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Nuclear Factor of kappa Light Polypeptide Gene Enhancer in B-Cells Inhibitor, alpha (NFKBIA) (Tyr181) Peptide

Details for Product No. ABIN697816, Supplier: Log in to see
Protein Name
  • AI462015
  • Nfkbi
  • IKBA
  • MAD-3
  • NFKBI
  • ECI-6/IKBA
  • RL/IF-1
Protein Region
Tyr181
Source
Synthetic
Peptide Type
Synthetic
Application
Blocking Peptide (BP)
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Specificity The synthetic peptide sequence used to generate the antibody AP7981a was selected from the Y181 region of human NFKBIA. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
Background NFKB1 or NFKB2 is bound to REL, RELA, or RELB to form the NFKB complex. The NFKB complex is inhibited by I-kappa-B proteins (NFKBIA or NFKBIB), which inactivate NF-kappa-B by trapping it in the cytoplasm. Phosphorylation of serine residues on the I-kappa-B proteins by kinases (IKBKA, IKBKB) marks them for destruction via the ubiquitination pathway, thereby allowing activation of the NF-kappa-B complex. Activated NFKB complex translocates into the nucleus and binds DNA at kappa-B-binding motifs such as 5-prime GGGRNNYYCC 3-prime or 5-prime HGGARNYYCC 3-prime (where H is A, C, or T, R is an A or G purine, and Y is a C or T pyrimidine).
Restrictions For Research Use only
Storage 4
Storage Comment Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles
Expiry Date 6 months
Background publications Tojima, Fujimoto, Delhase et al.: "NAK is an IkappaB kinase-activating kinase." in: Nature, Vol. 404, Issue 6779, pp. 778-82, 2000 (PubMed).

Gil, Alcamí, Esteban: "Activation of NF-kappa B by the dsRNA-dependent protein kinase, PKR involves the I kappa B kinase complex." in: Oncogene, Vol. 19, Issue 11, pp. 1369-78, 2000 (PubMed).