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Invitrogen™ Human KappaB ras1 (aa 54-80) Control Fragment Recombinant Protein

Catalog No. RP107172
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100 μL
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RP107172 100 μL
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Catalog No. RP107172 Supplier Invitrogen™ Supplier No. RP107172

Description

Recombinant Protein

Highest antigen sequence indentity to the following orthologs: Mouse (96%), Rat (96%). This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-66503. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.

KappaB ras-1 (kappa-B-ras-1) and kappaB-ras-2 are two small proteins that similar to Ras-like small GTPases that associate with Ikappa-B (Ikappa-B), an inhibitor of the transcription factor NF-kappa-B. Ikappa-B exists in two homologous forms, Ikappa-B-alpha and Ikappa-B-beta, although Ikappa-B-beta contains a unique 47-amino acid region within its ankyrin domain. While inactive Ikappa-B-alpha-NF-kappa-B complexes can shuttle in and out of the nucleus, Ikappa-B-beta-NF-kappa-B complexes are retained exclusively in the cytoplasm. It is suggested that kappaB-ras proteins preferentially bind to the Ikappa-B-beta form through this unique insert within the ankyrin region, thus modulating the cellular location of Ikappa-B-beta and regulating the rate of degradation of Ikappa-B-beta.

Specifications

Accession Number Q9NYS0
Concentration ≥5.0 mg/mL
For Use With (Application) Neutralization, Control
Formulation PBS, 1M urea with no preservative; pH 7.4
Gene ID (Entrez) 28512
Name Human KappaB ras1 (aa 54-80) Control Fragment
pH Range 7.4
Purification Method Purified
Quantity 100 μL
Storage Requirements -20°C, Avoid Freeze/Thaw Cycles
Regulatory Status RUO
Gene Alias 2400004O09Rik; C15orf1; I1PP2A; I-kappa-B-interacting Ras-like protein 1; kappa B-ras 1; kappa B-Ras protein 1; kappaB-Ras1; KBRAS1; LANP; MAPM; MGC119787; MGC150373; NF-kappa-B inhibitor-interacting Ras-like protein 1; NFKB inhibitor interacting Ras like 1; NFKB inhibitor interacting Ras-like 1; NFKB inhibitor interacting Ras-like 1 S homeolog; NFKB inhibitor interacting Ras-like protein 1; Nkiras1; nkiras1.S; PHAP1; PHAPI; PP32; XELAEV_18033117mg
Common Name KappaB ras1
Gene Symbol NKIRAS1
Product Type Protein
Conjugate Unconjugated
Species Human
Recombinant Recombinant
Protein Tag His-ABP-tag
Sequence KEQLHLYDTRGLQEGVELPKHYFSFAD
Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Expression System E. coli
Form Liquid
Purity or Quality Grade >80% by SDS-PAGE and Coomassie blue staining
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