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>   home   >   Products   >   Primary Antibodies   >   Signal Transduction   >   HDAC4 Antibody (C-term)   

HDAC4 Antibody (C-term)

Purified Rabbit Polyclonal Antibody (Pab)

  • WB - HDAC4 Antibody (C-term) AP1104a
    The anti-HDAC4 Pab (Cat. #AP1104a) is used in Western blot to detect HDAC4 in mouse brain tissue lysate.
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession P56524
Reactivity Human, Mouse
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 119040 Da
Antigen Region 1052-1084 aa
Additional Information
Gene ID 9759
Other Names Histone deacetylase 4, HD4, HDAC4, KIAA0288
Target/Specificity This HDAC4 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 1052-1084 amino acids from the C-terminal region of human HDAC4.
Dilution WB~~1:1000
Format Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsHDAC4 Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name HDAC4
Synonyms KIAA0288
Function Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Histone deacetylases act via the formation of large multiprotein complexes. Involved in muscle maturation via its interaction with the myocyte enhancer factors such as MEF2A, MEF2C and MEF2D. Involved in the MTA1-mediated epigenetic regulation of ESR1 expression in breast cancer.
Cellular Location Nucleus. Cytoplasm. Note=Shuttles between the nucleus and the cytoplasm. Upon muscle cells differentiation, it accumulates in the nuclei of myotubes, suggesting a positive role of nuclear HDAC4 in muscle differentiation. The export to cytoplasm depends on the interaction with a 14-3-3 chaperone protein and is due to its phosphorylation at Ser-246, Ser-467 and Ser-632 by CaMK4 and SIK1. The nuclear localization probably depends on sumoylation
Tissue Location Ubiquitous.
Research Areas
Citations (0)

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DNA is wrapped around histone proteins to form nucleosomes and chromatin fiber, a higher-order structure. Chromatin can become alternatively revealed to or concealed from transcription factors. Acetylation of lysine residues induces conformational changes in core histones by destabilizing nucleosomes and allowing transcription factors access to recognition elements in DNA. Deacetylation of histones by histone deacetylases (HDACs) reseals the chromosomal package, leading to a repression of transcription. HDAC4 does not bind DNA directly, but rather through MEF2C and MEF2D. Binding of the N terminus of HDAC4 to MEF2C represses MEF2C transcription activity. The catalytic domain of HDAC4 interacts with HDAC3 via the transcriptional corepressor NCOR2. Experimental conditions leading to the suppression of HDAC4 binding to NCOR2 and to HDAC3 result in loss of enzymatic activity associated with HDAC4, indicating regulation of transcription by bridging the enzymatically active NCOR2-HDAC3 complex and select transcription factors. HDAC4 and MITR contain calmodulin-binding domains that overlap with their MEF2 binding domains. Binding of calmodulin to HDAC4 leads to its dissociation from MEF2, relieving MEF2 from the transcriptional repression by HDAC4. Together, HDAC4, MITR, and CABIN1 constitute a family of calcium-sensitive transcriptional repressors of MEF2. In murine studies, HDAC4, which is expressed in prehypertrophic chondrocytes, interacts with and inhibits the activity of Runx2 in mice, a transcription factor necessary for chondrocyte hypertrophy, establishing HDAC4 as a central regulator of chondrocyte hypertrophy and skeletogenesis.


Chan, J.K., et al., J. Biol. Chem. 278(26):23515-23521 (2003).
Kao, G.D., et al., J. Cell Biol. 160(7):1017-1027 (2003).
Zhang, C.L., et al., Mol. Cell. Biol. 22(20):7302-7312 (2002).
Kirsh, O., et al., EMBO J. 21(11):2682-2691 (2002).
Youn, H.D., et al., J. Biol. Chem. 275(29):22563-22567 (2000).

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$ 295.00
$ 99.00
Cat# AP1104a
(40 western blots)
Availability: In Stock
Bulk Size
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