Anti-p130 Cas (Tyr-751), Phosphospecific Antibody

Name: Anti-p130 Cas (Tyr-751), Phosphospecific Antibody
Brand: PhosphoSolutions
SKU: PP1581
Price: 309.0 USD
Availability: InStock

from PhosphoSolutions

Product Type

Primary Antibody

Species Reactivity

Human, Mouse, Rat

Applications

Host Species

Rabbit

Format

Antigen Affinity Purified

Gene Name

BCAR1

Molecular Weight

130

Go to Full Product Details

Western blot analysis of human endothelial cells serum starved overnight (lanes 1, 3, & 5) or treated with pervanadate (1 mM) for 30 minutes (lanes 2, 4, & 6). The blot was probed with anti-p130 Cas (PM1441; lanes 1 & 2), anti-p130 Cas (Tyr-751) (PP1581; lanes 3 & 4) or anti-p130 Cas (Tyr-762) (PP1451; lanes 5 & 6).

Volume: 100 µL

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Product Details

Target

p130 Cas (Tyr-751)

Target Description

p130 Cas (Crk-associated substrate (CAS), breast cancer antiestrogen resistance 1 (BCAR1)) is a docking protein containing multiple protein-protein interaction domains. The N-terminal SH3 domain functions as a molecular switch regulating CAS tyrosine phosphorylation, as it interacts with tyrosine kinases and phosphatases. The C-terminal Src binding domain contains a proline-rich motif that mediates interaction with the SH3 domains of Src-family kinases (SFKs). Phosphorylation of this domain at Tyr-762 in rat (Tyr-668 in mouse) promotes this interaction. The p130 Cas central substrate domain is characterized by 15 tyrosines present in Tyr-X-X-Pro (YXXP) motifs, including Tyr-165, Tyr-249, and Tyr-410. When phosphorylated, most YXXP motifs are able to serve as docking sites for proteins with SH2 or PTB domains. In addition, phosphorylation of Tyr-751 (Tyr-653 in human) near the C-terminal caspase recognition site can attenuate caspase cleavage, while dephosphorylation occurs during apoptosis and may facilitate p130 Cas degradation.

Format

Antigen Affinity Purified

Clonality

Polyclonal

Isotype

IgG

Applications

Host Species

Rabbit

Gene Name

BCAR1

Molecular Weight

130

Antigen

Phospho-p130 Cas (Tyr-751) synthetic peptide (coupled to KLH) corresponding to amino acid residues around tyrosine 751 in rat p130 Cas. This rat sequence is the same as Tyr-653 in human p130 Cas and Tyr-657 in mouse p130 Cas.

Species Reactivity

Human, Mouse, Rat

Storage

Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.

Physical State

Liquid

Buffer

PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol

Dilution Ranges

WB: 1:2000

Conjugate

Unconjugated

Specificity

This antibody was cross-adsorbed to phospho-tyrosine coupled to agarose and to phospho-p130 Cas (Tyr-762) peptide before affinity purification using phospho-p130 Cas (Tyr-751) peptide (without carrier). The antibody detects a 130 kDa* protein corresponding to the molecular mass of phosphorylated p130 Cas on SDS-PAGE immunoblots of pervanadate treated human endothelial and A431 cells, but is not observed in control cells.

Post Translational Modification Type

Phosphorylated

Post Translational Modification Residue

Tyr-751

Quality Control

Western blots performed on each lot.

Usage Statement

For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.

Country of Origin

United States

Expiration

After date of receipt, stable for at least 1 year at -20°C.

Shipping

Blue Ice

Synonyms

BCAR1, Cas

UniProt Details

UniProt (Human): P56945
UniProt (Immunogen Species): Q63767

Product Specific Protocols

Western Blot Protocol: Download

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Anti-p130 Cas (Tyr-751), Phosphospecific Antibody