生物来源
human
重组
expressed in baculovirus infected Sf9 cells
方案
≥70% (SDS-PAGE)
表单
buffered aqueous glycerol solution
比活
112-139 RLU/min·ng
分子量
~46 kDa
NCBI登记号
应用
genomic analysis
运输
dry ice
储存温度
−70°C
基因信息
human ... SIRT7(51547)
一般描述
SIRT7 is a member of the class IV of sirtuin family of proteins which are homologs to the yeast Sir2 protein and play a role in cell differentiation, proliferation, apoptosis, metabolism, and senescence. SIRT7 associates with active rRNA genes and histones. Overexpression of SIRT7 increases pol I-mediated transcription whereas knockdown of SIRT7 or inhibition of its catalytic activity results in decreased association of pol I with rDNA and reduced pol I transcription. Depletion of SIRT7 stops cell proliferation and triggers apoptosis. SIRT7 deacetylates p53 and increases cellular resistance to cytotoxic and oxidative stress.
外形
Supplied in 50 mM sodium phosphate, pH 7.0, 300 mM NaCl, 150 mM imidazole, 0.1 mM PMSF, 0.2 mM DTT, 25% glycerol.
制备说明
After opening, aliquot into smaller quantities and store at -70 °C. Avoid repeating handling and multiple freeze/thaw cycles.
警示用语：
Danger
危险声明
危险分类
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Valentina Sirri et al.
Journal of cell science, 132(17) (2019-07-25)
In humans, ribosome biogenesis mainly occurs in nucleoli following two alternative pre-rRNA processing pathways differing in the order in which cleavages take place but not by the sites of cleavage. To uncover the role of the nucleolar NAD+-dependent deacetylase sirtuin
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