PAG1 antibody (C-Term)

Catalog No. ABIN94270

Product Details anti-PAG1 Antibody

Target: PAG1 (phosphoprotein Associated with Glycosphingolipid Microdomains 1 (PAG1))

Binding Specificity: C-Term

Reactivity: Human, Mouse, Rat, Cow

Host: Mouse

Clonality: Monoclonal

Conjugate: This PAG1 antibody is un-conjugated

Application: Western Blotting (WB), Immunoprecipitation (IP), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Specificity: The antibody PAG-C1 recognizes an epitope located in the intracellular C-terminal domain of Csk-binding protein (Cbp / PAG), a 46 kDa ubiquitously expressed transmembrane adaptor protein present in membrane rafts (glycosphingolipid-enriched microdomains), which however migrates on SDS PAGE gels anomalously as an 80 kDa molecule.

Cross-Reactivity (Details): Mouse, Human, Rat, Bovine, Other not tested

Purification: Purified by protein-A affinity chromatography.

Purity: > 95 % (by SDS-PAGE)

Immunogen: C-terminal peptide (last 15 amino acids) of human Csk binding protein coupled to KLH.

Clone: PAG-C1

Isotype: IgG2b

Application Details

Application Notes: Immunohistochemistry (paraffin sections): Positive tissue: appendix (germinal center of lymphatic follicle), heat-mediated antigen retrieval in citrate buffer pH 6.1.
Immunoprecipitation: Positive control: RAJI human Burkitt lymphoma cell line.

Restrictions: For Research Use only

Handling

Concentration: 1 mg/mL

Buffer: Phosphate buffered saline (PBS), pH 7.4, 15 mM 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.

Handling Advice: Do not freeze.

Storage: 4 °C

Storage Comment: Store at 2-8°C. Do not freeze.

References for anti-PAG1 antibody (ABIN94270)

Davidson, Bakinowski, Thomas, Horejsi, Veillette: "Phosphorylation-dependent regulation of T-cell activation by PAG/Cbp, a lipid raft-associated transmembrane adaptor." in: Molecular and cellular biology, Vol. 23, Issue 6, pp. 2017-28, (2003) (PubMed).

Vang, Abrahamsen, Myklebust, Horejsí, Taskén: "Combined spatial and enzymatic regulation of Csk by cAMP and protein kinase a inhibits T cell receptor signaling." in: The Journal of biological chemistry, Vol. 278, Issue 20, pp. 17597-600, (2003) (PubMed).

Target Details for PAG1

Target: PAG1 (phosphoprotein Associated with Glycosphingolipid Microdomains 1 (PAG1))

Alternative Name: PAG / Cbp (PAG1 Products)

Synonyms: Cbp antibody, F730007C19Rik antibody, Pag antibody, CBP antibody, PAG antibody, MGC80192 antibody, phosphoprotein associated with glycosphingolipid microdomains 1 antibody, phosphoprotein membrane anchor with glycosphingolipid microdomains 1 antibody, phosphoprotein membrane anchor with glycosphingolipid microdomains 1 L homeolog antibody, Pag1 antibody, PAG1 antibody, pag1.L antibody, pag1 antibody

Background: Phosphoprotein membrane anchor with glycosphingoli,PAG (phosphoprotein associated with GEMs), also known as Cbp (Csk-binding protein), is a ubiquitously expressed 46 kDa transmembrane adaptor protein present in membrane rafts (glycosphingolipid-enriched microdomains), which however migrates on SDS PAGE gels anomalously as an 80 kDa molecule. Following tyrosine phosphorylation by Src family kinases, PAG binds and thereby activates the protein tyrosine kinase Csk, the major negative regulator of the Src family kinases. Signaling via the B-cell receptor in B cells or high affinity IgE receptor (FcepsilonRI) in mast cells leads to PAG increased tyrosine phosphorylation and Csk binding, while T cell receptor signaling causes PAG dephosphorylation, loss of Csk binding and increased activation of the protein tyrosine kinase Lck.,CBP, PAG

Gene ID: 94212

UniProt: Q3U1F9

Pathways: p53 Signaling, TCR Signaling, EGFR Signaling Pathway, CXCR4-mediated Signaling Events