Formyl-Histone H2B (Lys120) Antibody (YA10034)
(Synonyms: ARR1; Beta-arrestin-1; Arrestin beta-1)Formyl-Histone H2B (Lys120) Antibody (YA10034) is a Rabbit-derived and non-conjugated IgG Monoclonal, Recombinant antibody, targeting to Formyl-Histone H2B (Lys120).
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, IHC-P
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Reactivity :
Human, Mouse, Rat
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Formulation:
Supplied in PBS (pH 7.4), containing 50% glycerol, 0.05% BSA, and 0.05% Proclin300.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
WB
WB: Western Blot
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IHC-P
IHC-P: Immunohistochemistry-Paraffin
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|---|---|---|
| Dilution Ratio | 1:1000-2000 | 1:100-200 |
Product Details
Formyl-Histone H2B (Lys120) Antibody (YA10034) is a Rabbit-derived and non-conjugated IgG Monoclonal, Recombinant antibody, targeting to Formyl-Histone H2B (Lys120).
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Host Rabbit
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Clonality Monoclonal,Recombinant
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Species ReactivityHuman, Mouse, Rat
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Observed Molecular WeightObserved band size: 14 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 14 kDa
Synthetic Formyl-peptide corresponding to residues surrounding K120 of human Histone H2B.
Endogenous
affinity purified.
Non-conjugated
Formylate
IgG
Product Properties
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Appearance
Solution
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Formulation
Supplied in PBS (pH 7.4), containing 50% glycerol, 0.05% BSA, and 0.05% Proclin300.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Background
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Function
Formyl-Histone H2B is a Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling
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Subcellular Localization
Nucleus; Chromosome
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Isoforms & Post-Translational Modification
Formyl-Histone H2B has an amino acid length of 126, molecular weight is 13920 Da.
Monoubiquitination at Lys-35 (H2BK34Ub) by the MSL1/MSL2 dimer is required for histone H3 'Lys-4' (H3K4me) and 'Lys-79' (H3K79me) methylation and transcription activation at specific gene loci, such as HOXA9 and MEIS1 loci. Similarly, monoubiquitination at Lys-121 (H2BK120Ub) by the RNF20/40 complex gives a specific tag for epigenetic transcriptional activation and is also prerequisite for histone H3 'Lys-4' and 'Lys-79' methylation. It also functions cooperatively with the FACT dimer to stimulate elongation by RNA polymerase II. H2BK120Ub also acts as a regulator of mRNA splicing: deubiquitination by USP49 is required for efficient cotranscriptional splicing of a large set of exons. -
Subunit
The nucleosome is a histone octamer containing two molecules each of H2A, H2B, H3 and H4 assembled in one H3-H4 heterotetramer and two H2A-H2B heterodimers.
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SwissProt ID
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Synonyms
ARR1; Beta-arrestin-1; Arrestin beta-1
Documentation
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