Invitrogen™ PAG1 Polyclonal Antibody

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ PA119375

Catalog No. 01-676-748

Description

This antibody recognizes intracellular part 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.

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
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: PAG1
• 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
• Host Species: Rabbit
• Purification Method: Protein A
• Regulatory Status: RUO
• Gene ID (Entrez): 55824, 94212
• Content And Storage: 4°C, do not freeze
• Form: Liquid

• Applications: Immunohistochemistry (Paraffin), Immunoprecipitation, Western Blot
• Concentration: 1 mg/mL
• Formulation: PBS with 15 mM sodium azide; pH 7.4
• Gene Accession No.: Q3U1F9, Q9NWQ8
• Gene Symbols: PAG1
• Immunogen: Recombinant intracellular fragment (aa 97-432) of human Cbp (PAG).
• Quantity: 100 μg
• Primary or Secondary: Primary
• Target Species: Human, Mouse
• Product Type: Antibody
• Isotype: IgG