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主营:分子类,蛋白类,抗体类,生化类试剂
℡ 4000-520-616
℡ 4000-520-616
Millipore/03-112 | RIPAb+ QKI-5/03-112/10 assays10 assays per set. Recommended use: ~5 μL of antibody per RIP (dependent
产品编号:03-112
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联系QQ:1570468124
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品      牌: Millipore
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Millipore/03-112 | RIPAb+ QKI-5/03-112/10 assays10 assays per set. Recommended use: ~5 μL of antibody per RIP (dependent
商品介绍
Description
CatalogueNumber03-112
BrandFamilyUpstate
TradeName
  • RIPAb+
  • Upstate
DescriptionRIPAb+QKI-5
OverviewRIPAb+antibodiesareevaluatedusingtheRNABindingProteinImmunoprecipitation(RIP)assay.EachRIPAb+antibodysetincludesanegativecontrolantibodytoensurespecificityoftheRIPreactionandisverifiedfortheco-immunoprecipitationofRNAassociatedspecificallywiththeimmunoprecipitatedRNAbindingproteinofinterest.Whereappropriate,theRIPAb+setalsoincludesquantitativeRT-PCRcontrolprimers(RIPPrimers)toBIOLOGicallyvalidateyourIPresultsbysuccessfullyco-precipitatingthespecificRNAtargets,suchasmessengerRNAs.TheqPCRprotocolandprimersequencesareprovided,allowingresearcherstovalidateRIPprotocolswhenusingtheantibodyintheirexperimentalcontext.Ifatargetspecificassayisnotprovided,theRIPAb+kitisvalidatedusinganautomatedmicrofluidics-basedassaybyenrichmentofdetectableRNAovercontrolimmunoprecipitation.
AlternateNames
  • QuakingProtein
BackgroundInformationQKIisanRNA-bindingproteinthatplaysacentralroleinmyelinization.Actsbyregulatingpre-mRNAsplicing,mRNAexport,mRNAstABIlityandproteintranslation.Itisregulatedbyalternativesplicing.
ProductInformation
FormatPurified
Control
  • IncludesnegativecontrolrabbitIgGantibodyandcontrolprimersspecificforhumanMAGI1.
PresentationAnti-QKI-5(RabbitPolyclonal).Onevialcontaining50μLofrabbitserum.Storeat-20°C.

NormalRabbitIgG.Onevialcontaining125μgRabbitIgGin125μLstoragebuffercontaining0.05%sodiumazide.Storeat-20°C.

RIPPrimers,MAGI1.Onevialcontaining75μLof5μMofeachprimerspecificforhumanMAGI1.Storeat-20°C.
FOR:TATTCCAAACCACCCTCCAA
REV:CAACTCAGAAGGGTTTCGTGT
StorageandShippingInformation
StorageConditionsStablefor1yearat-20°Cfromdateofreceipt.
HandlingRecommendations:Uponreceipt,andpriortoremovingthecap,centrifugethevialandgentlymixthesolution.Aliquotintomicrocentrifugetubesandstoreat-20°C.Avoidrepeatedfreeze/thawcycles,whichmaydamageIgGandaffectproductperformance.Note:Variabilityinfreezertemperaturesbelow-20°Cmaycauseglycerolcontainingsolutionstobecomefrozenduringstorage.
Applications
KeyApplications
  • RNABindingProteinImmunoprecipitation(RIP)
  • Immunoprecipitation
  • WesternBlotting
ApplicationNotesImmunoprecipitationfromRIPlysate:
Representativelotdata.
RIPlysatefromHeLacells(2X106cellequivalentsperIP)wassubjectedtoimmunoprecipitationusing0.5µLofeitheranormalrabbitIgGor0.5µLofAnti-QKI-5antibody(Pleaseseefigures).

AutomatedMicrofluidics-basedElectrophoreticRNASeparationandAnalysis:
RIPLysatepreparedfromNTera-2cells(2X107cellequivalentsperIP)weresubjectedtoimmunoprecipitationusing5µLofeitheranormalrabbitIgGor5µLofAnti-QKI-5antibodyandtheMagnaRIP™RNA-BindingProteinImmunoprecipitationKit(Cat.#17-700).
SuccessfulimmunoprecipitationofQKI-5-associatedRNAwasverifiedbyautomatedmicrofluidics-basedelectrophoreticRNAseparationandanalysis.
PleaserefertotheMagnaRIP™(Cat.#17-700)orEZ-MagnaRIP™(Cat.#17-701)protocolforexperimentaldetails.

Electropherogramsweregeneratedbyplottingfluorescenceintensitiesversusmigrationtimes(Pleaseseefigures).
Avirtualgelviewwascreatedfromthisdata(Pleaseseefigures).

WesternBlotAnalysis:1:500-1:1,000dilutionofapreviouslotdetectedQKI-5inwesternblot.
BiologicalInformation
ImmunogenSyntheticpeptidecorrespondingtomouseQKI-5.
HostRabbit
SpecificityRecognizesQKI-5(QuakingProtein).
SpeciesReactivity
  • Human
  • Mouse
  • Rat
AntibodyTypePolyclonalAntibody
EntrezGeneNumber
EntrezGeneSummaryQKIbelongstoafamilyofRNA-bindingproteinsthathaveanHNRNPK(MIM600712)homology(KH)domainembeddedina200-aminoacidregioncalledtheGSGdomain.OthermembersofthisfamilyincludeSAM68(KHDRBS1;MIM602489)andSF1(MIM601516)(ChenandRichard,1998[PubMed9671495]).[suppliedbyOMIM]
GeneSymbol
  • QKI
  • DKFZp586I0923
  • Hqk
  • QK3
  • QK
  • HKQ
  • HqkI
PurificationMethodSerum
UniProtNumber
UniProtSummaryFUNCTION:SwissProt:Q96PU8#RNA-bindingproteinthatplaysacentralroleinmyelinization.Bindstothe5"-NACUAAY-N(1,20)-UAAY-3"RNAcoresequence.Actsbyregulatingpre-mRNAsplicing,mRNAexport,mRNAstabilityandproteintranslation.RequiredtoprotectandpromotestabilityofmRNAssuchasMBPandCDKN1Bwhichpromotesoligodendrocytedifferentiation.ParticipatesinmRNAtransportbyregulatingthenuclearexportofMBPmRNA.AlsoinvolvedinregulationofmRNAsplicingofMAGpre-mRNA.Actsasatranslationalrepressor(Bysimilarity).
SIZE:341aminoacids;37671Da
SUBUNIT:Homodimer.DoesnotrequireRNAtohomodimerize.AbletoheterodimerizewithBICC1(Bysimilarity).
SUBCELLULARLOCATION:Nucleus(Bysimilarity).Cytoplasm(Bysimilarity).
TISSUESPECIFICITY:Expressedinthefrontalcortexofbrain.
PTM:MethylatedbyPRMT1(Bysimilarity).&TyrosinephosphorylatedatitsC-terminus,probablybyFYN.PhosphorylationleadstodecreasedmRNA-bindingaffinity,affectingtransportand/orstabilizationofMBPmRNA(Bysimilarity).
DISEASE:SwissProt:Q96PU8#Mayplayaroleingeneticsusceptibilitytoschizophrenia.QKIlevelsofsomeisoformssuchasisoform6,arefrequentlydown-regulatedinschizophrenicpatients.&DeletionoftheQKIgenemayplayaroleinastrocytictumors.
SIMILARITY:SwissProt:Q96PU8##Contains1KHdomain.
MolecularWeight~40kDa
PhysicochemicalInformation
Dimensions
MaterialsInformation
MaterialsInformation
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