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Reaction Biology/(H3.3-H4)2 Tetramer/HMT-14-438
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DESCRIPTION:Full-length,untaggedhumanrecombinanthistoneH3.3andfull-length,untaggedhumanrecombinanthistoneH4.ACCESSION#:NM_002107(H3.3),NM_003538(H4)UniprotLink1UniprotLink2INCLUDESAMINOACIDS:2-136(H3.3),2-103(H4)TAG(S):NoneMW:15.3kDa(H3.3),11.1kDa(H4)EXPRESSIONSYSTEM:E.coliSUPPLIEDAS:Solutionofpurifiedrecombinantproteinin10mMTrisHCl,pH7.5,500mMNaCl,5%glyceroland5mM2-mercaptoethanolSTORAGE:-70°C.Thawquicklyandstoreonicebeforeuse.Theremaining,unused,undilutedproteinshouldbesnapfrozen,forexampleinadry/iceethanolbathorliquidnitrogen.Minimizefreeze/thawsifpossIBLe,butverylowvolumealiquots(<5µl)orstorageofdilutedproteinisnotrecommended.ViewProductDataSheetSubstantialDiscountsAvailableonBulkQuantities

Reaction Biology描述:

人类重组EZH2incomplexwithhumanrecombinantsEED.TotalcomplexMWis228.7kDa.Allproteinsarefull长度(residue2throughC末端)也是全美-expressedinaninsectcell / baculovirusexpressionsystem.TheEEDsubunitincorporatesanN-terminalStrepandFlag-tagandallothersincludeanN-terminalHis-tag.CatalyzesthetransferofmethylgroupsfromS腺苷-L-甲硫氨酸(SAM)tothee-aminofunctionofproteinL-lysineresidues,specificallylysine-27ofhistoneH3( H3K27)。在开发过程中,Polycomb Repressive Complex 2(PRC2)是主要的甲基转移酶对IBL的反应eforgeneratingtrimethylatedhistoneH3lysine-27(的H3K27me3),anepigeneticmarkessentialforprogrammedrepressionofgeneexpression1-5.EZH2,whichincludesaSETmethyltransferasedomain,isthecatalyticsubunitofPRC21,6.ThecoreofthecatalyticcomplexincludesEZH2,EED,SUZ12andRbAp48,whileadditionofAEBP2significantlyenhancesthemethyltransferaseactivityofthecomplex(> 3×)6.EZH2isoverexpressedinawiderangeofhumancancersanditsoverexpressioncancorrelatewithtumorprogression,increasedmetastasisandpoorprognosis(seereview7).DepletionofEZH2and / orotherPRC2componentscaninhibitgrowthorinduceapoptosisincancercells6,8-10.Consequently,EZH2isconsideredapromisingtargetforthedevelopmentofanti -癌症疗法11

存取编号: EZH2NM_001203247,EEDNM_003797,SUZ12NM_015355

包括酰胺酸EZH22-746,EED2-441,SUZ122-739

标记(S):EEDhasanN末端链霉菌标记标签,其他所有N末端His标签

分子量:228.7kDa

EXPRESSIONSYSTEM 昆虫细胞/杆状病毒

SUPPLIEDAS:Solutionofpurifiedrecombinantproteinin20mMTris盐酸,pH8,150mMNaCl,2mMMgCl 2,2mMDTT,20%甘油(w / v),0.01%NP-40asdeterminedbyOD 280

储存:-70°C。在使用前应迅速融化并储存。应保留未使用的未稀释蛋白质,例如干燥/冰乙醇液中的氮。尽可能减少冻融/解冻,但不建议使用稀释体积太小(<5µl)的稀释蛋白质。

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