Invitrogen™ PAG1 Monoclonal Antibody (PAG-C1)

Catalog No.	Quantity
01-676-043	100 μg

Catalog No. 01-676-043 Supplier Invitrogen™ Supplier No. MA119287

Description

Mouse Monoclonal Antibody

This antibody 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. A suggested positive control for Immunoprecipitation is RAJI human Burkitt lymphoma cell line. A suggested positive control for immunohistochemistry is appendix (germinal center of lymphatic follicle). For IHC staining, heat-mediated antigen retrieval in citrate buffer, pH 6.1, is recommended.

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.

Specifications

• Antigen: PAG1
• Applications: Immunohistochemistry (Paraffin), Immunoprecipitation, Western Blot
• Classification: Monoclonal
• Clone: PAG-C1
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 15mM sodium azide; pH 7.4
• Gene: PAG1
• Gene Accession No.: Q29432, Q3U1F9, Q9JM80, Q9NWQ8
• Gene Alias: CBP; Csk binding protein; csk-binding protein; F730007C19Rik; Pag; PAG 1; Pag1; PAG1B; phosphoprotein associated with glycosphingolipid microdomains 1; phosphoprotein associated with glycosphingolipid-enriched microdomains 1; phosphoprotein membrane anchor with glycosphingolipid microdomains 1; phosphoprotein transmembrane adaptor 1; phosphoprotein-associated with GEMs; pregnancy-associated glycoprotein 1; Pregnancy-specific protein B; PSP-B; similar to pregnancy-associated glycoprotein 1; transmembrane adapter protein PAG; transmembrane adaptor protein PAG; transmembrane phosphoprotein Cbp
• Gene Symbols: PAG1
• Host Species: Mouse
• Immunogen: C-terminal peptide (last 15 amino acids) of human Csk binding protein coupled to KLH.
• Purification Method: Protein A
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 55824, 614460, 64019, 94212
• Target Species: Human, Mouse, Rat, Bovine
• Content And Storage: 4°C, do not freeze
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG2b