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SIRT7 (基因名), NAD-dependent protein deacetylase sirtuin-7 (蛋白名), sir7_human.
产品名称:

Human SIRT7/ NAD-dependent protein deacetylase sirtuin-7 ELISA Kit
沉默调节蛋白7

货号:

E11385h

商标:
EIAab®
监管等级:
别名:

Regulatory protein SIR2 homolog 7, SIR2-like protein 7, SIR2L7

检测方法:
ELISA
实验类型:
Sandwich
检测范围:
0.312-20ng/mL
灵敏度:
0.1ng/ml
特异性:
Natural and recombinant human NAD-dependent protein deacetylase sirtuin-7
样品类型:
Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
样品数据:
实验步骤:
实验步骤
研究领域:
Epigenetics
Human SIRT7 ELISA Kit
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Human SIRT7 ELISA Kit
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产品说明书
说明书: 下载说明书
MSDS: MSDS
在线询价


精密度
批内差:已知浓度的3个样本在一个板子内重复检测20次,以评估批内精密度。
批内 CV: ≤5.9%
批间差:已知浓度的3个样本在不同的板子上重复测定5次,以评估测定批间精密度。
批间 CV: ≤9.6%
回收率
回收率:低、中和高浓度的分析物被掺入到血清或者血浆样本中,进行回收实验测定。

Sample Type

Average(%)

Recovery Range(%)

Serum

109

103-115

Plasma

111

105-117

 

 

 

 

线性
线性:给定样本通过梯度稀释,每次稀释的测量值与理论值的比值。

Sample

1:2

1:4

1:8

1:16

serum(n=5)

110-120%

92-102%

106-116%

92-102%

EDTA plasma(n=5)

101-111%

91-104%

90-98%

82-82%

heparin plasma(n=5)

99-108%

 

93-103%

119-129%

90-100%

 

通用注释


亚单元:
Interacts with UBTF and the RNA polymerase I complex. Interacts with components of the B-WICH complex, such as MYBBP1A, SMARCA5/SNF2H and BAZ1B/WSTF. Interacts with ELK4, leading to stabilization at target promoters for H3K18Ac deacetylation. Interacts with histone H2A and/or histone H2B.


功能:
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.


亚细胞位置:
Cytoplasm Nucleus Nucleolus 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.


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