PDGF Receptor beta (PDGFRB) Rabbit Polyclonal Antibody

CAT#: TA327319

Rabbit anti-PDGFRB Polyclonal Antibody

Product Images

Western blot analysis of extracts of various cell lines, using PDGFRB antibody.

Specifications

Product Data

• Applications: ICC/IF, IHC, WB
• Recommended Dilution: WB: 1:500-1:2000;IF: 1:20-1:50
• Reactivities: Human, Mouse, Rat
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: Recombinant protein of human PDGFRB
• Formulation: Store at -20C or -80C. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3
• Concentration: lot specific
• Purification: Affinity purification
• Conjugation: Unconjugated
• Storage: Store at -20°C as received.
• Stability: Stable for 12 months from date of receipt.
• Gene Name: platelet derived growth factor receptor beta
• Database Link:
  NP_002600
  Entrez Gene 18596 MouseEntrez Gene 24629 RatEntrez Gene 5159 Human
  UniProt ID P09619
• Background: Platelet derived growth factor (PDGF) family proteins exist as several disulphide-bonded, dimeric isoforms (PDGF AA, PDGF AB, PDGF BB, PDGF CC, and PDGF DD) that bind in a specific pattern to two closely related receptor tyrosine kinases, PDGF receptor a (PDGFRa) and PDGF receptor β (PDGFRβ).PDGFRa and PDGFRβ share 75% to 85% sequence homology between their two intracellular kinase domains, while the kinase insert and carboxy-terminal tail regions display a lower level (27% to 28%) of homology. PDGFRa homodimers bind all PDGF isoforms except those containing PDGF D. PDGFRβ homodimers bind PDGF BB and DD isoforms, as well as the PDGF AB heterodimer. The heteromeric PDGF receptor a/β binds PDGF B, C, and D homodimers, as well as the PDGF AB heterodimer. PDGFRa and PDGFRβ can each form heterodimers with EGFR, which is also activated by PDGF. Various cells differ in the total number of receptors present and in the receptor subunit composition, which may account for responsive differences among cell types to PDGF binding. Ligand binding induces receptor dimerization and autophosphorylation, followed by binding and activation of cytoplasmic SH2 domain-containing signal transduction molecules, such as GRB2, Src, GAP, PI3 kinase, PLC?, and NCK. A number of different signaling pathways are initiated by activated PDGF receptors and lead to control of cell growth, actin reorganization, migration, and differentiation. Tyr751 in the kinase-insert region of PDGFRβ is the docking site for PI3 kinase. Phosphorylated pentapeptides derived from Tyr751 of PDGFRβ (pTyr751-Val-Pro-Met-Leu) inhibit the association of the carboxy-terminal SH2 domain of the p85 subunit of PI3 kinase with PDGFRβ. Tyr740 is also required for PDGFRβ-mediated PI3 kinase activation.
• Synonyms: CD140B; IBGC4; IMF1; JTK12; PDGFR; PDGFR-1; PDGFR1

Reference Data

• Protein Families: Druggable Genome, ES Cell Differentiation/IPS, Protein Kinase, Transmembrane
• Protein Pathways: Calcium signaling pathway, Colorectal cancer, Cytokine-cytokine receptor interaction, Focal adhesion, Gap junction, Glioma, MAPK signaling pathway, Melanoma, Pathways in cancer, Prostate cancer, Regulation of actin cytoskeleton