Immunohistochemistry-Paraffin: PAG1 Antibody (PAG-C1) [NB500-487] - staining (paraffin sections) of PAG/Cbp in germinal center of lymphatic follicle and in dispersed T cells in appendix tissue by monoclonal antibody ...read more
Immunoprecipitation: PAG1 Antibody (PAG-C1) [NB500-487] - Immunoprecipitation of human Cbp/PAG from the lysate of RAJI human Burkitt lymphoma cell line. Western blot was immunostained with anti-human Cbp/PAG (MEM-255). ...read more
C-terminal peptide (last 15 amino acids) of human Csk binding protein coupled to KLH.
Located in the C-terminal domain.
The antibody PAG-C1 recognizes an epitope located in the 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.
Protein A purified
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Please note that this antibody is reactive to Mouse and derived from the same host, Mouse. Additional Mouse on Mouse blocking steps may be required for IHC and ICC experiments. Please contact Technical Support for more information.
Packaging, Storage & Formulations
Store at 4C. Do not freeze.
PBS (pH 7.4)
15mM Sodium Azide
Protein A purified
Alternate Names for PAG1 Antibody (PAG-C1)
phosphoprotein associated with glycosphingolipid microdomains 1
phosphoprotein associated with glycosphingolipid-enriched microdomains 1
Transmembrane adapter protein PAG
Transmembrane phosphoprotein Cbp
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.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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