Enzymes for Research, Diagnostic and Industrial Use

Tobacco Etch Virus Protease, Recombinant

Cat No.
Recombinant TEV Protease is a site-specific protease purified from E. coli by the affinity tag, GST tag. The protease can be used for the removal of affinity tags from fusion proteins. The seven-amino-acid recognition site for TEV protease is Glu-Asn-Leu-Tyr-Phe-Gln-Gly with cleavage occurring between Gln and Gly. The optimal temperature for cleavage is 30°C; however, the enzyme can be used at temperatures as low as 4°C. Following digestion, TEV protease can be removed from the reaction via the GST tag sequence by affinity chromatography.
TEV Protease, Recombinant
E. coli
A number of variables can be changed to optimize the cleavage of any specific protein. The amount of TEV protease, the temperature of the incubation, and the time needed for cleavage may be examined. If the protein of interest is heat-labile, then 4°C incubations are recommended. Reactions at 4°C will require longerincubation times and/or more TEV protease.
Clear colorless liquid.
>90% by SDS-PAGE
Store recombinant TEV protease at -70°C for long term or at -20°C for < 6 months.
TEV protease; Tobacco Etch Virus nuclear inclusion a endopeptidase; Tobacco Etch Virus Protease
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