Anti-Ephrin B1 (phospho Y331) antibody (ab30563)


  • Product name
    Anti-Ephrin B1 (phospho Y331) antibody
    See all Ephrin B1 primary antibodies
  • Description
    Rabbit polyclonal to Ephrin B1 (phospho Y331)
  • Specificity
    ab30563 recognises EphB1 (phospho Y331).
  • Tested applications
    Suitable for: WBmore details
  • Species reactivity
    Reacts with: Rat
    Predicted to work with: Mouse, Chicken, Cow, Human, Xenopus laevis, Zebrafish
  • Immunogen

    Synthetic Phosphopeptide corresponding to amino acid residues surrounding the phospho Tyr331 of chicken Ephrin B1. Note: Chicken Tyr331 is the homolog of mouse and rat Tyr343, human Tyr344 and also Xenopus Tyr324.

  • Positive control
    • Rat Testes Lysate



Our Abpromise guarantee covers the use of ab30563 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB 1/1000. Predicted molecular weight: 46 - 50 kDa.


  • Function
    Binds to the receptor tyrosine kinases EPHB1 and EPHA1. Binds to, and induce the collapse of, commissural axons/growth cones in vitro. May play a role in constraining the orientation of longitudinally projecting axons.
  • Tissue specificity
    Heart, placenta, lung, liver, skeletal muscle, kidney, pancreas.
  • Involvement in disease
    Defects in EFNB1 are a cause of craniofrontonasal syndrome (CFNS) [MIM:304110]; also known as craniofrontonasal dysplasia (CFND). CFNS is an X-linked inherited syndrome characterized by hypertelorism, coronal synostosis with brachycephaly, downslanting palpebral fissures, clefting of the nasal tip, joint anomalies, longitudinally grooved fingernails and other digital anomalies.
  • Sequence similarities
    Belongs to the ephrin family.
  • Post-translational
    Inducible phosphorylation of tyrosine residues in the cytoplasmic domain.
  • Cellular localization
  • Information by UniProt
  • Database links
  • Alternative names
    • CFND antibody
    • CFNS antibody
    • Craniofrontonasal syndrome (craniofrontonasal dysplasia) antibody
    • EFL 3 antibody
    • EFL-3 antibody
    • EFL3 antibody
    • EFNB1 antibody
    • EFNB1_HUMAN antibody
    • Elk L antibody
    • ELK ligand antibody
    • ELK-L antibody
    • Eph related receptor tyrosine kinase ligand 2 antibody
    • EPH-related receptor tyrosine kinase ligand 2 antibody
    • Ephrin-B1 antibody
    • EPLG2 antibody
    • LERK 2 antibody
    • LERK-2 antibody
    • LERK2 antibody
    • Ligand of eph related kinase 2 antibody
    • MGC8782 antibody
    see all


  • All lanes : Anti-Ephrin B1 (phospho Y331) antibody (ab30563)

    Lane 1 : rat testes
    Lane 2 : rat testes, treated with lambda-phosphatase

    Predicted band size : 46 - 50 kDa

    Western blot of rat testes lysate showing specific immunolabeling of the ~46 kDa EphrinB1 phosphorylated at Tyr331 (control, lane 1). The phospho-specificity of this labeling is shown in lane 2 (identical blot, except for incubation with lambda-phosphatase (1200 units for 30 min) before exposure to the anti-Tyr331 ephrinB antibody). The immunolabeling is completely eliminated by treatment with lambda-phosphatase.


ab30563 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

Thank you for your reply.

Yes, that is correct. Further on, we will inform all the customers who bought from us about this mistake.

I hope this information is helpful to you. Please do not hesitate to contact us if you ...

Read More

Thank you for contacting us.

You are absolutely right! We will unpublish this antibody and correct the name to Anti-EphB1 (phospho Y331). Further on, we will inform our customers about this mistake.

I hope this information is help...

Read More


Sign up