SIRT7  Antibody View larger

SIRT7 Antibody

ASA-B1697

$365.00

More info

Overview

Long Name

Antibody Type

Antibody Isotype

Host

Species Reactivity

Validated Applications

Purification 

sirtuin 7 Polyclonal IgG Rabbit Human, Mouse, Rat IHC-P, WB Immunogen affinity purified.

Immunogen

E.coli-derived human SIRT7 recombinant protein (Position: R8-G350). Human SIRT7 shares 96% and 95% amino acid (aa) sequence identity with mouse and rat SIRT7, respectively.

Properties

Form

Lyophilized

Size

100 µg/vial

Contents

Antibody is lyophilized with 5 mg BSA, 0.9 mg NaCl, 0.2 mg Na2HPO4, 0.05 mg NaN3. *carrier free antibody available upon request.

Concentration

Reconstitute with 0.2 mL sterile dH2O (500 µg/ml final concentration).

Storage

At -20 °C for 12 months, as supplied. Store reconstituted antibody at 2-8 °C for one month. For long-term storage, aliquot and store at -20 °C. Avoid repeated freezing and thawing.

Additional Information Regarding the Antigen

Gene

SIRT7

Protein

NAD-dependent protein deacetylase sirtuin-7

Uniprot ID

Q9NRC8

Function

NAD-dependent protein deacetylase that specifically mediates deacetylation of histone H3 at 'Lys-18' (H3K18Ac). In contrast to other histone deacetylases, displays selectivity for a single histone mark, H3K18Ac, directly linked to control of gene expression. H3K18Ac is mainly present around the transcription start site of genes and has been linked to activation of nuclear hormone receptors. SIRT7 thereby acts as a transcription repressor. Moreover, H3K18 hypoacetylation has been reported as a marker of malignancy in various cancers and seems to maintain the transformed phenotype of cancer cells. These data suggest that SIRT7 may play a key role in oncogenic transformation by suppresses expression of tumor suppressor genes by locus-specific deacetylation of H3K18Ac at promoter regions. Also required to restore the transcription of ribosomal RNA (rRNA) at the exit from mitosis: promotes the association of RNA polymerase I with the rDNA promoter region and coding region. Stimulates transcription activity of the RNA polymerase I complex. May also deacetylate p53/TP53 and promotes cell survival, however such data need additional confirmation.

Tissue Specificity

Sub-cellular localization

Cytoplasm. Nucleus, nucleolus. Note: Located close to the nuclear membrane when in the cytoplasm. Associated with chromatin. Associated with rDNA promoter and transcribed region. Associated with nucleolar organizer regions during mitosis.

Sequence Similarities

Belongs to the sirtuin family. Class IV subfamily.

Aliases

NAD dependent deacetylase sirtuin 7 antibody|NAD dependent protein deacetylase sirtuin 7 antibody|NAD-dependent deacetylase sirtuin-7 antibody|Regulatory protein SIR2 homolog 7 antibody|Silent mating type information regulation 2 homolog antibody|Silent mating type information regulation 2 S.cerevisiae homolog 7 antibody|SIR2 L7 antibody|SIR2 like protein 7 antibody|Sir2 related protein type 7 antibody|SIR2, S.CEREVISIAE, HOMOLOG-LIKE 7 antibody|SIR2-like protein 7 antibody|SIR2L 7 antibody|SIR2L7 antibody|SIRT 7 antibody|SIRT7 antibody|SIRT7_HUMAN antibody|Sirtuin 7 antibody|Sirtuin type 7 antibody|Sirtuin7 antibody

Application Details

Application Concentration* Species Validated Using**
Western blot 0.1-0.5μg/ml Human, RatAssaySolutio's ECL kit
Immunohistochemistry(Paraffin-embedded Section) 0.5-1μg/ml Mouse, Rat HumanAssaySolutio's IHC/ICC Detection kit

AssaySolution recommends Rabbit Chemiluminescent WB Detection Kit (AKIT001B) for Western blot, and Rabbit Peroxidase IHC/ICC Detection Kit (AKIT002B) for IHC(P). *Blocking peptide can be purchased at $65. Contact us for more information
Anti- SIRT7 antibody, ASA-B1697, Western blotting
All lanes: Anti SIRT7 (ASA-B1697) at 0.5ug/ml
Lane 1: Rat Spleen Tissue Lysate at 50ug
Lane 2: Rat Brain Tissue Lysate at 50ug
Lane 3: Rat Intestine Tissue Lysate at 50ug
Lane 4: SMMC Whole Cell Lysate at 40ug
Lane 5: JURKAT Whole Cell Lysate at 40ug
Predicted bind size: 45KD
Observed bind size: 45KD
Anti- SIRT7 antibody, ASA-B1697, IHC(P)
IHC(P): Mouse Spleen Tissue
Anti- SIRT7 antibody, ASA-B1697, IHC(P)
IHC(P): Rat Spleen Tissue

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