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UbchainsareformedbyconjugatingtheC-terminalglycineresidueofUbontoanyofseveninternallysineresiduesortheaminogroupofthepreviousUb.UbchainsareclassifiedbythelysineresidueusedtolinkUbs;differentUbchaintopologiescanresultindifferentsignals.Forinstance,Ubchainslinkedthroughlysine6,11,27,29,33and48arecapableoftargetingproteinsforproteasomaldegradation;incontrast,Ubchainslinkedthroughlysine63ortheN-terminalaminogroup(linearUbchains)oftenplayimportantnonproteolyticfunctionsincludingregulationofkinaseactivationandproteintranslation.AllUbchainproductsareproducedbyusingofhumanwildtypeUbreactingwithspecificE2s.
AdditionalInformation
ProductName: | K48-Ub4 |
---|---|
AlsoKnownAs: | K48-Ub4 |
CatalogNo.: | D1301 |
Size: | 50µg |
MolecularWeight: | 33.1kDa |
Species: | Human |
Source: | Bacterialrecombinant |
Stock: | 20mMTris,150mMNaCl,2mMβME,10%Glycerol |
Concentration: | Seetubelabel |
QualityAssurance: | ~90%bySDS-PAGE,seedatasheetforgelimage |
Storage: | Storeat-80°C;avoidmultiplefreeze-thawcycles |
PDFDataSheet: | PDFDatasheet,MSDS |
NCBIRefSeq: | N/A |
Image(s): | No |
ShippingMethod: | Dryiceshipping |
References: | 1.HershkoA,etal.(1980)ProcNatlAcadSciUSA77(4),1783–1786. 2.PickartCM,(1997)FASEB11(13),1055–1066.3.HershkoA,etal.(1998)AnnRevBiochem67,425–479. 4.JiangX,etal.(2012)NatureReviewsImmunology12,35–48. |