• Product nameAnti-FE65 antibody - ChIP Grade
    See all FE65 primary antibodies
  • Description
    Rabbit polyclonal to FE65 - ChIP Grade
  • SpecificityThis antibody does not detect endogenous levels of Fe65.
  • Tested applicationsSuitable for: ICC, WB, ChIPmore details
  • Species reactivity
    Reacts with: Mouse, Human
    Predicted to work with: Rat
  • Immunogen

    Synthetic peptide corresponding to Mouse FE65 aa 352-369.


    (Peptide available as ab5892)

  • Positive control
    • Mouse brain lysate.


Associated products


Our Abpromise guarantee covers the use of ab5668 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
ICC Use at an assay dependent concentration.
WB Use a concentration of 0.2 µg/ml. Detects a band of approximately 97 kDa.Can be blocked with FE65 peptide (ab5892).
ChIP Use at an assay dependent concentration. PubMed: 1755654


  • FunctionTranscription coregulator that can have both coactivator and corepressor functions. Adapter protein that forms a transcriptionally active complex with the gamma-secretase-derived amyloid precursor protein (APP) intracellular domain. Plays a central role in the response to DNA damage by translocating to the nucleus and inducing apoptosis. May act by specifically recognizing and binding histone H2AX phosphorylated on 'Tyr-142' (H2AXY142ph) at double-strand breaks (DSBs), recruiting other pro-apoptosis factors such as MAPK8/JNK1. Required for histone H4 acetylation at double-strand breaks (DSBs). Its ability to specifically bind modified histones and chromatin modifying enzymes such as KAT5/TIP60, probably explains its trancription activation activity. Function in association with TSHZ3, SET and HDAC factors as a transcriptional repressor, that inhibits the expression of CASP4. Associates with chromatin in a region surrounding the CASP4 transcriptional start site(s).
  • Tissue specificityHighly expressed in brain; strongly reduced in post-mortem elderly subjects with Alzheimer disease.
  • Sequence similaritiesContains 2 PID domains.
    Contains 1 WW domain.
  • Post-translational
    Phosphorylated following nuclear translocation. Phosphorylation at Tyr-546 enhances the transcription activation activity and reduces the affinity with RASD1/DEXRAS1.
  • Cellular localizationCell membrane. Cytoplasm. Nucleus. Cell projection > growth cone. Colocalizes with TSHZ3 in axonal growth cone (By similarity). In normal conditions, it mainly localizes to the cytoplasm, while a small fraction is tethered to the cell membrane via its interaction with APP. Following exposure to DNA damaging agents, it is released from cell membrane and translocates to the nucleus. Nuclear translocation is under the regulation of APP. Colocalizes with TSHZ3 in the nucleus.
  • Information by UniProt
  • Database links
  • Alternative names
    • Adaptor protein FE65a2 antibody
    • Amyloid beta (A4) precursor protein binding family B member 1 antibody
    • Amyloid beta A4 precursor protein binding family B antibody
    • Amyloid beta A4 precursor protein binding family B member 1 antibody
    • Amyloid beta A4 precursor protein-binding family B member 1 antibody
    • Amyloid beta precursor protein binding family B member 1 antibody
    • APBB 1 antibody
    • APBB1 antibody
    • APBB1_HUMAN antibody
    • FE 65 antibody
    • Fe65 protein antibody
    • Protein Fe65 antibody
    • RIR antibody
    • stat like protein antibody
    see all

Anti-FE65 antibody - ChIP Grade images

  • Western blot of Fe65-affinity pulldown materials from mouse brain lysate using ab5668. Lane 1 is an immunopurified sample from a full-length Fe65 Knockout mouse. Lane 2 is an immunopurified sample from an Fe65 wild type mouse.

References for Anti-FE65 antibody - ChIP Grade (ab5668)

This product has been referenced in:
  • Zhang YW  et al. Presenilin/gamma-secretase-dependent processing of beta-amyloid precursor protein regulates EGF receptor expression. Proc Natl Acad Sci U S A 104:10613-8 (2007). ChIP ; Mouse . Read more (PubMed: 17556541) »

See 1 Publication for this product

Product Wall

Thank you for your enquiry. All the information we have on species cross reactivity is specified on the datasheet. To our knowledge, cross reactivity with human has not yet been tested. Ab5668 has only been tested for application in Western blotting so...

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