Affinity purified from pooled serum. Learn more.

EphrinB (Tyr317) Antibody

Catalog #: p1110-317 Category: Datasheet:


Rabbit polyclonal antibody

Pooled Serum
100 µl
Affinity Purified from Pooled Serum
Rat, Mouse, Human, Xenopus, Bovine, Chicken, Zebra fish
WB 1:1,000
Molecular Reference:
~46 kDa
Cite This Antibody:
PhosphoSolutions Cat# p1110-317, RRID:AB_2492087
Antigen/Purification: ExpandCollapse

The antigen is a phosphopeptide corresponding to amino acid residues surrounding the phospho Tyr317 of Chicken EphrinB. Note: Chicken Tyr317 is the homolog of rat and mouse Tyr328, human Tyr329 and Xenopus Tyr310.

The antibody is prepared from pooled rabbit serum by affinity purification via sequential chromatography on phospho- and dephospho-peptide affinity columns.

Biological Significance: ExpandCollapse

EphrinB proteins are thought to play key roles in cellular functions as diverse as neuronal migration and blood vessel development (Flanagan and Vanderhaeghen, 1998; Dufour et al., 2003; Oike et al., 2002). EphrinB molecules expressed at the membrane surface bind to the EphB family receptors on target cells during cell-to cell contact. This interaction leads to cell signaling in the target cell but also generates a reverse signal in the cell expressing EphrinB on its surface. This reverse signaling event is thought to be critical for vessel maturation and neuronal development. Importantly, tyrosine phosphorylation of EphrinB is thought to be a critical component of this reverse signaling event (Palmer et al., 2002). Recent work suggests that phosphorylation of a specific EphrinB residue (Tyr298) plays a key role in EphrinB signaling (Kalo, et al., 2001).


100 µl in 10 mM HEPES (pH 7.5), 150 mM NaCl, 100 µg per ml BSA and 50% glycerol. Adequate amount of material to conduct 10-mini Western Blots.

For long term storage –20° C is recommended. Stable at –20° C for at least 1 year.

Product Specific References

Weirong Xing, Jonghyun Kim, Jon Wergedal, Shin-Tai Chen, and Subburaman Mohan (2010) Ephrin B1 Regulates Bone Marrow Stromal Cell Differentiation and Bone Formation by Influencing TAZ Transactivation via Complex Formation with NHERF1. Mol. Cell. Biol., 30: 711 – 721. PMID: 19995908

EphrinB tyr317 Antibody
Western blot of rat testes lysate showing specific immunolabeling of the ~46 kDa EphrinB phosphorylated at Tyr317 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is completely eliminated by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 min).

You may also like…