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中文名称： CST2抗原（重组蛋白）
英文名称： CST2 Antigen (Recombinant Protein)
储 存： 冷冻（-20℃）
相关类别： 抗原
概 述：
|
Fusion protein corresponding to a region derived from 21-141 amino acids of human CST2 |
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Full name: |
cystatin SA |
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Swissprot: |
P09228 |
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Gene Accession: |
BC062679 |
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Purity: |
>85%, as determined by Coomassie blue stained SDS-PAGE |
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Expression system: |
Escherichia coli |
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Tags: |
His tag C-Terminus, GST tag N-Terminus |
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Background: |
The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions, where they appear to provide protective functions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes a secreted thiol protease inhibitor found at high levels in saliva, tears and seminal plasma. |
