Immunogen | Aproprietaryimmunogenbasedonapeptidesequencecontainingphospho-serinecorrespondingtoresidue10ofhumanhistoneH3. |
Clone | 3H10 |
Concentration | PleaserefertotheCertificateofAnalysisforthelot-specificconcentration. |
Host | Mouse |
Specificity | HistoneH3phosphorylatedatSer10. |
Isotype | IgG1κ |
SpeciesReactivity | |
SpeciesReactivityNote | Human. Broadspeciescross-reactivityisexpected. |
AntibodyType | MonoclonalAntibody |
EntrezGeneNumber | |
EntrezGeneSummary | HistonesarebasicnuclearproteinsthatareresponsIBLeforthenucleosomestructureofthechromosomalfiberineukaryotes.Nucleosomesconsistofapproximately146bpofDNAwrappedaroundahistoneoctamercomposedofpairsofeachofthefourcorehistones(H2A,H2B,H3,andH4).Thechromatinfiberisfurthercompactedthroughtheinteractionofalinkerhistone,H1,withtheDNAbetweenthenucleosomestoformhigherorderchromatinstructures.ThisgeneisintronlessandencodesamemberofthehistoneH3family.TranscriptsfromthisgenelackpolyAtails;instead,theycontainapalindromicterminationelement.ThisgeneislocatedseparatelyfromtheotherH3genesthatareinthehistonegeneclusteronchromosome6p22-p21.3. |
GeneSymbol | - HIST1H3A
- H3FA
- HIST1H3B
- H3FL
- HIST1H3C
- H3FC
- HIST1H3D
- H3FB
- HIST1H3E
- H3FD
- HIST1H3F
- H3FI
- HIST1H3G
- H3FH
- HIST1H3H
- H3FK
- HIST1H3I
- H3FF
- HIST1H3J
- H3FJ
- HIST3H3
- H3FT
- H3T
- MGC126886
|
Modifications | |
PurificationMethod | ProteinGPurified |
UniProtNumber | |
UniProtSummary | FUNCTION:SwissProt:Q16695#Corecomponentofnucleosome.NucleosomeswrapandcompactDNAintochromatin,limitingDNAaccessibilitytothecellularmachinerieswhichrequireDNAasatemplate.Histonestherebyplayacentralroleintranscriptionregulation,DNArepair,DNAreplicationandchromosomalstability.DNAaccessibilityisregulatedviaacomplexsetofpost-translationalmodificationsofhistones,alsocalledhistonecode,andnucleosomeremodeling. SIZE:136aminoacids;15508Da SUBUNIT:ThenucleosomeisahistoneoctamercontainingtwomoleculeseachofH2A,H2B,H3andH4assembledinoneH3-H4heterotetramerandtwoH2A-H2Bheterodimers.Theoctamerwrapsapproximately147bpofDNA. SUBCELLULARLOCATION:Nucleus. TISSUESPECIFICITY:Expressedintesticularcells. DEVELOPMENTALSTAGE:ExpressedduringSphase,thenexpressionstronglydecreasesascelldivisionslowsdownduringtheprocessofdifferentiation. PTM:Acetylationisgenerallylinkedtogeneactivation.AcetylationonLys-10impairsmethylationatArg-9.AcetylationonLys-19andLys-24favorsmethylationatArg-18(Bysimilarity).&CitrullinationatArg-9and/orArg-18byPADI4impairsmethylationandrepressestranscription(Bysimilarity).&AsymmetricdimethylationatArg-18byCARM1islinkedtogeneactivation.SymmetricdimethylationatArg-9byPRMT5islinkedtogenerepression(Bysimilarity).&MethylationatLys-5,Lys-37andLys-80arelinkedtogeneactivation.MethylationatLys-5facilitatessubsequentacetylationofH3andH4.MethylationatLys-80isassociatedwithDNAdouble-strandbreak(DSB)responsesandisaspecifictargetforTP53BP1.MethylationatLys-10andLys-28arelinkedtogenerepression.MethylationatLys-10isaspecifictargetforHP1proteins(CBX1,CBX3andCBX5)andpreventssubsequentphosphorylationatSer-11andacetylationofH3andH4.MethylationatLys-5andLys-80requirepreliminarymonoubiquitinationofH2Bat"Lys-120".MethylationatLys-10andLys-28areenrichedininactiveXchromosomechromatin(Bysimilarity).&PhosphorylatedatThr-4byGSG2/haspinduringprophaseanddephosphorylatedduringanaphase.Atcentromeres,specificallyphosphorylatedatThr-12fromprophasetoearlyanaphase.PhosphorylatedatSer-11duringthewholemitosis.PhosphorylationatSer-11,whichislinkedtogeneactivation,preventsmethylationatLys-10butfacilitatesacetylationofH3andH4.PhosphorylatedatSer-29byMLTKisoform1,RPS6KA5orAURKBduringmitosisoruponultravioletBirradiation(Bysimilarity).&Phosphorylationat"Ser-11"iscrucialforchromosomecondensationandcell-cycleprogressionduringmitosisandmeiosis.Inadditionphosphorylationat"Ser-11"isimportantduringinterphasebecauseitenablesthetranscriptionofgenesfollowingexternalstimulation,likestressorgrowthfactors.Phosphorylationat"Ser-11"isalsoanessentialregulatorymechanismforneoplasticcelltransformation.Phosphorylationat"Ser-11"byAURKB/Aurora-BmediatesthedissociationofHP1proteins(CBX1,CBX3andCBX5)fromheterochromatin.&Ubiquitinated(Bysimilarity). SIMILARITY:SwissProt:Q16695##BelongstothehistoneH3family. |
MolecularWeight | 17kDa |