ProductName: | 6xHis-Ubiquitin(K11only) |
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AlsoKnownAs: | 6xHis-[K11-only]Ub |
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CatalogNo.: | E1830 |
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Size: | 1mg |
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MolecularWeight: | 8.5kDa |
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Species: | Human |
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Source: | Bacterialrecombinant |
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Stock: | 20mMTris,150mMNaCl,2mMβME,10%Glycerol |
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Concentration: | Seetubelabel |
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QualityAssurance: | ~95%bySDS-PAGE,seedatasheetforgelimage |
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Storage: | Storeat-80°C;avoidmultiplefreeze-thawcycles |
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PDFDataSheet: | PDFDatasheet,MSDS |
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NCBIRefSeq: | N/A |
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Image(s): | No |
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ShippingMethod: | Dryiceshipping |
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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)NatureReviewsImmunology12,35–48.5.BremmA,etal.(2012)MethodsMolBiol832,291–228.
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Ubiquitin(Ub)isa76aminoacidproteinwidelyexpressedinthecytoplasmicandnucleusofcells.UbisposttranslationallyconjugatedtoproteinsbytheE1,E2,E3proteinubiquitinationcascade.UbcanbeconjugatedonproteinsasmonoUborpolyUbchains.Proteinubiquitinationplaysbothproteolyticandnonproteolyticfunctions.Usually,polyubiquitinatedproteinsaretargetedtothe26Sproteasomeforproteolysis.Typicalconcentrationtosupportinvitroubiquitinationis50-100µM.InUb(K11only),alllysineresiduesbutlysine11weresubstitutedwitharginines,therebyitonlysupportstheformationoflysine11-linkedpolyubiquitinchains.
Images(Clickimagetoenlarge)
Coomassie-stainedSDS-PAGELane1:Molecularweight
MarkersLane2:5µgpurified6xHis-Ubiquitin(K0)
Lane3:5µgpurified6xHis-Ubiquitin(K6only)Lane4:5µgpurified6xHis-Ubiquitin(K11only)
Lane5:5µgpurified6xHis-Ubiquitin(K27only)Lane6:5µgpurified6xHis-Ubiquitin(K29only)
Lane7:5µgpurified6xHis-Ubiquitin(K33only)Lane8:5µgpurified6xHis-Ubiquitin(K48only)
Lane9:5µgpurified6xHis-Ubiquitin(K63only)