23-023-M
SCF-Skp2 Protein Complex, Active, 10 µg
Active complex of five (5) full length, recombinant human enzymes: Skp1, Skp2, Cul1, Rbx1 & Cks1. For use in Enzyme Assays. Functions as an E3 ligase in ubiquitination assays.
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Synonym(s):
SCF Skp2, Skp2/Cks1 complex
UNSPSC Code:
12352200
eCl@ss:
32160405
NACRES:
NA.41
Recommended Products
biological source
human
Quality Level
recombinant
expressed in baculovirus infected Sf21 cells
manufacturer/tradename
Upstate®
technique(s)
activity assay: suitable
Gene Information
human ... Cks1(1163) , Cul1(8454) , Rbx1(9978) , Skp1(6500) , Skp2(6502)
General description
The SCF (Skp1-Cul1-F-box protein) complexes represent the largest family of ubiquitin-protein ligases and mediate the ubiquitination of a broad spectrum of regulatory and signalling proteins in diverse cellular pathways. The SCF consists of three invariant components, Skp1, Cul1 and Rbx1 and an interchangeable subunit, an F-box protein which is responsible for recruiting specific substrates to be ubiquitinated by the SCF. SCFSkp2 mediates the ubiquitination and subsequent proteasomal degradation of target proteins involved in cell cycle progression, signal transduction and transcription. It specifically recognizes phosphorylated p27 and is involved in regulation of G1/S transition. Complex formation of SCFSkp2 with Cks1 is required for the degradation of p27. An increased level of Skp2 and reduced level of p27 is linked to poor prognosis in a number of cancers
Other Notes
For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.
Legal Information
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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