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商品描述
| Description | |
|---|---|
| CatalogueNumber | 14-412 |
| BrandFamily | Upstate |
| TradeName |
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| Description | HistoneH4,recombinantprotein |
| Overview | RecombinantHistoneH4 |
| AlternateNames |
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| ProductInformation |
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| StorageandShippingInformation | |
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| StorageConditions | 2yearsat-20C |
| Applications | |
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| BIOLOGicalInformation | |
|---|---|
| Source | HistoneH4producedinE.coli |
| SpecificActivity | ForSpecificActivitydata,refertotheCertificateofAnalysisforindividuallotsofthisenzyme. |
| EntrezGeneNumber | |
| EntrezGeneSummary | HistonesarebasicnuclearproteinsthatareresponsIBLeforthenucleosomestructureofthechromosomalfiberineukaryotes.Twomoleculesofeachofthefourcorehistones(H2A,H2B,H3,andH4)formanoctamer,aroundwhichapproximately146bpofDNAiswrappedinrepeatingunits,callednucleosomes.Thelinkerhistone,H1,interactswithlinkerDNAbetweennucleosomesandfunctionsinthecompactionofchromatinintohigherorderstructures.ThisgeneisintronlessandencodesamemberofthehistoneH4family.TranscriptsfromthisgenelackpolyAtailsbutinsteadcontainapalindromicterminationelement.Thisgeneisfoundinthelargehistonegeneclusteronchromosome6. |
| GeneSymbol |
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| PurificationMethod | HPLCPurified |
| UniProtNumber | |
| UniProtSummary | FUNCTION:SwissProt:P62805#Corecomponentofnucleosome.NucleosomeswrapandcompactDNAintochromatin,limitingDNAaccessibilitytothecellularmachinerieswhichrequireDNAasatemplate.Histonestherebyplayacentralroleintranscriptionregulation,DNArepair,DNAreplicationandchromosomalstABIlity.DNAaccessibilityisregulatedviaacomplexsetofpost-translationalmodificationsofhistones,alsocalledhistonecode,andnucleosomeremodeling. SIZE:103aminoacids;11367Da SUBUNIT:ThenucleosomeisahistoneoctamercontainingtwomoleculeseachofH2A,H2B,H3andH4assembledinoneH3-H4heterotetramerandtwoH2A-H2Bheterodimers.Theoctamerwrapsapproximately147bpofDNA. SUBCELLULARLOCATION:Nucleus. PTM:SymmetricdimethylationonArg-4bythePRDM1/PRMT5complexmayplayacrucialroleinthegerm-celllineage(Bysimilarity).&UbiquitinatedbytheCUL4-DDB-RBX1complexinresponsetoultravioletirrADIation.ThismayweakentheinteractionbetweenhistonesandDNAandfacilitateDNAaccessibilitytorepairproteins. SIMILARITY:SwissProt:P62805##BelongstothehistoneH4family. |
| MolecularWeight | 11kDa |
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