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产品信息
RP-90957
产品规格
种属
Human
Expression System
E. coli
氨基酸序列
IWEWKSCSIVMLTELEERGQEKCAQYWPSDGLVSYGDITVELKKEEECESYTVRDLLVTNTRENKSRQIRQFHFHGWPEVGIPSDGKGM
标签
His-ABP-tag
分类
Recombinant
类型
Protein
纯度
>80% by SDS-PAGE and Coomassie blue staining
偶联物
形式
Liquid
浓度
≥5.0 mg/mL
纯化类型
purified
保存液
PBS/1M urea, pH 7.4
内含物
no preservative
保存条件
-20° C, Avoid Freeze/Thaw Cycles
运输条件
Wet ice
产品详细信息
Highest antigen sequence indentity to the following orthologs: Mouse (100%), Rat (100%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-110978. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
靶标信息
Phosphorylation of receptors by protein kinases is a process that can be reversed by a group of enzymes called protein phosphatases. Coordinated control of kinases and phosphatases provides the cell with the capacity to rapidly switch between phosphorylated and dephosphorylated protein states in dynamic response to environmental stimuli. Activation of critical enzymes by kinase phosphorylation alone is not enough to provide adequate regulation - it is the combination with phosphatase dephosphorylation that effectively creates on/off switches to control cellular events. Errors in control, either through kinases or their counterpart phosphatases, can lead to unchecked cell growth attributable to human cancers and developmental disorders. Potential mechanisms to control dephosphorylation include changes in the expression of protein phosphatases, their subcellular localization, phosphorylation of phosphatase catalytic and regulatory subunits and regulation by endogenous phosphatase inhibitors. Most protein phosphatases are not stringently specific for their substrates. Consequently, changes in phosphatase activity may have a broad impact on dephosphorylation and turnover of phosphoproteins that are substrates for different kinases. This may be an important point of control to connect cellular circuitry of interrelated signaling pathways, and to synchronize physiological responses.
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生物信息学
蛋白别名: Hptp alpha; Leukocyte common antigen-related peptide (protein tyrosine phosphate); protein tyrosine phosphatase, receptor type, A; protein tyrosine phosphatase, receptor type, alpha polypeptide; Protein-tyrosine phosphatase alpha; PTP alpha; PTPase-alpha; PTPLCA-related phosphatase; Receptor-type tyrosine-protein phosphatase alpha; RPTP alpha; tyrosine phosphatase alpha
基因别名: HEPTP; HLPR; HPTPA; HPTPalpha; LRP; PTPA; PTPRA; PTPRL2; R-PTP-alpha; RPTPA
UniProt ID: (Human) P18433
Entrez Gene ID: (Human) 5786
