CST, 24662T, SirT4 (E8C7J) Rabbit Monoclonal Antibody

Monoclonal Antibody for studying SIRT4 mouse. Validated for Western Blotting,Immunoprecipitation. Available in 2 sizes. Highly specific and rigorously validated in-house, SirT4 (E8C7J) Rabbit Monoclonal Antibody (CST #24662) is ready to ship. Product Usage Information Western Blotting: 1:1000 Immunoprecipitation: 1:50 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Western Blotting, Immunoprecipitation Specificity / Sensitivity SirT4 (E8C7J) Rabbit Monoclonal Antibody recognizes endogenous levels of total SirT4 protein. Species Reactivity: Mouse Source / Purification Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ala184 of mouse SirT4 protein. Background The Silent Information Regulator (SIR2) family of genes is a highly conserved group of genes that encode nicotinamide adenine dinucleotide (NAD)-dependent protein deacetylases, initially classified as Class III histone deacetylases. The first discovered and best characterized of these genes is , which is involved in silencing of mating type loci, telomere maintenance, DNA damage response, and cell aging (1). SirT4, a mammalian homolog of Sir2, is localized to the mitochondria and has been implicated in the regulation of cell metabolism, oxidative stress, genomic stability, and aging (2,3). In addition to deacetylase activity, multiple additional enzymatic activities have been attributed to SirT4, including protein deacylation, ADP-ribosylation, and NAD-dependent protein lipoamidase activity. SirT4 regulates the metabolism of glutamine, lipids, and glucose through direct deacetylation of malonyl CoA decarboxylase (MCD) (4), ADP-ribosylation of glutamine dehydrogenase (5), and hydrolysis of the lipoamide cofactors from the E2 component dihydrolipoyllysine acetyltransferase (DLAT) of the pyruvate dehydrogenase complex (PDHC) (6). SirT4 is a tumor suppressor protein, and expression is reduced or lost in a large number of cancers, resulting in the acceleration of tumor morbidity and metastasis (2,3). Alternate Names 4930596O17Rik; NAD-dependent ADP-ribosyltransferase sirtuin-4; NAD-dependent protein deacetylase sirtuin-4; NAD-dependent protein lipoamidase sirtuin-4, mitochondrial; Regulatory protein SIR2 homolog 4; SIR2-like protein 4; Sir2l4; SIR4; Sirt4; sirtuin 4; sirtuin 4 (silent mating type information regulation 2 homolog) 4 (S. cerevisiae) Specification REACTIVITY: M SENSITIVITY: Endogenous MW (kDa): 32 Source/Isotype: Rabbit IgG