ExcelGen/Dr1(NC2b 19 kDa)/RP-26/10000 U
市场价:
¥4200.00
美元价:
1890.00
产品分类:
转录表达
公司分类:
Target_Expression
联系Q Q:
3392242852
电话号码:
4000-520-616
电子邮箱:
info@ebiomall.com
商品介绍
ProductName | Dr1(NC2b19kDa) |
Size | 10,000U |
Description | Dr1isageneralnegativeregulatorofclassIIandclassIIIgeneexpression(1,2).ItbindstothebasicrepeatdomainofTBPonpromoterDNAandcanpreventtheRNApolymeraseIIholoenzyme,oritsTFIIBand/orTFIIAsubunits,fromassemblingintoaninitiationcomplex(3,4).Dr1isphosphorylatedinvivoandthismodificationaffectsitsinteractionwithTBP(1).Inaddition,Dr1interactswiththehyperphosphorylatedformofPolIIandwiththerepressiondomainoftheAREB6repressor(5,6).Dr1formsaheterodimercomplexwithDRAP1throughitshistonefolddomain(7).MorerecentlyitwasdiscoveredthatDr1-DRAP1isabi-functionalbasaltranscriptionfactorthatdifferentiallyregulatesgenetranscriptionthroughDPE(downstreampromoterelements)orTATAboxmotifs(8).ItcanstimulatetranscriptioninvitrofromDrosophilapromoterscontainingDPEs,whereasitrepressestranscriptionfromTATA-containingpromoters(8). |
Applications |
|
Source | E.coli |
FusionTag | His |
PurificationMethod | FPLC |
UnitDefinition(Activity) | 1unitequalsto1nanogramofpurifiedprotein.1unitissufficientforagelmobilityshiftassayina20µlreaction;100unitsaresufficientforprotein-proteininteractionassays |
Purity | ~95%asdeterminedbySDS-PAGE |
GeneID | 1810 |
Accession# | NM_001938 |
GeneName | down-regulatoroftranscription1,TBP-binding(negativecofactor2) |
GeneSymbol | DR1 |
GeneSynonyms | NC2;NC2-BETA |
MW | 20.6kDa |
ProteinSequence | MASSSGNDDDLTIPRAAINKMIKETLPNVRVANDARELVVNCCTEFIHLISSEANEICNK SEKKTISPEHVIQALESLGFGSYISEVKEVLQECKTVALKRRKASSRLENLGIPEEELLR QQQELFAKARQQQAELAQQEWLQMQQAAQQAQLAAASASASNQAGSSQDEEDDDDI |
StorageBuffer | 20mMTris-Cl(pH8.0),20%Glycerol,100mMKCl,1mMDTTand0.2mMEDTA |
Storage | -20to-80°C. |
Shipping | 4°Cordryice |
References | 1.Inostroza,J.A.,etal.,(1992)Cell70,477-489 2.White,R.J.,etal.,(1994)Science266,448-451 3.Mermelstein,F.,etal.,(1996)GenesDev.10,1033-1048 4.Kim,T.K.,etal.,(1995)J.Biol.Chem.270,10976-10981 5.Castano,E.,etal.,(2000)Proc.Natl.Acad.Sci.USA97,7184-7189 6.Ikeda,K.,etal.,(1998)Mol.Cell.Biol.18,10-18 7.Goppelt,A.,etal.,(1996)EMBOJ.15,3105-3116 8.Willy,P.J.,etal.,(2000)Science290,982-9858 9.Denkoetal.,(2003)J.ofBio.Chem.,278:5744-5749 |
品牌介绍
ExcelGene是一家私人拥有和科学驱动的公司,由Florian M.Wurm教授于2001年创建,自2017年起由首席执行官Maria João Wurm博士领导。我们的总部设在瑞士的蒙蒂。F、 Wurm是旧金山南部基因科技公司(Genentech Inc.)的前经理和科学家,也是为第一批在CHO细胞中制造药物蛋白质而开发制造工艺的先驱科学家之一。Maria J.De Jesus,现在的Maria J.Wurm,ExcellGene的共同创始科学家,在位于洛桑的瑞士联邦理工学院(EPFL)担任高级科学家,发明并开发了多项突破性技术。这些发明对细胞系的发展产生了深远的影响,有些已经在临床生物制剂的早期研发工作中得到了全球应用。ExcelGene面向全球客户,致力于挑战蛋白质表达目标。