Inhibitor of kappa Light Polypeptide Gene Enhancer in B-Cells, Kinase beta (IKBKB) antibody

Antigen: Inhibitor of kappa Light Polypeptide Gene Enhancer in B-Cells, Kinase beta (IKBKB)

Synonyms: IKK2, IKKB, NFKBIKB, FLJ40509, IKK-beta, MGC131801, ikk2, ikkb, ikkbeta, MGC80376, ikk-beta, IKBKB, DIK, DLAK, DmIKK, DmIKKBeta, DmIKKb, IK, IKK, IKKbeta, Ird-5, Ird5, LRK, Lak, anon-89Bd, dIKK, dIKK-beta, ird, ird5/DmIkk[beta], DmelCG4201, CG4201

Clonality: Monoclonal (10A9B6)

Host: Mouse

Reactivity: Human, Mouse (Murine)

Conjugate: Un-conjugated

Application: Immunoprecipitation (IP), Western Blotting (WB), Flow Cytometry (FACS)

Catalog no.: ABIN121249

Additional Information

Alternative name: IKBKB / IKKB

UniProt: O14920

Immunogen: Full-length human IKKb/IKK2 recombinant protein

Cross-Reactivity: Human, Mouse (Murine)

Isotype: IgG1

Clone: 10A9B6

Description: NF-kB (nuclear factor kB) is sequestered in the cytoplasm by IkB family of inhibitory proteins that mask the nuclear localization signal of NF-kB thereby preventing translocation of NF-kB to the nucleus (1). External stimuli such as tumor necrosis factor or other cytokines results in phosphorylation and degradation of IkB releasing NF-kB dimers. NF-kB dimer subsequently translocates to the nucleus and activates target genes. Synthesis of IkBa is autoregulated (2). IkB proteins are phosphorylated by IkB kinase complex consisting of at least three proteins, IKK1/a, IKK2/b, and IKK3/g (3-5). IKK1/a and IKK2/b are phosphorylated by NF-kB-inducing kinase (NIK) (6) and MAP kinase kinase kinase-1 (MEKK1) (7), respectively. Recent studies have shown that IKK2/b, not IKK1/a, is the target proinflammatory stimuli (9). Targeted disruption of IKK2/b gene in mice also results in extensive liver damage from apotopsis and death as embryo (9).

Synonyms: IKK2, IKKB, NFKBIKB, FLJ40509, IKK-beta, MGC131801, ikk2, ikkb, ikkbeta, MGC80376, ikk-beta, IKBKB, DIK, DLAK, DmIKK, DmIKKBeta, DmIKKb, IK, IKK, IKKbeta, Ird-5, Ird5, LRK, Lak, anon-89Bd, dIKK, dIKK-beta, ird, ird5/DmIkk[beta], DmelCG4201, CG4201

Application Details

Application Notes: Western blot (2 - 5 ug/ml). Immunoprecipitation ( 2-5 ug/1x10e6 cells). Recommended Positive Control: Daudi, HeLa, Jurkat, or NIH 3T3 (an ~87 kDa band should be observed). Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.

Concentration: 0.5 mg/ml

Purification: Purified

Buffer: PBS containing 0.2% gelatin, 0.05% sodium azide

Storage: Store the antibody at 2 - 8 °C up to one month or (in aliquots) at -20 °C for longer. Avoid repeated freezing and thawing. Shelf Life: one year from despatch.

Restrictions: For Research Use only

Images

ABIN121249 was used to immunoprecipitate IKKb from 1x10e6 Daudi cells and the immuno-precipitated protein was detected by western blotting using ABIN121248. IKKb was detected as a protein of ~87 kD.

Publications

Georgopoulos, Hohn: "Identification of a host protein necessary for bacteriophage morphogenesis (the groE gene product)." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 75, Issue 1, pp. 131-5, 1978 (PubMed).

Martin, Horwich, Hartl: "Prevention of protein denaturation under heat stress by the chaperonin Hsp60." in: Science (New York, N.Y.), Vol. 258, Issue 5084, pp. 995-8, 1992 (PubMed).

Manning-Krieg, Scherer, Schatz: "Sequential action of mitochondrial chaperones in protein import into the matrix." in: The EMBO journal, Vol. 10, Issue 11, pp. 3273-80, 1991 (PubMed).

Mizzen, Chang, Garrels et al.: "Identification, characterization, and purification of two mammalian stress proteins present in mitochondria, grp 75, a member of the hsp 70 family and hsp 58, a homolog of the bacterial groEL protein." in: The Journal of biological chemistry, Vol. 264, Issue 34, pp. 20664-75, 1990 (PubMed).

Cheng, Hartl, Martin et al.: "Mitochondrial heat-shock protein hsp60 is essential for assembly of proteins imported into yeast mitochondria." in: Nature, Vol. 337, Issue 6208, pp. 620-5, 1989 (PubMed).

Hemmingsen, Woolford, van der Vies et al.: "Homologous plant and bacterial proteins chaperone oligomeric protein assembly." in: Nature, Vol. 333, Issue 6171, pp. 330-4, 1988 (PubMed).

McMullin, Hallberg: "A normal mitochondrial protein is selectively synthesized and accumulated during heat shock in Tetrahymena thermophila." in: Molecular and cellular biology, Vol. 7, Issue 12, pp. 4414-23, 1988 (PubMed).

Georgopoulos, Hendrix, Casjens et al.: "Host participation in bacteriophage lambda head assembly." in: Journal of molecular biology, Vol. 76, Issue 1, pp. 45-60, 1973 (PubMed).

Muta, Kang, Kitajima et al.: "p32 protein, a splicing factor 2-associated protein, is localized in mitochondrial matrix and is functionally important in maintaining oxidative phosphorylation." in: The Journal of biological chemistry, Vol. 272, Issue 39, pp. 24363-70, 1997 (PubMed).