- Clone
- W16003A (See other available formats)
- Regulatory Status
- RUO
- Other Names
- NAD-dependent deacetylase sirtuin-1, SIR2-like protein 1 (SIR2L1), Regulatory protein SIR2 homolog 1, hSIRT1, hSIR2
- Isotype
- Rat IgG2a, κ
- Ave. Rating
- Submit a Review
- Product Citations
- publications
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Total lysates (10µg protein) from HeLa and HeLa SIRT1 CRISPR/Cas9 knockout (KO) cells were resolved by electrophoresis (4-20% Tris-glycine gel), transferred to nitrocellulose, and probed with 1:500 (1µg/ml) purified anti-SIRT1 antibody , clone W16003A (upper). Proteins were visualized using chemiluminescence detection by incubation with HRP goat anti-rat-IgG secondary antibody (cat#405405). Direct-Blot™ HRP anti-β-actin Antibody (Cat#643807) was used as a loading control (lower). Lane M is the Molecular weight ladder. -
Total cell lysate from human HeLa cells (lane 1), 293T cells (lane 2), and NIH-3T3 cells (lane 3) were resolved by electrophoresis, transferred to nitrocellulose, and probed with purified anti-SIRT1 (clone W16003A) antibody. Proteins were visualized using an HRP goat anti-rat IgG antibody and chemiluminescence detection. Purified anti-β-actin (clone Poly6221) antibody was used as a loading control.
Cat # | Size | Price | Quantity Check Availability | Save | ||
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690502 | 100 µg | 203€ |
SIRT1, the human homolog of the S. cerevisiae Sir2 protein, functions as an NAD-dependent deacetylase of a number of nonhistone substrates including p53. In response to DNA damage, SIRT1 binds and deacetylates the p53 protein at c-terminal Lys382 residue and attenuates p53-mediated functions. When overexpressed in mouse embryo fibroblasts, SIRT1 antagonizes PML-induced acetylation of p53 and rescues PML-mediated premature cellular senescence. In mammalian cells, SIRT1 appears to control the cellular response to stress by regulating the FOXO family of forkhead transcription factors.
Product DetailsProduct Details
- Verified Reactivity
- Human, Mouse
- Antibody Type
- Monoclonal
- Host Species
- Rat
- Immunogen
- Partial human SIRT1 recombinant protein (548-747 a.a.) expressed in E. coli.
- Formulation
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
- Preparation
- The antibody was purified by affinity chromatography.
- Concentration
- 0.5 mg/ml
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C.
- Application
-
WB - Quality tested
KO/KD-WB - Verified - Recommended Usage
-
Each lot of this antibody is quality control tested by Western blotting. For Western blotting, the suggested use of this reagent is 0.5 - 2.0 µg per ml. It is recommended that the reagent be titrated for optimal performance for each application.
- RRID
-
AB_2629822 (BioLegend Cat. No. 690502)
Antigen Details
- Structure
- 747 amino acids with a predicted molecular weight of 81.6 kD and observed of approximately 120 kD. Contains a sirtuin-type deacetylase domain.
- Distribution
-
Nucleus, cytoplasm, and PML body.
- Function
- SIRT1 is a NAD-dependent deacetylase involving in the regulation of cellular metabolism and stress responses.
- Interaction
- Interacts with p53, E1A binding protein p300, HEY2, NF-kB3, Transcription factor HES-1, Forkhead box protein O3A, and PML.
- Biology Area
- Cell Biology, Signal Transduction
- Antigen References
-
1. Li L, Bhatia R. 2015. Curr. Opin. Hematol. 22:324.
2. Qiu G, et al. 2015. FEBS Lett. 589:2034.
3. Chen X, et al. 2015. Immunology 145:455.
4. Simmons GE Jr, et al. 2015. Int. J. Mol. Sci. 16:950.
5. Kauppinen A, et al. 2013. Cell Signal. 25:1939.
6. Paraíso AF, et al. 2013. Mol. Neurobiol. 48:681. - Gene ID
- 23411 View all products for this Gene ID
- UniProt
- View information about SIRT1 on UniProt.org
Related Pages & Pathways
Pages
Other Formats
View All SIRT1 Reagents Request Custom ConjugationDescription | Clone | Applications |
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Purified anti-SIRT1 | W16003A | WB,KO/KD-WB |
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