Catalog # PP4501
Paxillin (Tyr-118), phospho-specific Antibody
Rabbit Polyclonal
| ELISA | 1:2000 |
| WB | 1:1000 |
Size 100 μl
Species Reactivity Hu, Rt, Ms, Ck, F
MW 68 kDa
Paxillin is involved in focal adhesion formation during cell adhesion and migration. Paxillin contains LD motifs, LIM domains, and an SH3- and SH2-binding domain 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. Tyrosine phosphorylation of paxillin occurs in response to growth factors, neuropeptides, and integrins. The major sites of tyrosine phosphorylation include Tyr-31 and Tyr-118. Both of these sites may be involved in Crk binding to paxillin during integrin-mediated cell adhesion. These sites may provide docking motifs for recruitment of other signaling molecules to focal adhesions.
References
Salgia, R. et al. (1995) J Biol Chem. 270(49):29145.
Western blot analysis of A431 cells (30 µg/lane) serum starved overnight (lane 1 & 3) or treated with pervanadate (1 mM) for 30 min (lanes 2 & 4). The blot was probed with mouse monoclonal anti-Paxillin (PM1071) (lanes 1 & 2) and rabbit polyclonal anti-phospho-Paxillin (Tyr-118) (PP4501) (lanes 3 & 4).
*For more information, see UniProt Accession P49023
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.
*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:
