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Human PTEN protein, His tag
品牌：GeneTex
货号：GTX67706-pro 规格：20μg 目录价：￥4100
产品详情
产品名称:
Human PTEN protein, His tag
别名:
phosphatase and tensin homolog , 10q23del , BZS , CWS1 , DEC , GLM2 , MHAM , MMAC1 , PTEN1 , PTENbeta , TEP1
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, 20% Glycerol, 2mM DTT, 1mM EDTA, no preservative.
产地:
美国
功能与背景:
This gene was identified as a tumor suppressor that is mutated in a large number of cancers at high frequency. The protein encoded by this gene is a phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase. It contains a tensin like domain as well as a catalytic domain similar to that of the dual specificity protein tyrosine phosphatases. Unlike most of the protein tyrosine phosphatases, this protein preferentially dephosphorylates phosphoinositide substrates. It negatively regulates intracellular levels of phosphatidylinositol-3,4,5-trisphosphate in cells and functions as a tumor suppressor by negatively regulating AKT/PKB signaling pathway. The use of a non-canonical (CUG) upstream initiation site produces a longer isoform that initiates translation with a leucine, and is thought to be preferentially associated with the mitochondrial inner membrane. This longer isoform may help regulate energy metabolism in the mitochondria. A pseudogene of this gene is found on chromosome 9. Alternative splicing and the use of multiple translation start codons results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2015]
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