SRP5172

Catenin β, GST tagged human

recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution

• Synonim(y): CTNNB, FLJ25606
• Numer CAS: 847964-78-7
• Kod UNSPSC: 12352200
• NACRES: NA.32

Właściwości

• pochodzenie biologiczne: human
• rekombinowane: expressed in baculovirus infected Sf9 cells
• Próba: ≥70% (SDS-PAGE)
• Postać: buffered aqueous glycerol solution
• masa cząsteczkowa: ~115 kDa
• metody: activity assay: suitable
• rozpuszczalność: water: soluble
• przydatność: suitable for molecular biology
• numer dostępu NCBI: NM_001904
• Zastosowanie: cell analysis
• Warunki transportu: dry ice
• temp. przechowywania: −70°C
• informacje o genach: human ... CTNNB1(1499)

Opis

Opis ogólny

Research area: Apoptosis. β-catenins are cytoplasmic proteins that are ubiquitously expressed. These proteins are associated with E-cadherin at cellular junctions. CTNNB1 (catenin β-1) belongs to the armadillo family of proteins. This protein possesses a 130 amino acid N-terminal domain, 12 imperfect repeats of 42 amino acids termed arm repeats, and a 100 amino acid C-terminal domain. The gene encoding β-catenin is localized on human chromosome 3p22.1.

Zastosowanie

Catenin β, GST tagged human has been used:

• as a component of protein kinase buffer for in vitro kinase assay
• in in vitro citrullination assay to characterize β-catenin citrullination
• to perform differentiation factor screening

Działania biochem./fizjol.

β-catenin interacts with T-cell factor and lymphoid enhancer-binding factor (TCF and LEF) transcription factors and is an essential member of the Wingless-Wnt signal transduction pathway. The adenomatous polyposis coli (APC) tumor-suppressor protein, together with Axin and glycogen synthase kinase 3 β (GSK3β), form a Wnt-regulated signaling complex that mediates phosphorylation-dependent degradation of βcatenin by the proteasome. APC and the Siah-1 E3 ubiquitin-protein ligase-1 mediate a novel β-catenin degradation pathway linking p53 activation to cell cycle control. Activating mutations in the human β-catenin gene have been found in human colon cancer and melanomas. The protein has a role in homeostasis and development.

Postać fizyczna

Supplied in 50mM Tris-HCl, pH 7.5, 150mM NaCl, 10mM glutathione, 0.1mM EDTA, 0.25mM DTT, 0.1mM PMSF, 25% glycerol.

Uwaga dotycząca przygotowania

after opening, aliquot into smaller quantities and store at -70 °C. Avoid repeating handling and multiple freeze/thaw cycles

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 10 - Combustible liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable