89-7817-63 ［取扱停止］Recombinant Mouse Cathepsin Z Protein (His Tag)(Active) 20ug PKSM040872
[Elabscience]
特徴
- 背景：Cathepsin Z (CTSZ), also known as Cathepsin X or CATX, belongs to the C1 family of lysosomal cysteine proteases. Its gene structure and activity properties show several unique features that distinguish it clearly from other human cysteine proteases. It has a very short pro-region that shows no similarity to those of other cathepsins and a three-residue insertion motif that forms a characteristic ‘mini loop’. Cathepsin Z exhibits mono- and di-peptidase activity at its C-terminus, and in contrast to cathepsin B, it does not act as an endopeptidase. It is restricted to the cells of theimmune system, predominantly monocytes, macrophages and dendritic cells. Cathepsin Z is widely expressed in human tissues, suggesting that this enzyme could be involved in the normal intracellular protein degradation taking place in all cell types. It is capable to cleave regulatory motifs at C-terminus affecting the function of targeted molecules. Cathepsin X may regulate also the maturation of dendritic cells, a process, which is crucial in the initiation of adaptive immunity. Furthermore, higher levels of Cathepsin Z are also found in tumour and immune cells of prostate and gastric carcinomas and inmacrophages of gastric mucosa, especially after infection by Helicobacter pylori. Cathepsin Z is also ubiquitously distributed in cancer cell lines and in primary tumors from different sources, suggesting that this enzyme may participate in tumor progression.
仕様
- サイズ：20ug
- 種由来：Mouse
- 発現宿主：HEK293 Cells
- 純度：> 95 % as determined by SDS-PAGE
- エンドトキシン濃度：< 1.0 EU per μg of the protein as determined by the LAL method.
- アクセッションＮｏ．：NP_071720.1
- タグ種類：C-His
- アミノ酸配列：Met 1-Val 306
- 遺伝子構造：A DNA sequence encoding the mouse CTSZ (NP_071720.1) precursor (Met 1-Val 306) was expressed with a polyhistidine tag at the C-terminus.
- 活性：Measured by its ability to cleave the fluorogenic peptide substrate, Mca-RPPGFSAFK(Dnp)-OH (R&D Systems, Catalog # ES005). The specific activity is >1,200 pmoles/min/μg.
- 別名（遺伝子名）：AI787083;AU019819;CTSX;D2Wsu143e
- 分子量：33.2 kDa
- 組成：Lyophilized from sterile PBS, pH 7.4
- 保存条件：Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
- メーカーマニュアルリンク：https://www.elabscience.com/viewpdf-107197-Elabscience-PKSM040872.pdf
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商品のバリエーション （サイズ違い・スペック違い・オプション品など）
| 商品イメージ | アズワン品番 商品名 |
|---|---|
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89-7817-63
Recombinant Mouse Cathepsin Z Protein (His Tag)(Active) 20ug
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89-7817-62
Recombinant Mouse Cathepsin Z Protein (His Tag)(Active) 10ug
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