Immunogen | KLH-conjugated,syntheticpeptidecontainingthesequence(AKRHR[dimethyl-K]VLRD-C),correspondingtothesequencesurroundingacetylatedlysine20ofhumanhistoneH4. |
Concentration | PleaserefertotheCertificateofAnalysisforthelot-specificconcentration. |
Host | Rabbit |
Specificity | RecognizeshistoneH4acetylatedonLys20,Mr~10kDa. |
SpeciesReactivity | |
SpeciesReactivityNote | Broadspeciescross-reactivityexpectedduetosequencehomology |
AntibodyType | PolyclonalAntibody |
EntrezGeneNumber | |
EntrezGeneSummary | HistonesarebasicnuclearproteinsthatareresponsIBLeforthenucleosomestructureofthechromosomalfiberineukaryotes.Nucleosomesconsistofapproximately146bpofDNAwrappedaroundahistoneoctamercomposedofpairsofeachofthefourcorehistones(H2A,H2B,H3,andH4).Thechromatinfiberisfurthercompactedthroughtheinteractionofalinkerhistone,H1,withtheDNAbetweenthenucleosomestoformhigherorderchromatinstructures.ThisgeneisintronlessandencodesamemberofthehistoneH4family.TranscriptsfromthisgenelackpolyAtails;instead,theycontainapalindromicterminationelement. |
Modifications | |
UniProtNumber | |
UniProtSummary | FUNCTION:Corecomponentofnucleosome.NucleosomeswrapandcompactDNAintochromatin,limitingDNAaccessibilitytothecellularmachinerieswhichrequireDNAasatemplate.Histonestherebyplayacentralroleintranscriptionregulation,DNArepair,DNAreplicationandchromosomalstABIlity.DNAaccessibilityisregulatedviaacomplexsetofpost-translationalmodificationsofhistones,alsocalledhistonecode,andnucleosomeremodeling. SUBUNIT:ThenucleosomeisahistoneoctamercontainingtwomoleculeseachofH2A,H2B,H3andH4assembledinoneH3-H4heterotetramerandtwoH2A-H2Bheterodimers.Theoctamerwrapsapproximately147bpofDNA. INTERACTION: Q13547:HDAC1;NbExp=1;IntAct=EBI-302023,EBI-301834; P56524:HDAC4;NbExp=1;IntAct=EBI-302023,EBI-308629; Q9UQL6:HDAC5;NbExp=1;IntAct=EBI-302023,EBI-715576; Q9UBN7:HDAC6;NbExp=1;IntAct=EBI-302023,EBI-301697; Q9Y468:L3MBTL;NbExp=2;IntAct=EBI-302023,EBI-1265089; Q9SU94:PRMT1.1(xeno);NbExp=1;IntAct=EBI-302023,EBI-1382731; O82210:PRMT1.2(xeno);NbExp=1;IntAct=EBI-302023,EBI-1382526; Q9NQR1:SETD8;NbExp=4;IntAct=EBI-302023,EBI-1268946;
SUBCELLULARLOCATION:Nucleus. PTM:AcetylationatLys-6,Lys-9,Lys-13andLys-17occursincodingregionsofthegenomebutnotinheterochromatin. PTM:CitrullinationatArg-4byPADI4impairsmethylation. PTM:MonomethylationatArg-4byPRMT1favorsacetylationatLys-9andLys-13.DemethylationisperformedbyJMJD6. PTM:Monomethylated,dimethylatedortrimethylatedatLys-21.MonomethylationisperformedbySET8.TrimethylationisperformedbySUV420H1andSUV420H2andinducesgenesilencing. PTM:UbiquitinatedbytheCUL4-DDB-RBX1complexinresponsetoultravioletirradiation.ThismayweakentheinteractionbetweenhistonesandDNAandfacilitateDNAaccessibilitytorepairproteins. PTM:Sumoylated,whichisassociatedwithtranscriptionalrepression. SIMILARITY:BelongstothehistoneH4family.
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MolecularWeight | ~10kDa |