PREX2 antibody (AA 582-1094)

Catalog No. ABIN7602086

Product Details anti-PREX2 Antibody

Target: PREX2 (DEPDC2) (DEP Domain Containing 2 (DEPDC2))

Binding Specificity: AA 582-1094

Reactivity: Human, Mouse

Host: Rabbit

Clonality: Polyclonal

Conjugate: This PREX2 antibody is un-conjugated

Application: ELISA, Western Blotting (WB)

Purpose: Anti-PREX2 Antibody Picoband®

Cross-Reactivity (Details): No cross-reactivity with other proteins.

Characteristics: Anti-PREX2 Antibody Picoband® (ABIN7602086). Tested in ELISA, WB applications. This antibody reacts with Human, MouseThe 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.

Purification: Immunogen affinity purified.

Immunogen: E.coli-derived human PREX2 recombinant protein (Position: D582-Q1094).

Isotype: IgG

Application Details

Application Notes: Western blot, 0.25-0.5 μg/mL, Mouse
ELISA, 0.1-0.5 μg/mL, -
1. Berger, M. F., Hodis, E., Heffernan, T. P., Deribe, Y. L., Lawrence, M. S., Protopopov, A., Ivanova, E., Watson, I. R., Nickerson, E., Ghosh, P., Zhang, H., Zeid, R., and 36 others. Melanoma genome sequencing reveals frequent PREX2 mutations. Nature 485: 502-506, 2012. 2. Donald, S., Hill, K., Lecureuil, C., Barnouin, R., Krugmann, S., Coadwell, W. J., Andrews, S. R., Walker, S. A., Hawkins, P. T., Stephens, L. R., Welch, H. C. E. P-Rex2, a new guanine-nucleotide exchange factor for Rac. FEBS Lett. 572: 172-176, 2004. 3. Donald, S., Humby, T., Fyfe, I., Segonds-Pichon, A., Walker, S. A., Andrews, S. R., Coadwell, W. J., Emson, P., Wilkinson, L. S., Welch, H. C. E. P-Rex2 regulates Purkinje cell dendrite morphology and motor coordination. Proc. Nat. Acad. Sci. 105: 4483-4488, 2008.

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Adding 0.2 mL of distilled water will yield a concentration of 500 μg/mL.

Concentration: 500 μg/mL

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

Storage: 4 °C,-20 °C

Storage Comment: At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month.
It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing.

Target Details for PREX2

Target: PREX2 (DEPDC2) (DEP Domain Containing 2 (DEPDC2))

Alternative Name: PREX2 (DEPDC2 Products)

Background:

Synonyms: Neurocan core protein, Chondroitin sulfate proteoglycan 3, NCAN, CSPG3, NEUR,

Tissue Specificity: Brain.

Background: Phosphatidylinositol-3,4,5-trisphosphate-dependent Rac exchange factor 2 is a protein that in humans is encoded by the PREX2 gene. The protein encoded by this gene belongs to the phosphatidylinositol 3,4,5-trisphosphate (PIP3)-dependent Rac exchanger (PREX) family, which are Dbl-type guanine-nucleotide exchange factors for Rac family small G proteins. Structural domains of this protein include the catalytic diffuse B-cell lymphoma homology and pleckstrin homology (DHPH) domain, two disheveled, EGL-10, and pleckstrin homology (DEP) domains, two PDZ domains, and a C-terminal inositol polyphosphate-4 phosphatase (IP4P) domain that is found in one of the isoforms. This protein facilitates the exchange of GDP for GTP on Rac1, allowing the GTP-bound Rac1 to activate downstream effectors. Studies also show that the pleckstrin homology domain of this protein interacts with the phosphatase and tensin homolog (PTEN) gene product to inhibit PTEN phosphatase activity, thus activating the phosphoinositide-3 kinase (PI3K) signaling pathway. Conversely, the PTEN gene product has also been shown to inhibit the GEF activity of this protein. This gene plays a role in insulin-signaling pathways, and either mutations or overexpression of this gene have been observed in some cancers.

Molecular Weight: 183 kDa

Gene ID: 80243

UniProt: Q70Z35