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23-028 IkBa Protein, activated, 10 µg

Activated, full length, recombinant human IκBα. N-terminal c-Myc, 6His-tagged. Phosphorylated in vitro using IKKα, active. For use in Enzyme Assays. Behaves as a substrate in ubiquitin assays.

IkBa Protein, activated, 10 µg : FDS (Fiches de données de sécurité), certificats d’analyse (CoA) et de qualité (CoQ), dossiers, brochures et autres documents disponibles.
Key Applications: Enzyme Assays
23-028
10 µg  
Purchase on Sigma-Aldrich

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Replacement Information

Tableau de caractéristiques principal

Key ApplicationsSpeciesCascade Component
Enzyme AssaysHuman Substrate
Description
Catalogue Number23-028
Brand Family Upstate
Trade Name
  • Upstate
DescriptionIkBa Protein, activated, 10 µg
OverviewN-terminal GST-tagged, recombinant human Smurf1 full length, expressed in E coli.
Alternate Names
  • NF-kappa-B inhibitor alpha
  • I-kappa-B-alpha
  • Major histocompatibility complex enhancer-binding protein MAD3
Background InformationIκBα is a cellular protein that inhibits the transcription factor NF-κB. NF-κB plays a central role in cellular stress and inflammatory responses by controlling cytokine-inducible gene expression and lymphocyte stimulation by antigens. In non-stimulated cells NF-κB is sequestered in the cytoplasm via the inhibitory protein IκBα, which obscures the nuclear localization signal of NF-κB and also blocks its ability to bind DNA. In response to various stimuli, including viral infection, ultraviolet radiation and inflammatory cytokines, IκBα is phosphorylated by the protein kinase complex IKK, which triggers its rapid degradation by ubiquitin mediated proteolysis. The liberated NF-κB then translocates to the nucleus and activates the expression of target genes. Mutations in the gene for IκBα result in the functional impairment of NF-κB which causes a decreased production of proinflammatory cytokines and certain interferons, rendering patients susceptible to infection.
References
Product Information
Quality LevelMQ100
Applications
ApplicationActivated, full length, recombinant human IκBα. N-terminal c-Myc, 6His-tagged. Phosphorylated in vitro using IKKα, active. For use in Enzyme Assays. Behaves as a substrate in ubiquitin assays.
Key Applications
  • Enzyme Assays
Biological Information
Specific ActivityFor Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.
Cascade ComponentSubstrate
Entrez Gene Number
Purification MethodPurified using immobilized metal affinity chromatography.
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Packaging Information
Material Size10 µg
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Référence GTIN
23-028 04053252294730

Produits & Applications associés

Alternative Packsize

Référence Description
23-028M IkBa Protein, activated, 250 µg

Familles de produits

Ubiquitin Proteasome System: Enzymes and Substrates

Millipore has removed the complexity of Ubiquitination by providing functionally validated enzymes and substrates, making the pathway readily accessible for research and drug discovery.
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Catégories

Life Science Research > Drug Discovery and Development > Ubiquitin and Proteasome Screening > Ubiquitination Substrates
Life Science Research > Proteins and Enzymes > Substrate & Control Proteins > Ubiquitination Substrates