Recombinant human CPE protein (rFc Tag)

种属

Human

纯度

>85 %, SDS-PAGE

标签

C-rFc

生物活性

未测试

Cat no : Eg2989

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Synonyms

Carboxypeptidase E, Carboxypeptidase H, CPE, CPH, EC:3.4.17.10



产品信息

纯度 >85 %, SDS-PAGE
内毒素 <0.1 EU/μg protein, LAL method
生物活性
Not tested
来源 HEK293-derived Human CPE protein Glu26-Ser453 (Accession# P16870-1) with a rabbit IgG Fc tag at the C-terminus
基因ID 1363
蛋白编号 P16870-1
预测分子量 73.9 kDa
SDS-PAGE 68-80 kDa, reducing (R) condition
组分 Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization.
复溶 Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water.
储存条件
It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
  • Until expiry date, -20℃ to -80℃ as lyophilized proteins.
  • 3 months, -20℃ to -80℃ under sterile conditions after reconstitution.
运输条件 The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.

背景信息

CPE is a multifunctional protein harboring both enzymatic and nonenzymatic functions, largely expressed in endocrine cells and peptidergic neurons in the nervous system. Full-length CPE (F-CPE) protein is an inhibitor of Wnt/β-catenin signaling, which disrupts disheveled-induced signalosomes that are important for transducing the Wnt signal and reduces β-catenin protein levels and activity (PMID: 22824791). Defects in the gene encoding carboxypeptidase E (CPE) in either mouse or human lead to multiple endocrine disorders, including obesity and diabetes (PMID: 16219026).

参考文献:

1. Skalka N. et al. (2013). Oncogene. 32(23):2836-47. 2. Zhu X. et al. (2005). J Neurochem. 95(5):1351-62.