Human GPX1 protein, His tag-其他重组蛋白-深圳欣博盛生物科技有限公司

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Human GPX1 protein, His tag

品牌：GeneTex

官网链接

说明书

折扣/货期

货号：GTX67431-pro

规格：100μg

目录价：￥4100

产品详情

* 以下信息仅供参考，详情请以原厂网站为准

产品名称:

Human GPX1 protein, His tag

别名:

glutathione peroxidase 1 , GPXD , GSHPX1

克隆号:

偶联:

Unconjugated

产品浓度:

0.5 mg/ml (Please refer to the vial label for the specific concentration.)

表达系统:

E. coli

保存温度:

Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.

运输温度:

dry ice

产品形式:

Liquid

存储溶液:

20mM Tris-HCl, 100mM NaCl, 30% Glycerol, 2mM DTT, no preservatives.

生产商:

GeneTex

功能与背景:

The protein encoded by this gene belongs to the glutathione peroxidase family, members of which catalyze the reduction of organic hydroperoxides and hydrogen peroxide (H2O2) by glutathione, and thereby protect cells against oxidative damage. Other studies indicate that H2O2 is also essential for growth-factor mediated signal transduction, mitochondrial function, and maintenance of thiol redox-balance; therefore, by limiting H2O2 accumulation, glutathione peroxidases are also involved in modulating these processes. Several isozymes of this gene family exist in vertebrates, which vary in cellular location and substrate specificity. This isozyme is the most abundant, is ubiquitously expressed and localized in the cytoplasm, and whose preferred substrate is hydrogen peroxide. It is also a selenoprotein, containing the rare amino acid selenocysteine (Sec) at its active site. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. This gene contains an in-frame GCG trinucleotide repeat in the coding region, and three alleles with 4, 5 or 6 repeats have been found in the human population. The allele with 4 GCG repeats has been significantly associated with breast cancer risk in premenopausal women. Alternatively spliced transcript variants have been found for this gene. Pseudogenes of this locus have been identified on chromosomes X and 21. [provided by RefSeq, Aug 2017]

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