Rabbitpolyclonalantibody
PooledSerumTheantigenis aphosphopeptidecorrespondingtoaminoacidresiduessurroundingthephospho-Ser244ofmouserpS6.
Theantibodyispreparedfrompooledrabbitserumbyaffinitypurificationviasequentialchromatographyonphospho-anddephospho-peptideaffinitycolumns.
RibosomalproteinS6(rpS6)isacriticalcomponentofthe40Sribosomalsubunitthatmediatestranslationinitiationatthe5′-m7GpppGcapofmRNA.TherpS6proteinisbothcytoplasmicandnuclearlocalized(ChenandDittmer2011).Inresponsetomitogenicstimuli,rpS6undergoesorderedC-terminalphosphorylationbyp70S6kinasesandp90ribosomalS6kinasesonfourSerresidues(Ser235,Ser236,Ser240,andSer244)whosemodificationpotentiatesrpS6capbindingactivity(Hutchinsonetal.,2011).Additionally,rpS6phosphorylationandfunctionarehighlyregulatedandhavebeenimplicatedintheregulationoftranslationalinitiationandproteinsynthesisinresponsetoextracellularstimulisuchasTRAILandgammainterferon(IFN-γ),aswellasuponactivationofthephosphatidylinositol3-kinase(PI3K)–Akt–mTORpathway(ChenandDittmer2011).
100µlin10mMHEPES(pH7.5),150mMNaCl,100µgBSApermland50%glycerol.Adequateamountofmaterialtoconduct10-miniWesternBlots.
Forlongtermstorage–20°Cisrecommended.Stableat–20°Cforatleast1year.
ChenWandDittmerD(2011)RibosomalproteinS6(RPS6)interactswiththelatency-associatednuclearantigen(LANA)ofKaposisarcomaassociatedherpesvirus(KSHV).J.Virol.189495-9505
FumagalliS.andThomas,G.(2000).S6phosphorylationandsignaltransduction.InTranslationalcontrolofgeneexpression(eds.N.Sonenbergetal.),pp.695-717.Cold
SpringHarborLaboratoryPress,ColdSpringHarbor,NY.HutchinsonJA,ShanwareNP,ChangH,TibbettsRS.(2011)RegulationofribosomalproteinS6phosphorylationbycaseinkinase1andproteinphosphatase1.JBiolChem10:8688-96
PhosphoSolutions 由 Drs 于 2001 年创立。Michael D. Browning、John W. Haycock 和 Andrew J. Czernik,他们在 Paul Greengard 博士的实验室共同工作,Paul Greengard 博士因研究蛋白质磷酸化在信号转导中的作用而共同获得 2000 年诺贝尔医学奖在神经系统中。这种专业知识使我们主要关注神经科学领域中感兴趣的蛋白质。我们位于科罗拉多州奥罗拉的 Fitzsimons 生命科学园区,是一支敬业、友好、勤奋的科学家团队,致力于为您提供最优质的抗体和业内客户支持。