Product: Phospho-IKK beta (Tyr199) Antibody
Catalog: AF3010
Description: Rabbit polyclonal antibody to Phospho-IKK beta (Tyr199)
Application: WB IHC IF/ICC
Cited expt.: WB
Reactivity: Human, Mouse, Rat, Monkey
Prediction: Pig, Zebrafish, Bovine, Horse, Rabbit, Dog, Xenopus
Mol.Wt.: 85kDa; 87kD(Calculated).
Uniprot: O14920
RRID: AB_2834449

View similar products>>

   Size Price Inventory
 100ul $280 In stock
 200ul $350 In stock

Lead Time: Same day delivery

For pricing and ordering contact:
Local distributors

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat,Monkey
Prediction:
Pig(100%), Zebrafish(92%), Bovine(100%), Horse(100%), Rabbit(100%), Dog(100%), Xenopus(92%)
Clonality:
Polyclonal
Specificity:
Phospho-IKK beta (Tyr199) Antibody detects endogenous levels of IKK beta only when phosphorylated at Tyrosine 199.
RRID:
AB_2834449
Cite Format: Affinity Biosciences Cat# AF3010, RRID:AB_2834449.
Conjugate:
Unconjugated.
Purification:
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

I kappa B kinase 2; I kappa B kinase beta; I-kappa-B kinase 2; I-kappa-B-kinase beta; IkBKB; IKK beta; IKK-B; IKK-beta; IKK2; IKKB; IKKB_HUMAN; IMD15; Inhibitor of kappa light polypeptide gene enhancer in B cells, kinase beta; Inhibitor of nuclear factor kappa-B kinase subunit beta; NFKBIKB; Nuclear factor NF-kappa-B inhibitor kinase beta;

Immunogens

Immunogen:

A synthesized peptide derived from human IKK- beta around the phosphorylation site of Tyr199.

Uniprot:
Gene(ID):
Expression:
O14920 IKKB_HUMAN:

Highly expressed in heart, placenta, skeletal muscle, kidney, pancreas, spleen, thymus, prostate, testis and peripheral blood.

Description:
IKK-beta is a kinase of the IKK family. Phosphorylates inhibitors of NF-kappa-B thus leading to the dissociation of the inhibitor/NF-kappa-B complex and ultimately the degradation of the inhibitor. Preferentially found as a heterodimer with IKK-alpha but also as an homodimer.
Sequence:
MSWSPSLTTQTCGAWEMKERLGTGGFGNVIRWHNQETGEQIAIKQCRQELSPRNRERWCLEIQIMRRLTHPNVVAARDVPEGMQNLAPNDLPLLAMEYCQGGDLRKYLNQFENCCGLREGAILTLLSDIASALRYLHENRIIHRDLKPENIVLQQGEQRLIHKIIDLGYAKELDQGSLCTSFVGTLQYLAPELLEQQKYTVTVDYWSFGTLAFECITGFRPFLPNWQPVQWHSKVRQKSEVDIVVSEDLNGTVKFSSSLPYPNNLNSVLAERLEKWLQLMLMWHPRQRGTDPTYGPNGCFKALDDILNLKLVHILNMVTGTIHTYPVTEDESLQSLKARIQQDTGIPEEDQELLQEAGLALIPDKPATQCISDGKLNEGHTLDMDLVFLFDNSKITYETQISPRPQPESVSCILQEPKRNLAFFQLRKVWGQVWHSIQTLKEDCNRLQQGQRAAMMNLLRNNSCLSKMKNSMASMSQQLKAKLDFFKTSIQIDLEKYSEQTEFGITSDKLLLAWREMEQAVELCGRENEVKLLVERMMALQTDIVDLQRSPMGRKQGGTLDDLEEQARELYRRLREKPRDQRTEGDSQEMVRLLLQAIQSFEKKVRVIYTQLSKTVVCKQKALELLPKVEEVVSLMNEDEKTVVRLQEKRQKELWNLLKIACSKVRGPVSGSPDSMNASRLSQPGQLMSQPSTASNSLPEPAKKSEELVAEAHNLCTLLENAIQDTVREQDQSFTALDWSWLQTEEEEHSCLEQAS

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Horse
100
Bovine
100
Dog
100
Rabbit
100
Xenopus
92
Zebrafish
92
Sheep
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

Research Backgrounds

Function:

Serine kinase that plays an essential role in the NF-kappa-B signaling pathway which is activated by multiple stimuli such as inflammatory cytokines, bacterial or viral products, DNA damages or other cellular stresses. Acts as part of the canonical IKK complex in the conventional pathway of NF-kappa-B activation. Phosphorylates inhibitors of NF-kappa-B on 2 critical serine residues. These modifications allow polyubiquitination of the inhibitors and subsequent degradation by the proteasome. In turn, free NF-kappa-B is translocated into the nucleus and activates the transcription of hundreds of genes involved in immune response, growth control, or protection against apoptosis. In addition to the NF-kappa-B inhibitors, phosphorylates several other components of the signaling pathway including NEMO/IKBKG, NF-kappa-B subunits RELA and NFKB1, as well as IKK-related kinases TBK1 and IKBKE. IKK-related kinase phosphorylations may prevent the overproduction of inflammatory mediators since they exert a negative regulation on canonical IKKs. Phosphorylates FOXO3, mediating the TNF-dependent inactivation of this pro-apoptotic transcription factor. Also phosphorylates other substrates including NCOA3, BCL10 and IRS1. Within the nucleus, acts as an adapter protein for NFKBIA degradation in UV-induced NF-kappa-B activation. Phosphorylates RIPK1 at 'Ser-25' which represses its kinase activity and consequently prevents TNF-mediated RIPK1-dependent cell death (By similarity).

PTMs:

Upon cytokine stimulation, phosphorylated on Ser-177 and Ser-181 by MEKK1 and/or MAP3K14/NIK as well as TBK1 and PRKCZ; which enhances activity. Once activated, autophosphorylates on the C-terminal serine cluster; which decreases activity and prevents prolonged activation of the inflammatory response. Phosphorylated by the IKK-related kinases TBK1 and IKBKE, which is associated with reduced CHUK/IKKA and IKBKB activity and NF-kappa-B-dependent gene transcription. Dephosphorylated at Ser-177 and Ser-181 by PPM1A and PPM1B.

(Microbial infection) Acetylation of Thr-180 by Yersinia yopJ prevents phosphorylation and activation, thus blocking the I-kappa-B pathway.

Ubiquitinated. Monoubiquitination involves TRIM21 that leads to inhibition of Tax-induced NF-kappa-B signaling. According to 'Ser-163' does not serve as a monoubiquitination site. According to ubiquitination on 'Ser-163' modulates phosphorylation on C-terminal serine residues.

(Microbial infection) Monoubiquitination by TRIM21 is disrupted by Yersinia yopJ.

Hydroxylated by PHD1/EGLN2, loss of hydroxylation under hypoxic conditions results in activation of NF-kappa-B.

Subcellular Location:

Cytoplasm. Nucleus. Membrane raft.
Note: Colocalized with DPP4 in membrane rafts.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Highly expressed in heart, placenta, skeletal muscle, kidney, pancreas, spleen, thymus, prostate, testis and peripheral blood.

Family&Domains:

The kinase domain is located in the N-terminal region. The leucine zipper is important to allow homo- and hetero-dimerization. At the C-terminal region is located the region responsible for the interaction with NEMO/IKBKG.

Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. I-kappa-B kinase subfamily.

Research Fields

· Cellular Processes > Cell growth and death > Apoptosis.   (View pathway)

· Environmental Information Processing > Signal transduction > MAPK signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > Ras signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > NF-kappa B signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > FoxO signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > mTOR signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > PI3K-Akt signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > TNF signaling pathway.   (View pathway)

· Human Diseases > Drug resistance: Antineoplastic > Antifolate resistance.

· Human Diseases > Endocrine and metabolic diseases > Type II diabetes mellitus.

· Human Diseases > Endocrine and metabolic diseases > Insulin resistance.

· Human Diseases > Endocrine and metabolic diseases > Non-alcoholic fatty liver disease (NAFLD).

· Human Diseases > Infectious diseases: Bacterial > Epithelial cell signaling in Helicobacter pylori infection.

· Human Diseases > Infectious diseases: Bacterial > Shigellosis.

· Human Diseases > Infectious diseases: Parasitic > Chagas disease (American trypanosomiasis).

· Human Diseases > Infectious diseases: Parasitic > Toxoplasmosis.

· Human Diseases > Infectious diseases: Viral > Hepatitis C.

· Human Diseases > Infectious diseases: Viral > Hepatitis B.

· Human Diseases > Infectious diseases: Viral > Influenza A.

· Human Diseases > Infectious diseases: Viral > Human papillomavirus infection.

· Human Diseases > Infectious diseases: Viral > HTLV-I infection.

· Human Diseases > Infectious diseases: Viral > Herpes simplex infection.

· Human Diseases > Infectious diseases: Viral > Epstein-Barr virus infection.

· Human Diseases > Cancers: Overview > Pathways in cancer.   (View pathway)

· Human Diseases > Cancers: Overview > MicroRNAs in cancer.

· Human Diseases > Cancers: Specific types > Pancreatic cancer.   (View pathway)

· Human Diseases > Cancers: Specific types > Prostate cancer.   (View pathway)

· Human Diseases > Cancers: Specific types > Chronic myeloid leukemia.   (View pathway)

· Human Diseases > Cancers: Specific types > Acute myeloid leukemia.   (View pathway)

· Human Diseases > Cancers: Specific types > Small cell lung cancer.   (View pathway)

· Organismal Systems > Immune system > Chemokine signaling pathway.   (View pathway)

· Organismal Systems > Development > Osteoclast differentiation.   (View pathway)

· Organismal Systems > Immune system > Toll-like receptor signaling pathway.   (View pathway)

· Organismal Systems > Immune system > NOD-like receptor signaling pathway.   (View pathway)

· Organismal Systems > Immune system > RIG-I-like receptor signaling pathway.   (View pathway)

· Organismal Systems > Immune system > Cytosolic DNA-sensing pathway.   (View pathway)

· Organismal Systems > Immune system > IL-17 signaling pathway.   (View pathway)

· Organismal Systems > Immune system > Th1 and Th2 cell differentiation.   (View pathway)

· Organismal Systems > Immune system > Th17 cell differentiation.   (View pathway)

· Organismal Systems > Immune system > T cell receptor signaling pathway.   (View pathway)

· Organismal Systems > Immune system > B cell receptor signaling pathway.   (View pathway)

· Organismal Systems > Nervous system > Neurotrophin signaling pathway.   (View pathway)

· Organismal Systems > Endocrine system > Insulin signaling pathway.   (View pathway)

· Organismal Systems > Endocrine system > Adipocytokine signaling pathway.

References

1). Potential “Therapeutic” Effects of Tocotrienol-Rich Fraction (TRF) and Carotene “Against” Bleomycin-Induced Pulmonary Fibrosis in Rats via TGF-β/Smad, PI3K/Akt/mTOR and NF-κB Signaling Pathways. Nutrients, 2022 (PubMed: 35268069) [IF=5.9]

Application: WB    Species: Rat    Sample:

Figure 8 TRF and carotene protected against pulmonary fibrosis via the inhibition of the NF-κB signaling pathway: (a–d) TRF and carotene decreased the expression of fibrosis proteins induced by BLM in SD rats. The protein expressions of (b) p-p65, (c) p-IkBα, and (d) Ikkβ in lung samples were examined by Western blotting analysis, n = 3; (e–j) representative statistical analyses of (e) TNF-α, (f) IFN-γ, (g) IL-13, (h) NF-κB, (i) IkBα, and (j) Ikkβ mRNA by RT-qPCR, n = 3. Note: compared with CON group, # represents p < 0.05; compared with MOD group, * represents p < 0.05.

2). Anti-Inflammatory Effects of Huangqin Decoction on Dextran Sulfate Sodium-Induced Ulcerative Colitis in Mice Through Regulation of the Gut Microbiota and Suppression of the Ras-PI3K-Akt-HIF-1α and NF-κB Pathways. Frontiers in Pharmacology, 2020 (PubMed: 32038240) [IF=5.6]

Application: WB    Species: mouse    Sample: colorectal

FIGURE 7 | Effects of Huangqin decoction (HQD) on colonic expression levels of nuclear factor-kappa B (NF-kB) pathway proteins assessed by Western blot in dextran sulfate sodium (DSS)-induced colitis mice (A).

3). Tocotrienol-Rich Fractions Offer Potential to Suppress Pulmonary Fibrosis Progression. International Journal of Molecular Sciences, 2022 (PubMed: 36430808) [IF=5.6]

Application: WB    Species: Rat    Sample: lung

Figure 11 PF was protected by TRF via the inhibition of the NF-κB signaling pathway: (a–d) The expression of fibrosis proteins induced by BLM in SD rats was decreased; protein expressions of p-IkBα (b), Ikkβ (c) and p-p65 (d) in lung samples were examined by WB analysis; n = 3. (e–j) Representative statistical analyses of TNF-α (e), IFN-γ (f), IL-13 (g), IkBα (h), NF-κB (i) and Ikkβ (j) in mRNA by RT-qPCR; n = 3. Note: * represents p < 0.05 in comparison to the control group; # represents p < 0.05 in comparison to the model group.

4). Nr2e1 deficiency aggravates insulin resistance and chronic inflammation of visceral adipose tissues in a diet-induced obese mice model. LIFE SCIENCES, 2021 (PubMed: 33915130) [IF=5.2]

Application: WB    Species: mice    Sample: adipose tissues

Fig. 5. Nr2e1 deficiency exacerbated inflammation in EAT. Comparison of the epididymal fat weight (A). The ratio of epididymal fat weight to the total body weight (B). The mRNA expression of F4/80 (C). The mRNA and protein expressions of IL-6, IL-1β, TNF-α and MCP-1 (E, F). The protein levels of p-IKKβ/IKKβ, p-P65/P65 (G, H). The data are expressed as means ± SEM. *P < 0.05, **P < 0.01. ns: not significant.

5). Mechanism of Astragalus mongholicus Bunge ameliorating cerebral ischemia-reperfusion injury: Based on network pharmacology analysis and experimental verification. Journal of ethnopharmacology, 2024 (PubMed: 38588987) [IF=4.8]

6). Caveolin-1 aggravates neurological deficits by activating neuroinflammation following experimental intracerebral hemorrhage in rats. Experimental Neurology, 2023 (PubMed: 37598879) [IF=4.6]

7). Discovery of a doublecortin-like kinase 1 inhibitor to prevent inflammatory responses in acute lung injury. Bioorganic chemistry, 2024 (PubMed: 38394920) [IF=4.5]

8). Nr2e1 ablation impairs liver glucolipid metabolism and induces inflammation, high-fat diets amplify the damage. Biomedicine & Pharmacotherapy, 2019 (PubMed: 31590127) [IF=4.0]

Application: WB    Species: mouse    Sample: liver

Fig. 5. |Nr2e1 ablation induced hepatic inflammation, the change was aggravated by HFD treatment.The expressions of phosphorylated protein of IKKβ, P65, IκBα in liver samples from the four groups were detected by western blots (n = 3) (5A).

9). Nuclear Localization Leucine-Rich-Repeat Protein 1 Deficiency Protects Against Cardiac Hypertrophy by Pressure Overload. CELLULAR PHYSIOLOGY AND BIOCHEMISTRY, 2018 (PubMed: 30001530) [IF=2.5]

Application: WB    Species: mouse    Sample: heart

Fig. 5.| Effect of NLRP1 on NF-kB signaling in vivo and in vitro. (a) The mRNA expressions of IL-1β, IL10, and TNF-α in the myocardium were assessed in the indicated groups using real-time PCR (n=6). (b) Representative western blot analysis of phosphorylated and total inhibitor of κB kinase-β (IKKβ), inhibitor of NF-κBα (IκBα), and NF-κBp65 in the heart tissues of mice from the indicated groups (n=6). Top, representative blots; bottom, quantitative results. Values are the mean ± SEM. *P<0.05 compared with the corresponding sham group. #P<0.05 vs WT+AB group.

10). Magnolol protects against acute gastrointestinal injury in sepsis by down-regulating regulated on activation, normal T-cell expressed and secreted. World Journal of Clinical Cases, 2021 (PubMed: 35004977) [IF=1.0]

Application: WB    Species: Human    Sample: Caco2 cells

Figure 4 Nuclear factor-kappa B pathway-related protein expression and p65 nucleation in Caco2 cells in each group. A: The cells were treated with magnolol or solvent for 8 h and then with lipopolysaccharide (LPS) (100 μg/mL) for 24 h. The protein levels of phosphorylated inhibitor of nuclear factor kappa-B kinase β and p65 were assessed by Western blot; B: Fluorescence distribution of p65 in the nucleus of Caco2cells treated with magnolol or solvent for 8 h and then with LPS (100 μg/mL) for 24 h. Control or Solvent: Treated with solvent only; 10 μmol/L magnolol: Treated with 10 μmol/L concentration of magnolol; LPS: Treated with solvent and LPS (100 μg/mL); LPS + magnolol 10 μmol/L: Treated with magnolol 10 μmol/L and with LPS (100 μg/mL); GAPDH: Glyceraldehyde-3-phosphate dehydrogenase; DAPI: 4,6-guanidine-2-phenylindole; IKKβ: Inhibitor of nuclear factor kappa-B kinase β; p-IKKβ: Phosphorylated inhibitor of nuclear factor kappa-B kinase β; IκBα: Inhibitor of nuclear factor kappa-B kinase α; LPS: Lipopolysaccharide.

Load more

Restrictive clause

 

Affinity Biosciences tests all products strictly. Citations are provided as a resource for additional applications that have not been validated by Affinity Biosciences. Please choose the appropriate format for each application and consult Materials and Methods sections for additional details about the use of any product in these publications.

For Research Use Only.
Not for use in diagnostic or therapeutic procedures. Not for resale. Not for distribution without written consent. Affinity Biosciences will not be held responsible for patent infringement or other violations that may occur with the use of our products. Affinity Biosciences, Affinity Biosciences Logo and all other trademarks are the property of Affinity Biosciences LTD.