LifeSensors/NC0102 100µg不可切割线性双泛素(Ub2)/NC0102 100µg不可切割线性双泛素(Ub2)

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¥2300.00
货号:NC0102100µgNon-CleavableLinearDi-Ubiquitin(Ub2)
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品牌:Life Sensors
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商品描述

**ThischainisnotrecognizedbyLUB-9,thelinearchain-specificmonoclonalantibody,norisitcleavedbyOtulin(akaGumby),thelinearchain-specificDUB.**

Awiderangeofcellularprocessesaremodulatedthroughthegenerationandattachmentofpolyubiquitin(polyUb)chainstotargetproteins. IncreasingevidencesuggeststhatpolyUbchainsjoinedthroughlinearpeptidebondsbetweentheC-terminusofaubiquitinandtheN-terminusofanotherplayimportantfunctionalroles.TheenzymemachineryresponsIBLeforthegenerationoflinearpolyUbchainshasbeentermedLUBAC,consistingofHOIL-1LandHOIP.Chainsofthesetypehaveanopenconformation,similartopolyUbK63,butwithverydistinctfunctionalproperties.LinearpolyUbchainsarecleavedbythedeubiquitylasesCYLD,USP5(IsoT),USP2andhavebeenshowntobindtomanyUBDsincludingNEMOandTrABIn-n(3xnzf).ThesespecificchainsarenotcleavedbythelinearspecificdeubiquitylaseOtulinandhaveapplicationsasacontrol.

RecombinantlinearchainsofdefinedlengthexpressedinE.coliandpurifiedtohomogeneity.AmidelinkagesjointheN-andC-terminusofeachubiquitinmoleculetoeachother.ThismoleculeisHIS-taggedattheN-terminusofthemostdistalubiquitin.

Info


Source

 HumanRecombinant

State

  Liquid

Molecularweight

  17,786.2Da

AffinityTag

  His6

Buffer

  20mMTris,pH7.5,0.15MNaCl,1mMEDTA

Storage

 -80°C,avoidcyclesoffreeze/thaw

Stability

  1yearunderrecommendedstorageconditions




Applications


  • Investigationofbindinginteractionsthroughpull-downstudies.
  • Determiningpotentialdeubiquitylaseactivitytowardslinearchains.
  • Pleasenote:TheselinearubiquitinchainshavehadtheMethionineresiduebetweeneachubiquitinmoietygeneticallyremoved,i.e.Gly76isfuseddirectlytoGln2. Asaresult,theyarenotrecognizedbyLUB-9,thelinearchain-specificmonoclonalantibody,noraretheycleavedbyOtulin(akaGumby),thelinearchain-specificDUB.

Documents

Lifesensors 是一家生物技术公司,致力于为治疗,药物发现和研究市场开发支持技术。通过提供创新的研究工具,确立了在泛素和类泛素蛋白途径中的先进地位。此外,我们的原核和真核蛋白表达平台 SUMOpro 和 SUMOstar 在世界范围内被学术、政府、制药和生物技术实体所使用