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04-1557-25UL Anti-SIRT1 Antibody, clone 10E4 (mouse monoclonal)

Use Anti-SIRT1 Antibody, clone 10E4 (mouse monoclonal antibody) validated in WB, IP, ICC, IHC, ChIP to detect SIRT1 also known as sirtuin (silent mating type information regulation 2 homolog) 1, sirtuin 1.

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04-1557-25UL
25 µL  
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Description
Catalogue Number04-1557-25UL
DescriptionAnti-SIRT1 Antibody, clone 10E4 (mouse monoclonal)
Alternate Names
  • SIR2-like protein 1
  • sir2-like 1
  • sirtuin (silent mating type information regulation 2 homolog) 1 (S. cerevisiae)
  • sirtuin (silent mating type information regulation 2, S. cerevisiae, homolog) 1
  • sirtuin 1
  • sirtuin type 1
Background InformationSir2 is short for Silent mating type Information Regulation-2. Sir2 (whose homolog in mammals is known as SIRT1, SIR2L1 or Sir2α) is the namesake of a family of closely related enzymes, the sirtuins. Members of this family have been found in nearly all organisms studied. Sirtuins are hypothesized to play a key role in an organism's response to stresses (such as heat or starvation) and to be responsible for the lifespan-extending effects of calorie restriction. Sirtuins act by removing acetyl groups from proteins in the presence of NAD+; they are thus classified as "NAD+-dependent deacetylases". In mammals, SIRT1 (the mammalian homolog of Sir2) has been shown to deacetylate and thereby deactivate the p53 protein.
References
Product Information
FormatPurified
Control
  • HeLa cell lysate
PresentationPurified mouse monoclonal IgG in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide.
Quality LevelMQ100
Applications
ApplicationUse Anti-SIRT1 Antibody, clone 10E4 (mouse monoclonal antibody) validated in WB, IP, ICC, IHC, ChIP to detect SIRT1 also known as sirtuin (silent mating type information regulation 2 homolog) 1, sirtuin 1.
Key Applications
  • Western Blotting
  • Immunoprecipitation
  • Immunocytochemistry
  • Immunohistochemistry
  • Chromatin Immunoprecipitation (ChIP)
Application NotesImmunoprecipitation: Reported by independent researcher using representative lot.
Chromatin Immunopreiciptiation: Reported by independent researcher using representative lot.
Immunohistochemistry: Reported by independent researcher using representative lot.
Biological Information
ImmunogenHis-tagged recombinant protein corresponding to human SIRT1.
EpitopeUnknown
Clone10-E-4
ConcentrationPlease refer to lot specific datasheet.
HostMouse
SpecificityThis antibody recognizes SIRT1.
Species Reactivity
  • Human
  • Mouse
Species Reactivity NoteDemonstrated to react with human. Does not react in mouse in IHC. Mouse sequence is 100% identical to immunogen, so it is predicted to work in western blotting.
Antibody TypeMonoclonal Antibody
Entrez Gene Number
Entrez Gene SummaryThis gene encodes a member of the sirtuin family of proteins, homologs to the yeast Sir2 protein. Members of the sirtuin family are characterized by a sirtuin core domain and grouped into four classes. The functions of human sirtuins have not yet been determined; however, yeast sirtuin proteins are known to regulate epigenetic gene silencing and suppress recombination of rDNA. Studies suggest that the human sirtuins may function as intracellular regulatory proteins with mono-ADP-ribosyltransferase activity. The protein encoded by this gene is included in class I of the sirtuin family. Alternative splicing results in multiple transcript variants. [provided by RefSeq].
Gene Symbol
  • SIRT1
  • SIR2L1
  • hSIR2
  • hSIRT1
  • SIR2alpha
Purification MethodProtein G Purified
UniProt Number
UniProt SummaryFUNCTION: NAD-dependent deacetylase, which regulates processes such as apoptosis and muscle differentiation by deacetylating key proteins. Deacetylates 'Lys-382' of p53/TP53 and impairs its ability to induce proapoptotic program and modulate cell senescence. Deacetylates TAF1B and thereby represses rDNA transcription by the RNA polymerase I. Involved in HES1- and HEY2- mediated transcriptional repression. Inhibits skeletal muscle differentiation by deacetylating PCAF and MYOD1. May serve as a sensor of the cytosolic ratio of NAD(+)/NADH, which is essential in skeletal muscle cell differentiation. Despite some ability to deacetylate histones in vitro, such activity is either weak or inexistent in vivo. In case of HIV-1 infection, interacts with and deacetylates the viral Tat protein.

COFACTOR: Binds 1 zinc ion per subunit (By similarity).

SIZE: 747 amino acids; 81681 Da

SUBUNIT: Interacts with TAF1B. Found in a complex with PCAF and MYOD1 (By similarity). Interacts with MLLT7/FOXO4, HES1, HEY2, p53/TP53 and PML.

SUBCELLULAR LOCATION: Nucleus. Note=Recruited to the nuclear bodies via its interaction with PML.TISSUE SPECIFICITY: Widely expressed.

SIMILARITY: Belongs to the sirtuin family. & Contains 1 deacetylase sirtuin-type domain.

MISCELLANEOUS: Red wine, which contains resveratrol, may participate in activation of sirtuin proteins, and may therefore participate in an extended lifespan as it has been observed in yeast.
Molecular Weight~ 110 kDa
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blot in HeLa cell lysate.

Western Blot Analysis: 0.5 µg/ml of this antibody detected SIRT1 on 10 µg of HeLa cell lysate.
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage ConditionsStable for 1 year at 2-8°C from date of receipt.
Packaging Information
Material Size25 µL
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalog Number GTIN
04-1557-25UL 04054839342790

Documentation

Anti-SIRT1 Antibody, clone 10E4 (mouse monoclonal) SDS

Title

Safety Data Sheet (SDS) 

Anti-SIRT1 Antibody, clone 10E4 (mouse monoclonal) Certificates of Analysis

TitleLot Number
Anti-SIRT1, clone 10E4 (mouse monoclonal) - 3032282 3032282
Anti-SIRT1, clone 10E4 (mouse monoclonal) - 4123347 4123347
Anti-SIRT1, clone 10E4 (mouse monoclonal) Monoclonal Antibody 3137638
Anti-SIRT1, clone 10E4 (mouse monoclonal) Monoclonal Antibody 3134012
Anti-SIRT1, clone 10E4 (mouse monoclonal) Monoclonal Antibody 3088365
Anti-SIRT1, clone 10E4 - 3388686 3388686

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