Anti-VAMP4 Antibody Picoband®, APC Conjugate

Boster Bio Anti-VAMP4 Antibody Picoband® catalog # A05647-2. Tested in ELISA, Flow Cytometry, IHC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Product Specifications

Background

Vesicle-associated membrane protein 4 is a protein that in humans is encoded by the VAMP4 gene. Synaptobrevins/VAMPs, syntaxins, and the 25-kD synaptosomal-associated protein SNAP25 are the main components of a protein complex involved in the docking and/or fusion of synaptic vesicles with the presynaptic membrane. The protein encoded by this gene is a member of the vesicle-associated membrane protein (VAMP)/synaptobrevin family. This protein may play a role in trans-Golgi network-to-endosome transport.

Synonyms

N-alpha-acetyltransferase 15, NatA auxiliary subunit;Gastric cancer antigen Ga19;N-terminal acetyltransferase;NMDA receptor-regulated protein 1;Protein tubedown-1;Tbdn100;NAA15;GA19, NARG1, NATH, TBDN100;

Gene Name

N-alpha-acetyltransferase 15, NatA auxiliary subunit

Gene ID

8674

UniProt

O75379

Host

Rabbit

Reactivity

Human,Mouse,Rat

Cross Reactivity

No cross-reactivity with other proteins

Immunogen

E.coli-derived human VAMP4 recombinant protein (Position: M1-A118).

Clonality

Polyclonal

Tissue Specificity

Expressed at high levels in testis and in ocular endothelial cells. Also found in brain (corpus callosum), heart, colon, bone marrow and at lower levels in most adult tissues, including thyroid, liver, pancreas, mammary and salivary glands, lung, ovary, urogenital system and upper gastrointestinal tract. Overexpressed in gastric cancer, in papillary thyroid carcinomas and in a Burkitt lymphoma cell line (Daudi). Specifically suppressed in abnormal proliferating blood vessels in eyes of patients with proliferative diabetic retinopathy. .

Applications

WB,IHC,Flow Cytometry,ELISA

Purification

Immunogen affinity purified.

Concentration

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Form

Lyophilized

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Function

Auxillary subunit of the N-terminal acetyltransferase A (NatA) complex which displays alpha (N-terminal) acetyltransferase activity. The NAT activity may be important for vascular, hematopoietic and neuronal growth and development. Required to control retinal neovascularization in adult ocular endothelial cells. In complex with XRCC6 and XRCC5 (Ku80), up-regulates transcription from the osteocalcin promoter. .

Components

Each vial contains 4mg Trehalose, 0.9mg NaCl and 0.2mg Na2HPO4.

References & Citations

1. Advani, R. J., Bae, H.-R., Bock, J. B., Chao, D. S., Doung, Y.-C., Prekeris, R., Yoo, J.-S., Scheller, R. H. Seven novel mammalian SNARE proteins localize to distinct membrane compartments. J. Biol. Chem. 273: 10317-10324, 1998. 2. Scott, A. F. Personal Communication. Baltimore, Md. 5/6/2002. 3. Steegmaier, M., Klumperman, J., Foletti, D. L., Yoo, J.-S., Scheller, R. H. Vesicle-associated membrane protein 4 is implicated in trans-Golgi network vesicle trafficking. Molec. Biol. Cell 10: 1957-1972, 1999.

Storage Conditions

Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.

Calculated Molecular Weight

101272 MW

Observed Molecular Weight

16 kDa

Fragment

Rabbit IgG

Applications Notes

Western blot, 0.1-0.25μg/ml, Human, Mouse, Rat Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml, Human, Mouse, Rat Flow Cytometry (Fixed), 1-3μg/1x106 cells, Human ELISA, 0.1-0.5μg/ml, -

Subcellular Location

Cytoplasm. Nucleus. Mainly cytoplasmic, nuclear in some cases. Present in the free cytosolic and cytoskeleton-bound polysomes, but not in the membrane-bound polysomes.