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HDAC4 Antibody (YA741)

(Synonyms: EC 3.5.1.98; HA6116; HD 4; HD4; HDAC 4; HDAC A; HDAC4; HDAC4_HUMAN; HDACA; Histone Deacetylase 4; Histone Deacetylase A; KIAA0288.)
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Based on 1 Customer Validation

HDAC4 Antibody (YA741) is a Mouse-derived and non-conjugated IgG2a monoclonal antibody, targeting to HDAC4.

For research use only. We do not sell to patients.
  • Host:

    Mouse

  • Isotype:

    IgG

  • Application:

    WB, IP

  • Reactivity :

    Human, Mouse, Rat, Monkey

  • Formulation:

    Supplied in 1*PBS (pH 7.3), 50% glycerol and 0.5% BSA. Preservative: 0.02% sodium azide.

  • Conjugation:
    Non-conjugated
  • Experimental Validation Results for HDAC4 Antibody (YA741)
  • HDAC4 Antibody (YA741) Product Image
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To place orders, for customer services and technical support, please contact: MedChemExpress USA

Tel: 609-228-6898 E-mail: [email protected] [email protected]

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Applications

Application
WB Info
WB: Western Blot
IP Info
IP: Immunoprecipitation
Dilution Ratio 1:500-1:1000 1:20

Product Details

Description

HDAC4 Antibody (YA741) is a Mouse-derived and non-conjugated IgG2a monoclonal antibody, targeting to HDAC4.

  • Host Mouse
  • Clonality Monoclonal
  • Species Reactivity
    Human, Mouse, Rat, Monkey
  • Observed Molecular Weight
    Observed band size: 140 kDa Info
    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.
  • Calculated Molecular Weight Predicted band size: 119 kDa
Species Reactivity Database
Immunogen

Synthetic peptide corresponding to Human HDAC4.The exact sequence is proprietary to MCE.

Sensitivity

Endogenous

Purification

affinity purified

Conjugation

Non-conjugated

Modification

Unmodified

Isotype

IgG

RRID

AB_3102161

Product Properties

  • Appearance

    Solution

  • Formulation

    Supplied in 1*PBS (pH 7.3), 50% glycerol and 0.5% BSA. Preservative: 0.02% sodium azide.

  • Concentration

    Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration

  • Storage & Stability

    Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

  • Shipping

    Shipping with blue ice.

Verification Images

  • Experimental Validation Results for HDAC4 Antibody (YA741)
    Western blot analysis of extracts from Jurkat(lane 2(20ug) , Hela(lane 3(20ug) and K562(lane 4(20ug) using HDAC4 Antibody (HY-P80700) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P83730, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

Background

  • Function

    HDAC4 is a class IIa histone deacetylase that acts as a signal-dependent transcriptional regulator linking extracellular cues to chromatin remodeling, gene expression, and cell differentiation[1][2]. Mechanistically, class IIa HDACs, including HDAC4, shuttle between nuclear and cytoplasmic compartments through post-translational modification, and this localization controls their transcriptional functions[3]. In liver, HDAC4, HDAC5, and HDAC7 respond to glucagon by entering the nucleus, associating with gluconeogenic promoters, recruiting HDAC3, activating FOXO transcription factors, and increasing blood-glucose-related gene expression[4]. In skeletal muscle, class II HDAC proteins repress MEF2 activity and suppress slow-twitch oxidative myofiber formation, while MEF2 activation promotes endurance-associated fiber programs[5]. In pancreatic endocrine models, HDAC4, HDAC5, and HDAC9 regulate β-cell and δ-cell lineage control, and class IIa HDAC inhibition with MC1568 amplifies endocrine β- and δ-cells[6]. Compared with related isoforms, HDAC4 belongs to the HDAC4/5/7/9 class IIa subgroup, which shares MEF2-related transcriptional partners but shows distinct disease-linked regulatory roles[7]. For experimental applications, LBH589 confined HDAC4 to the cytoplasm, prolonged γ-H2AX foci after irradiation, and sensitized non-small cell lung cancer models to radiation-induced DNA double-strand breaks[8]. Selective inhibitor design also identified LMK235 as showing nanomolar inhibition of HDAC4 and HDAC5, unlike vorinostat and TSA, which inhibited these isoforms in the higher micromolar range[9].

  • Subcellular Localization

    Nucleus; Cytoplasm

  • Expression


    Tissue_specificity:general expression

  • Isoforms & Post-Translational Modification

    P56524 has 2 isomers: P56524-1: 119040 Da (predicted); P56524-2: 106367 Da (predicted).
    Phosphorylated by CaMK4 at Ser-246, Ser-467 and Ser-632. Phosphorylation at other residues by CaMK2D is required for the interaction with 14-3-3. Phosphorylation at Ser-350, within the PxLPxI/L motif, impairs the binding of ANKRA2 but generates a high-affinity docking site for 14-3-3;Sumoylation on Lys-559 is promoted by the E3 SUMO-protein ligase RANBP2, and prevented by phosphorylation by CaMK4

  • Subunit

    Homodimer. Homodimerization via its N-terminal domain (PubMed:12032081). Interacts with MEF2A (PubMed:10487761). Interacts with MEF2C and MEF2D (PubMed:10523670). Interacts with AHRR (By similarity). Interacts with NR2C1 (PubMed:11463856). Interacts with HDAC7 (By similarity). Interacts with a 14-3-3 chaperone proteins in a phosphorylation dependent manner (PubMed:10958686). Interacts with 14-3-3 protein YWHAB (PubMed:33537682). Interacts with BTBD14B (By similarity). Interacts with KDM5B (PubMed:17373667). Interacts with MYOCD (By similarity). Interacts with MORC2 (PubMed:20110259). Interacts (via PxLPxI/L motif) with ANKRA2 (via ankyrin repeats). Interacts with CUL7 (as part of the 3M complex); negatively regulated by ANKRA2 (PubMed:25752541). Interacts with EP300 in the presence of TFAP2C (PubMed:24413532). Interacts with HSPA1A and HSPA1B leading to their deacetylation at 'Lys-77' (PubMed:27708256). Interacts with ZBTB7B; the interaction allows the recruitment of HDAC4 on CD8 loci for deacetylation and possible inhibition of CD8 genes expression (By similarity). Interacts with DHX36 (By similarity). Interacts with SIK3; this interaction leads to HDAC4 retention in the cytoplasm (By similarity). Interacts with ZNF638 (PubMed:30487602)

  • SwissProt ID

    P56524

  • Gene ID
    9759 [NCBI]
  • Synonyms

    EC 3.5.1.98; HA6116; HD 4; HD4; HDAC 4; HDAC A; HDAC4; HDAC4_HUMAN; HDACA; Histone Deacetylase 4; Histone Deacetylase A; KIAA0288.

  • Research Field

    Epigenetics and Nuclear Signaling

[1]. Verdin E, et al. Class II histone deacetylases: versatile regulators. Trends Genet. 2003 May;19(5):286-93. [Content Brief]

[2]. Yang XJ, et al. Class II histone deacetylases: from sequence to function, regulation, and clinical implication. Mol Cell Biol. 2005 Apr;25(8):2873-84. [Content Brief]

[3]. Mathias RA, et al. Post-translational modifications regulate class IIa histone deacetylase (HDAC) function in health and disease. Mol Cell Proteomics. 2015 Mar;14(3):456-70. [Content Brief]

[4]. Mihaylova MM, et al. Class IIa histone deacetylases are hormone-activated regulators of FOXO and mammalian glucose homeostasis. Cell. 2011 May 13;145(4):607-21. [Content Brief]

[5]. Potthoff MJ, et al. Histone deacetylase degradation and MEF2 activation promote the formation of slow-twitch myofibers. J Clin Invest. 2007 Sep;117(9):2459-67. [Content Brief]

[6]. Lenoir O, et al. Specific control of pancreatic endocrine β- and δ-cell mass by class IIa histone deacetylases HDAC4, HDAC5, and HDAC9. Diabetes. 2011 Nov;60(11):2861-71. [Content Brief]

[7]. Clocchiatti A, et al. Class IIa HDACs: from important roles in differentiation to possible implications in tumourigenesis. J Cell Mol Med. 2011 Sep;15(9):1833-46. [Content Brief]

[8]. Geng L, et al. Histone deacetylase (HDAC) inhibitor LBH589 increases duration of gamma-H2AX foci and confines HDAC4 to the cytoplasm in irradiated non-small cell lung cancer. Cancer Res. 2006 Dec 1;66(23):11298-304. [Content Brief]

[9]. Marek L, et al. Histone deacetylase (HDAC) inhibitors with a novel connecting unit linker region reveal a selectivity profile for HDAC4 and HDAC5 with improved activity against chemoresistant cancer cells. J Med Chem. 2013 Jan 24;56(2):427-36. [Content Brief]

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HDAC4 Antibody (YA741) Related Classifications

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
  • 1/16

    MedchemExpress Validation
     Western blot analysis of extracts from Jurkat(lane 2(20ug) , Hela(lane 3(20ug) and K562(lane 4(20ug) using HDAC4 Antibody (HY-P80700) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P83730, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

  • HDAC4 Antibody (YA741) Product Image
    1/16
  • Experimental Validation Results for HDAC4 Antibody (YA741)
  • HDAC4 Antibody (YA741) Product Image
  • Experimental Validation Results for HDAC4 Antibody (YA741)
    1/1
    MedchemExpress Validation
     Western blot analysis of extracts from Jurkat(lane 2(20ug) , Hela(lane 3(20ug) and K562(lane 4(20ug) using HDAC4 Antibody (HY-P80700) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P83730, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
  • Experimental Validation Results for HDAC4 Antibody (YA741)
  • HDAC4 Antibody (YA741) Product Image
    MedchemExpress Validation

    Western blot analysis of extracts from Jurkat(lane 2(20ug) , Hela(lane 3(20ug) and K562(lane 4(20ug) using HDAC4 Antibody (HY-P80700) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P83730, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

  • HDAC4 Antibody (YA741) Product Image WB