusion and neurotransmitter release (2). In addition to this important function, VAMP2 is also involved in granule exocytosis in neutrophils (3) and release of bioactive peptides from cardiac myocytes (4) and juxtaglomerular cells (5).
Sequence:
MSATAATAPPAAPAGEGGPPAPPPNLTSNRRLQQTQAQVDEVVDIMRVNVDKVLERDQKLSELDDRADALQAGASQFETSAAKLKRKYWWKNLKMMIILGVICAIILIIIIVYFST

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Bovine
100
Rabbit
100
Zebrafish
73
Xenopus
50
Horse
0
Sheep
0
Dog
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P63027 As Substrate

Site PTM Type Enzyme
K52 Ubiquitination
K59 Ubiquitination
S61 Phosphorylation
R66 Methylation
S75 Phosphorylation
T79 Phosphorylation
S80 Phosphorylation
K83 Ubiquitination
K85 Ubiquitination
K91 Ubiquitination

Research Backgrounds

Function:

Involved in the targeting and/or fusion of transport vesicles to their target membrane. Modulates the gating characteristics of the delayed rectifier voltage-dependent potassium channel KCNB1.

PTMs:

Phosphorylated by PRKCZ in vitro and this phosphorylation is increased in the presence of WDFY2.

(Microbial infection) Targeted and hydrolyzed by C.botulinum neurotoxin type B (BoNT/B, botB) which hydrolyzes the 76-Gln-|-Phe-77 bond and probably inhibits neurotransmitter release.

(Microbial infection) Targeted and hydrolyzed by C.botulinum neurotoxin type D (BoNT/D, botD) which probably hydrolyzes the 59-Lys-|-Leu-60 bond and inhibits neurotransmitter release. Note that humans are not known to be infected by C.botulinum type D.

(Microbial infection) Targeted and hydrolyzed by C.botulinum neurotoxin type F (BoNT/F, botF) which hydrolyzes the 58-Gln-|-Lys-59 bond and probably inhibits neurotransmitter release.

(Microbial infection) Targeted and hydrolyzed by C.tetani tetanus toxin (tetX) which hydrolyzes the 76-Gln-|-Phe-77 bond and probably inhibits neurotransmitter release.

Subcellular Location:

Cytoplasmic vesicle>Secretory vesicle>Synaptic vesicle membrane>Single-pass type IV membrane protein. Cell junction>Synapse>Synaptosome. Cell membrane.
Note: Neuronal synaptic vesicles. Colocalizes with PRKCZ and WDFY2 in intracellular vesicles (PubMed:17313651).

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Nervous system and skeletal muscle.

Subunit Structure:

Interacts (via N-terminus) with KCNB1 (via N-terminus and C-terminus); stimulates the channel inactivation rate of KCNB1 (By similarity). Part of the SNARE core complex containing SNAP25, VAMP2 and STX1A. This complex binds to CPLX1. Interacts with BVES and STX4 (By similarity). Interacts with VAPA and VAPB. Interacts with WDFY2, PRKCZ and PRKCI. Forms a complex with WDFY2 and PRKCZ. Interacts with SEPT8; the interaction inhibits interaction of VAMP2 with SYP. Interacts with SYP; the interaction is inhibited by interaction with SEPT8 (By similarity). Interacts with PICALM. Interacts with alpha-synuclein/SNCA. Interacts with STX3 (By similarity).

Family&Domains:

Belongs to the synaptobrevin family.

Research Fields

· Genetic Information Processing > Folding, sorting and degradation > SNARE interactions in vesicular transport.

· Organismal Systems > Nervous system > Synaptic vesicle cycle.

· Organismal Systems > Endocrine system > Insulin secretion.   (View pathway)

· Organismal Systems > Excretory system > Vasopressin-regulated water reabsorption.

· Organismal Systems > Digestive system > Salivary secretion.

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