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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/13-110 | MBP, Dephosphorylated/13-110/5 mg
产品编号:13-110
市  场 价:¥5740.00
场      地:美国(厂家直采)
联系QQ:1570468124
电话号码:4000-520-616
邮      箱: info@ebiomall.com
美  元  价:$287.00
品      牌: Millipore
公      司:Millipore
公司分类:
Millipore/13-110 | MBP, Dephosphorylated/13-110/5 mg
商品介绍
Description
CatalogueNumber13-110
BrandFamilyUpstate
TradeName
  • Upstate
DescriptionMBP,Dephosphorylated
OverviewMBP,DephosphorylatedismadefromMBP(catalog#13-104)whichisbasallyphosphorylatedandtreatedwithlamBDaproteinphosphatase(catalog#14-405)forcompletedephosphorylation.
ProductInformation
Presentation10mMMOPS,pH7.0,128mMMnCl2,641mMEDTA,1.134μginactivelambdaphosphataseand0.05%sodiumazide
StorageandShippingInformation
StorageConditions2yearsat-20°C
Applications
KeyApplications
  • EnzymeAssays
ApplicationNotesMyelinbasicproteinpurifiedfrombovinebrainandde-phosphorylatedusingLambdaproteinphosphatase.Nodetectableendogenousphosphorylationasdeterminedbyimmunoblotting1microgramofMBPwith1microgram/mlantiphosphoMBP.
BIOLOGicalInformation
EntrezGeneNumber
EntrezGeneSummaryTheproteinencodedbytheclassicMBPgeneisamajorconstituentofthemyelinsheathofoligodendrocytesandSchwanncellsinthenervoussystem.However,MBP-relatedtranscriptsarealsopresentinthebonemarrowandtheimmunesystem.ThesemRNAsarisefromthelongMBPgene(otherwisecalled"Golli-MBP")thatcontains3additionalexonslocatedupstreamoftheclassicMBPexons.AlternativesplicingfromtheGolliandtheMBPtranscriptionstartsitesgivesriseto2setsofMBP-relatedtranscriptsandgeneproducts.TheGollimRNAscontain3exonsuniquetoGolli-MBP,splicedin-frameto1ormoreMBPexons.TheyencodehybridproteinsthathaveN-terminalGolliaasequencelinkedtoMBPaasequence.ThesecondfamilyoftranscriptscontainonlyMBPexonsandproducethewellcharacterizedmyelinbasicproteins.ThiscomplexgenestructureisconservedamongspeciessuggestingthattheMBPtranscriptionunitisanintegralpartoftheGollitranscriptionunitandthatthisarrangementisimportantforthefunctionand/orregulationofthesegenes.
GeneSymbol
  • MBP
  • MGC99675
Modifications
  • Phosphorylation
UniProtNumber
UniProtSummaryFUNCTION:SwissProt:P02686#TheclassicgroupofMBPisoforms(isoform4-isoform14)arewithPLPthemostabundantproteincomponentsofthemyelinmembraneintheCNS.TheyhavearoleinbothitsformationandstABIlization.Thesmallerisoformsmighthaveanimportantroleinremyelinationofdenudedaxonsinmultiplesclerosis.Thenon-classicgroupofMBPisoforms(isoform1-isoform3/Golli-MBPs)maypreferentiallyhavearoleintheearlydevelopingbrainlongbeforemyelination,maybeascomponentsoftranscriptionalcomplexes,andmayalsobeinvolvedinsignalingpathwaysinT-cellsandneuralcells.Differentialsplicingeventscombinedtooptionalpost-translationalmodificationsgiveawidespectrumofisomers,eachofthemhavingmaybeaspecializedfunction.InducesT-cellproliferation.
SIZE:304aminoacids;33117Da
SUBUNIT:Homodimer;isoform3existsasahomodimer.
SUBCELLULARLOCATION:Myelinmembrane;Peripheralmembraneprotein;Cytoplasmicside.Note=Cytoplasmicsideofmyelin.
TISSUESPECIFICITY:MBPisoformsarefoundinboththecentralandtheperipheralnervoussystem,whereasGolli-MBPisoformsareexpressedinfetalthymus,spleenandspinalcord,aswellasincelllinesderivedfromtheimmunesystem.DEVELOPMENTALSTAGE:Expressionturnsonabruptlyinfetusof14to16weeks.Evensmallerisoformsseemtobeproducedduringembryogenesis,someofthesepersistingintheadult.ExpressionofisoformMBP2ismoreevidentat16weeksanditsrelativeproportiondeclinedthereafter.
PTM:SeveralchargeisomersofMBP;C1(themostcationic,leastmodified,andmostabundantform),C2,C3,C4,C5,C6,C7,C8-AandC8-B(theleastcationicform);areproducedasaresultofoptionalPTM,suchasphosphorylation,deamidationofglutamineorasparagine,argininecitrullinationandmethylation.C8-AandC8-BcontaineachtwomassisoformstermedC8-A(H),C8-A(L),C8-B(H)andC8-B(L),(H)standingforhigherand(L)forlowermolecularweight.C3,C4andC5arephosphorylated.Theratioofmethylatedarginineresiduesdecreasesinaging,makingtheproteinmorecationic.&TheN-terminalalanineisacetylated(isoform3,isoform4,isoform5andisoform6).&Arg-241wasfoundtobe6%monomethylatedand60%symmetricallydimethylated.
DISEASE:SwissProt:P02686#Thereductioninthesurfacechargeofcitrullinatedand/ormethylatedMBPcouldresultinaweakenedattachmenttothemyelinmembrane.Thismechanismcouldbeoperativeindemyelinatingdiseasessuchaschronicalmultiplesclerosis(MS),andfulminatingMS(Marburgdisease).
SIMILARITY:SwissProt:P02686##Belongstothemyelinbasicproteinfamily.
PhysicochemicalInformation
Dimensions
MaterialsInformation
MaterialsInformation
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