PTPN11 antibody (pTyr542) (Alexa Fluor 647)

Catalog No. ABIN1177172

Product Details anti-PTPN11 Antibody (Alexa Fluor 647)

Target: PTPN11 (Protein tyrosine Phosphatase, Non-Receptor Type 11 (PTPN11))

Binding Specificity: pTyr542

Reactivity: Human, Mouse, Rat

Host: Mouse

Clonality: Monoclonal

Conjugate: This PTPN11 antibody is conjugated to Alexa Fluor 647

Application: Western Blotting (WB), Intracellular Staining (ICS)

Brand: BD Phosflow™

Purification: The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.

Immunogen: Phosphorylated Human SHP2 Peptide

Clone: L99-921

Isotype: IgG1 kappa

Application Details

Application Notes: This antibody conjugate is suitable for intracellular staining of cell lines and peripheral blood mononuclear cells using BD Cytofix™ Fixation Buffer. Any of the three BD™ Phosflow permeabilization buffers may be used.

Sample Volume: 20 μL

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: Aqueous buffered solution containing BSA and ≤0.09 % sodium azide.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C

Storage Comment: Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The antibody was conjugated to Alexa Fluor® 647 under optimum conditions, and unreacted Alexa Fluor® 647 was removed.

References for anti-PTPN11 antibody (Alexa Fluor 647) (ABIN1177172)

Fornasa, Groyer, Clement, Dimitrov, Compain, Gaston, Varthaman, Khallou-Laschet, Newman, Graff-Dubois, Nicoletti, Caligiuri: "TCR stimulation drives cleavage and shedding of the ITIM receptor CD31." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 184, Issue 10, pp. 5485-92, (2010) (PubMed).

MacGillivray, Herrera-Abreu, Chow, Shek, Wang, Vachon, Feng, Siminovitch, McCulloch, Downey: "The protein tyrosine phosphatase SHP-2 regulates interleukin-1-induced ERK activation in fibroblasts." in: The Journal of biological chemistry, Vol. 278, Issue 29, pp. 27190-8, (2003) (PubMed).

Lu, Gong, Bar-Sagi, Cole: "Site-specific incorporation of a phosphotyrosine mimetic reveals a role for tyrosine phosphorylation of SHP-2 in cell signaling." in: Molecular cell, Vol. 8, Issue 4, pp. 759-69, (2001) (PubMed).

Bennett, Tang, Sugimoto, Walsh, Neel: "Protein-tyrosine-phosphatase SHPTP2 couples platelet-derived growth factor receptor beta to Ras." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 91, Issue 15, pp. 7335-9, (1994) (PubMed).

Ahmad, Banville, Zhao, Fischer, Shen: "A widely expressed human protein-tyrosine phosphatase containing src homology 2 domains." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 90, Issue 6, pp. 2197-201, (1993) (PubMed).

Target Details for PTPN11

Target: PTPN11 (Protein tyrosine Phosphatase, Non-Receptor Type 11 (PTPN11))

Alternative Name: SHP2 (PTPN11 Products)

Synonyms: BPTP3 antibody, CFC antibody, NS1 antibody, PTP-1D antibody, PTP2C antibody, SH-PTP2 antibody, SH-PTP3 antibody, SHP2 antibody, 2700084A17Rik antibody, AW536184 antibody, PTP1D antibody, SAP-2 antibody, SHP-2 antibody, Shp2 antibody, Syp antibody, SYP antibody, bptp3 antibody, cfc antibody, ns1 antibody, ptp-2 antibody, ptp2c antibody, ptpn11 antibody, ptpn11-a antibody, ptpn11-b antibody, shp-2 antibody, shp2 antibody, fa14b09 antibody, wu:fa14b09 antibody, wu:fi24f03 antibody, zgc:55388 antibody, zgc:63553 antibody, protein tyrosine phosphatase, non-receptor type 11 antibody, protein tyrosine phosphatase, non-receptor type 11 S homeolog antibody, protein tyrosine phosphatase, non-receptor type 11, a antibody, protein tyrosine phosphatase, non-receptor type 11, b antibody, PTPN11 antibody, Ptpn11 antibody, ptpn11.S antibody, ptpn11a antibody, ptpn11b antibody

Target Type: Viral Protein

Background: SHP2 is a member of the cytosolic class of protein-tyrosine phosphatases (PTPs). SHP2 reportedly contains two SH2 domains, both of which are N-terminal to the PTP catalytic domain. SH2 PTPs are believed to work in conjunction with protein-tyrosine kinases to maintain intracellular protein phosphotyrosine homeostasis and cell cycle progression. The expression of SHP2 has been reported to be highest in brain, heart, and kidney. SHP2 is phosphorylated at two C-terminal tyrosine residues: Y542 and Y580. Phosphorylation of Y542 creates an interaction in the N-terminal SH2 domain and appears to relieve basal inhibition of the PTP, while phosphorylation at Y580 creates an interaction at the C-terminal that stimulates PTP activity. The L99-921 monoclonal antibody recognizes the phosphorylated Y542 of SHP2 (PTP2C isoform 2). The homologous phosphorylation site in the PTP2Ci splice variant (isoform 1) is Y546. The specificity of this antibody was validated by confirming, using western blot analysis, that RNA-mediated interference (RNAi) of the specific protein was able to down-regulate the expression of SHP2 (pY542).
Synonyms: PTN11, PTP1D, PTP2C, PTPN11, SH-PTP2, SH-PTP3, SHP-2, SHPTP2

Pathways: JAK-STAT Signaling, RTK Signaling, TCR Signaling, Interferon-gamma Pathway, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Negative Regulation of Hormone Secretion, Carbohydrate Homeostasis, Toll-Like Receptors Cascades, CXCR4-mediated Signaling Events, Signaling Events mediated by VEGFR1 and VEGFR2, Signaling of Hepatocyte Growth Factor Receptor, VEGFR1 Specific Signals, BCR Signaling, Warburg Effect