Phospho-HDAC4/HDAC5/HDAC9 (Ser246/259/220) Antibody

Size : 100 µL Clone Number: Aliases: HD4/HD5/HD9 Product Type: Polyclonal Antibody Immunogen Species: Homo sapiens (Human) UniProt ID: P56524/Q9UQL6/Q9UKV0 Immunogen: Peptide sequence around phosphorylation site of serine 246/259/220 (T-A-S(p)-EP) derived from Human HDAC4/HDAC5/HDAC9. Host: Rabbit Reactivity: Human Tested Applications: ELISA, WB, IHC; WB: 1: 500-1: 1000, IHC: 1: 50-1: 100 Background: Histone Deacetylases (HDACs) are a group of enzymes closely related to sirtuins. They catalyze the removal of acetyl groups from lysine residues in histones and non-histone proteins, resulting in transcriptional repression. In general,they do not act autonomously but as components of large multiprotein complexes, such as pRb-E2F and mSin3A, that mediate important transcription regulatory pathways. There are three classes of HDACs; classes 1, 2 and 4, which are closely related Zn2+-dependent enzymes. HDACs are ubiquitously expressed and they can exist in the nucleus or cytosol. Their subcellular localization is effected by protein-protein interactions (for example HDAC-14.3.3 complexes are retained in the cytosol) and by the class to which they belong (class 1 HDACs are predominantly nuclear whilst class 2 HDACs shuttle between the nucleus and cytosol). HDACs have a role in cell growth arrest, differentiation and death and this has led to substantial interest in HDAC inhibitors as possible antineoplastic agents. Cress, W.D. and Seto, E. (2000) J Cell Physiol 184, 1-16. Vigushin, D.M. and Coombes, R.C. (2004) Curr. Cancer Drug Targets 4, 205-218. Marmorstein, R. (2001) Cell Mol Life Sci 58, 693-703. Thiagalingam, S. et al. (2003) Ann. N.Y. Acad. Sci. 983, 84-100. Clonality: Polyclonal Isotype: IgG Purification Method: Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy usi Conjugate: Non-conjugated Buffer: Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Form: liquid Stroage: Upon receipt, store at -20°C or -80°C. Avoid repeated freeze. Target Names: HDAC4/HDAC5/HDAC9 Research Areas: Epigenetics and Nuclear Signaling;Cardiovascular;Stem cells