Render Target: SSR
Render Timestamp: 2024-08-29T22:14:29.033Z
Commit: 419142f0105700b709b94a8ebde4734bae2c62a3
1% for the planet logo
PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77

IKKε (D61F9) XP® Rabbit mAb #3416

Filter:
  • WB
  • IP
  • IF
  • F

    Supporting Data

    REACTIVITY M R
    SENSITIVITY Endogenous
    MW (kDa) 80
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    • IF-Immunofluorescence 
    • F-Flow Cytometry 
    Species Cross-Reactivity Key:
    • M-Mouse 
    • R-Rat 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:100
    Immunofluorescence (Immunocytochemistry) 1:100
    Flow Cytometry (Fixed/Permeabilized) 1:50 - 1:100

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    For a carrier free (BSA and azide free) version of this product see product #96794.

    Protocol

    Specificity / Sensitivity

    IKKε (D61F9) XP® Rabbit mAb detects endogenous levels of total IKKε protein.

    Species Reactivity:

    Mouse, Rat

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxyl terminus of mouse IKKε.

    Background

    The NF-κB/Rel transcription factors are present in the cytosol in an inactive state, complexed with the inhibitory IκB proteins (1-3). Most agents that activate NF-κB do so through a common pathway based on phosphorylation-induced, proteasome-mediated degradation of IκB (3-7). The key regulatory step in this pathway involves activation of a high molecular weight IκB kinase (IKK) complex whose catalysis is generally carried out by three tightly associated IKK subunits. IKKα and IKKβ serve as the catalytic subunits of the kinase and IKKγ serves as the regulatory subunit (8,9). Activation of IKK depends upon phosphorylation at Ser177 and Ser181 in the activation loop of IKKβ (Ser176 and Ser180 in IKKα), which causes conformational changes, resulting in kinase activation (10-13).
    Recently, two homologs of IKKα and IKKβ have been described, called IKKε (also known as IKK-i) and TBK-1 (also known as T2K or NAK), and activation of either of these kinases results in NF-κB activation. IKKε contains the kinase domain in its amino terminus, which shares 30% identity to that of IKKα or IKKβ. IKKε is expressed mainly in immune cells, and may play a special role in the immune response (14-18).

    1. Baeuerle, P.A. and Baltimore, D. (1988) Science 242, 540-6.
    2. Beg, A.A. and Baldwin, A.S. (1993) Genes Dev 7, 2064-70.
    3. Finco, T.S. et al. (1994) Proc Natl Acad Sci USA 91, 11884-8.
    4. Brown, K. et al. (1995) Science 267, 1485-8.
    5. Brockman, J.A. et al. (1995) Mol Cell Biol 15, 2809-18.
    6. Traenckner, E.B. et al. (1995) EMBO J 14, 2876-83.
    7. Chen, Z.J. et al. (1996) Cell 84, 853-62.
    8. Zandi, E. et al. (1997) Cell 91, 243-52.
    9. Karin, M. (1999) Oncogene 18, 6867-74.
    10. DiDonato, J.A. et al. (1997) Nature 388, 548-54.
    11. Mercurio, F. et al. (1997) Science 278, 860-6.
    12. Johnson, L.N. et al. (1996) Cell 85, 149-58.
    13. Delhase, M. et al. (1999) Science 284, 309-13.
    14. Shimada, T. et al. (1999) Int Immunol 11, 1357-62.
    15. Peters, R.T. et al. (2000) Mol Cell 5, 513-22.
    16. Tojima, Y. et al. (2000) Nature 404, 778-82.
    17. Bonnard, M. et al. (2000) EMBO J 19, 4976-85.
    18. Peters, R.T. and Maniatis, T. (2001) Biochim Biophys Acta 1471, M57-62.
    For Research Use Only. Not For Use In Diagnostic Procedures.
    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
    XP is a registered trademark of Cell Signaling Technology, Inc.
    All other trademarks are the property of their respective owners. Visit our Trademark Information page.