Catalog # PX1165


Paxillin (C-terminal)

Blocking Peptide

Application Dilution
Blocking1:1000
ELISA50 ng/well

Size 50 μg

$55

Paxillin, a focal adhesion protein, is involved in focal adhesion formation during cell adhesion and migration. Paxillin contains LD motifs, LIM domains, and SH3-/SH2-binding domains that participate in a variety of protein-protein interactions with kinases, GTPase-activating proteins, and cytoskeletal proteins. Phosphorylation of paxillin occurs at both tyrosine and serine sites. Serine phosphorylation of paxillin occurs in response to growth-factor activation and fibronectins. Both JNK1 and cdc2 kinases can phosphorylate serine 178 in paxillin. The mutant form of paxillin (S178A) decreases the migration of keratocytes and epithelial cells. Thus, phosphorylation paxillin at serine 178 may be important during cell migration.

 

References
Huang, C. et al. (2004) Cell Cycle 3(1):4-6.
Huang, C. et al. (2003) Nature 424:219-223.
Woodrow, M.A. (2003) Exp. Cell. Res. 287(2):325-338.
A synthetic peptide corresponding to amino acid residues in the C-terminal region of human Paxillin. This peptide sequence is highly conserved in rat and mouse paxillin, and is found in all three paxillin isoforms (α, β,and γ).

*For more information, see UniProt Accession P49023
Blocking Peptide is supplied in 50µl phosphate-buffered saline and 0.05% sodium azide. Store at –20°C. Stable for 1 year.

The products are are safely shipped at ambient temperature for both domestic and international shipments. Each product is guaranteed to match the specifications as indicated on the corresponding technical data sheet. Please store at -20C upon arrival for long term storage.

The peptide is specifically recognized by anti-Paxillin (C-terminal) antibody (PP1161) in ELISA, and has been shown to block the reactivity of PP1161 during Western blot. In addition, the peptide is recommended for use in blocking PP1161 reactivity in immunocytochemistry.

*All molecular weights (MW) are confirmed by comparison to Bio-Rad Rainbow Markers and to western blot mobilities of known proteins with similar MW.



This kit contains:

KIT SUMMARY