Product Name:
IKKe-pS172
Product Number:
ab-pk659
Target Full Name: Inhibitor of nuclear factor kappa-B kinase subunit epsilon
Target Alias: I kappa-B kinase epsilon; IkBKE; IKKE; IKK-E; IKK-i; IKKI; KIAA0151; RP11-534L20.1; KIAA0151; MGC125294; MGC125295; MGC125297; ENSG00000143466
Product Type Specific: Protein kinase phosphosite-specific antibody
Antibody Code: PK660
Antibody Target Type: Phosphosite-specific
Antibody Phosphosite: S172
Protein UniProt: Q14164
Protein SigNET: Q14164
Antibody Type: Polyclonal
Antibody Host Species: Rabbit
Antibody Immunogen Source: Human IKKe (IkBKE) sequence peptide Cat. No.: PE-04AMW99
Antibody Immunogen Sequence: KFV(pS)VYG(bA)C
Antibody Immunogen Description: Corresponds to amino acid residues K169 to G175; In the protein kinase catalytic domain activation T loop region between subdomains VII and VIII.
Production Method: Corresponds to amino acid residues K169 to G175; In the protein kinase catalytic domain activation T loop region between subdomains VII and VIII.
Antibody Modification: Protein kinase phosphosite-specific antibody
Antibody Concentration: 1 mg/ml
Storage Buffer: Phosphate buffered saline pH 7.4, 0.05% Thimerasol
Storage Conditions: For long term storage, keep frozen at -40°C or lower. Stock solution can be kept at +4°C for more than 3 months. Avoid repeated freeze-thaw cycles.
Product Use: Western blotting | Antibody microarray
Antibody Dilution Recommended: 2 µg/ml for immunoblotting
Antibody Potency: Weak immunoreactivity of a target-sized protein by Western blotting in MCF7 cells and sea star oocytes. Very strong immunoreactivity with immunogen peptide on dot blots.
Antibody Species Reactivity: Human
Antibody Positive Control: The observed molecular mass of the processed target protein on SDS-PAGE gels is reported to be around 80-87 kDa.
Antibody Specificity: High-very high
Antibody Cross Reactivity: No significant cross-reactive proteins detected in MCF7 and T98G cells.
Related Product 1: IKKe-pS172 blocking peptide
Related Product 2: IKKa-pT179+pS180 phosphosite-specific antibody (Cat. No.: AB-PK659)
Related Product 3: IKKb-BCT pan-specific antibody (Cat. No.: AB-NK076-5)
Related Product 4: IKKb-NT pan-specific antibody (Cat. No.: AB-NK076-6)
Related Product 5: IKKSelectide - IKKa (CHUK) protein kinase substrate peptide
Related Product 6: IKKtide KinSub - IKK protein kinase substrate peptide
Scientific Background: IKKe (IKBKE) is a protein-serine/threonine kinase of the Other group and IKK family. It mediates inflammatory responses in response to viral infections (type I IFN, NF-kB, STAT, TNFa, and IL-1 signalling). Phosphorylation at S172 increases phosphotransferase activity. Ubiquitination and decreased kinase phosphotransferase activity stems from a K30A, or K401A, or K30R, or K401R mutation in IKKe. K30R and K401R will additionally reduce interactions with IKKb, IKBKG, and MyD88. The K38A mutation leads to kinase phosphotransferase activity inhibition and inhibited nuclear transport. Sumoylation and targeting to nuclear bodies is lost with a K231R mutation to IKKe.
