"CST1" Related Products

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Recombinant Human CST1, His-tagged

Cat.No.: CST1-11641H
Product Overview: Recombinant Human CST1 protein, fused to His-tag, was expressed in E.coli and purified by Ni-sepharose.
Description: 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 cysteine proteinase inhibitor found in saliva, tears, urine, and seminal fluid.
Source: E.coli
Species: Human
Tag: His
Protein length: 24-141a.a.
Storage: The protein is stored in PBS buffer at -20℃. Avoid repeated freezing and thawing cycles.
Storage Buffer: 1M PBS (58mM Na2HPO4,17mM NaH2PO4, 68mM NaCl, pH8. ) added with 300mM Imidazole and 0.7% Sarcosyl, 15%glycerol.
Gene Name: CST1 cystatin SN [ Homo sapiens ]
Official Symbol: CST1
Synonyms: CST1; cystatin SN; cystatin-SN; cystatin 1; cystatin-1; cystain-SA-I; cystatin SA-I; salivary cystatin-SA-1; cysteine proteinase inhibitor, type 2 family;
Gene ID: 1469
mRNA Refseq: NM_001898
Protein Refseq: NP_001889
MIM: 123855
UniProt ID: P01037
Chromosome Location: 20p11.2
Pathway: Salivary secretion, organism-specific biosystem; Salivary secretion, conserved biosystem;
Function: cysteine-type endopeptidase inhibitor activity; peptidase inhibitor activity;

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