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KEX2 Protease, Active

Recombinant saccharomyces cerevisiae Kex-2 (110-660aa) protease was expressed in yeast cells.
Catalog No. K525-31N

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Catalog No. Pack Size Price (USD)
K525-31N-10 10 ug $83
K525-31N-50 50 ug $160
K525-31N-250 250 ug $303
K525-31N-1 1 mg $600
K525-31N-BULK BULK Contact Us  


Yeast KEX2 is a calcium-dependent serine protease that shares structural similarities with the bacterial protease subtilisin. KEX2 hydrolyzes the bond between Lys-Arg, Arg-Arg, Pro-Arg amino acid pairs. Recombinant KEX2 is useful for processing fusion proteins that contain the KEX2 recognition site. The enzyme stabilizes in a pH range of 5.0-6.0. The optimum catalytic pH is 9.0. The enzyme is not inhibited by conventional serine protease inhibitors such as PMSF, TPCK and TLCK.

Gene Aliases:

Kexin; YSCF; Kex-2

Sample Data:


Sample Purity Data. For specific information on a given lot, see related technical data sheet.

Enzyme Commission Number:


Storage, Stability, and Shipping:

Store product at –70oC for up to 1 year. Aliquot enzymes to avoid freeze / thaw cycles.

Digestion Conditions:

Stable pH range: 5.0~6.0
Optimum catalytic pH: 9.0
Optimum catalytic temperature: 37oC

Product Datasheets

Safety Datasheet

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