Anti-EphA4 (Tyr-779) [conserved site], Phosphospecific Antibody

Name: Anti-EphA4 (Tyr-779) [conserved site], Phosphospecific Antibody
Brand: PhosphoSolutions
SKU: EP2751
Price: 329.0 USD
Availability: InStock

Our EphA4 (Tyr-779) rabbit polyclonal phosphospecific primary antibody from PhosphoSolutions is produced in-house. It detects chicken, human, mouse, and rat EphA4 (Tyr-779) and is antigen affinity purified. It is great for use in WB, IHC.

Western blot analysis of human umbilical vein endothelial cells untreated (lanes 1, 3, 5, & 7) or treated with pervanadate (1 mM) for 30 min. (lanes 2, 4, 6, & 8). The blot was probed with anti-EphA4 (N-terminal region) (lanes 1 & 2), anti-EphA4 (Tyr-779) (lanes 3 & 4), anti-EphA4 (Tyr-602) (lanes 5 & 6), or anti-EphA4 (C-terminal region) (lanes 7 & 8).

Species Reactivity

Chicken, Human, Mouse, Rat

Applications

IHC, WB

Host Species

Rabbit

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SKU: EP2751

Volume: 100 µL

Variant

Price:

$329.00

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Product Details

Target

EphA4 (Tyr-779)

Target Description

The Eph family of Receptor tyrosine kinases and their Ephrin ligands are important for cell positioning and morphogenesis during development. Eph receptors are classified into 10 EphA and 6 EphB receptors, which preferentially bind to the type A and type B ephrins, respectively. The EphA4 receptor can inhibit axon outgrowth and has roles in regulating axon projections during neural development. EphA4 signaling pathways require its kinase activity and involve binding and activation of Rho-GTPase guanine nucleotide-exchange factors (GEFs). EphA4 activation leads autophosphorylation of Tyr-596 and Tyr-602, and the conserved sites in EphA2 are required for binding to the GEFs, Vav2 and Vav3, and ephrin-induced cell migration. The Tyr-779 site in the kinase domain is also phosphorylated in vivo and may regulate kinase activity. Activated EphA4 leads to Src kinase phosphorylation of the GEF, ephexin-1, and this activates RhoA. Thus, EphA4 signaling involves complex tyrosine phosphorylation in its cytoplasmic region along with interaction with several GEFs.

Format

Antigen Affinity Purified

Clonality

Polyclonal

Isotype

IgG

Applications

IHC, WB

Host Species

Rabbit

Gene Name

EPHA4

Molecular Weight

120

Antigen

EphA4 (Tyr-779) synthetic peptide corresponds to amino acids surrounding phosphorylated tyrosine 779 in human EphA4. This sequence has significant homology to the conserved site in rat and mouse EphA4, and is conserved well in most other EphA family members, but has less conservation in EphB family members.

Species Reactivity

Chicken, 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: 1:1000
IHC: 1:100

Conjugate

Unconjugated

Specificity

This antibody was cross-adsorbed to unrelated phosphotyrosine peptides before affinity purification using EphA4 (Tyr-779) peptide. The purified antibody detects a 120 kDa* band corresponding to EphA4 in western blots of HUVEC cells treated with pervanadate.

Post Translational Modification Type

Phosphorylated

Post Translational Modification Residue

Tyr-779

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

SEK, Eph

UniProt Details

UniProt (Human): P54764
UniProt (Immunogen Species): P54764

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Anti-EphA4 (Tyr-779) [conserved site], Phosphospecific Antibody

SKU: EP2751

Product Details

Bulk Order Anti-EphA4 (Tyr-779) [conserved site], Phosphospecific Antibody

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