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

Catalog No.	Quantity
RP107172	100 μL

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