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Product Name
Human Cystatin E / CST6 (His Tag) recombinant protein
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Description
Shows moderate inhibition of cathepsin B but is not active against cathepsin C.
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Protein name
Cystatin-M
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Uniprot ID
Q15828
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Gene Name
CST6
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Source/Expression Host
Human Cells
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Expression Plasmid/cDNA
A DNA sequence encoding the human cystatin E/M protein (NP_001314.1) (Met 1-Met 149) was expressed with a C-terminal polyhistidine-tag.
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Protein Species
Human
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Molecular weight
The mature form of recombinant human cystatin E/M consists of 132 amino acids and predicts a molecular mass of 15 kDa. It exists as two major forms with an identical N-terminal sequence. As a result of glycosylation, rh cystatin E/M migrates as doublets with the molecular mass of approximately 15 and 21 kDa respectively in SDS-PAGE under reducing conditions.
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Purity
> 95 % as determined by SDS-PAGE
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Activity
Measured by its ability to inhibit papain cleavage of a fluorogenic peptide substrate ZF RAMC, R&D Systems, Catalog # ES009. IC50<2nM.
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Validations
Human Cystatin E / CST6 Protein (His Tag) SDS-PAGE
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