Kex2 Protease from Saccharomyces cerevisiae, Recombinant

Website：https://www.creative-enzymes.com/product/kex2-protease-from-saccharomyces-cerevisiae-recombinant_16435.html；Description：Kex2 is a Ca2+-dependent serine protease and cleaves at C-terminal site of Lys-Arg, Arg-Arg, Pro-Arg in pro-α-factor and killer-toxin precursors maturing, it was discovered in Saccharomyces cerevisiae. But Kex2 can’t recognize and cut a single basic amino acid,such as carboxyl end peptide bond of arginine and lysine. Recombinant Kex2 is a genetically engineered protein expressed in Pichia pastoris and purified by high pressure liquid chromatography. The activity of Kex2 is not affected by the conventional serine protease inhibitors such as PMSF, TPCK, TLCK inhibition.；Source：Pichia pastoris；Species：Saccharomyces cerevisiae；Form：White lyophilized；Enzyme Commission Number：EC 3.4.21.61；Activity：>10 unit/mg protein；Unit Definition：One unit of Kex2 activity will release 1μmol 4-nitroaniline per minute in a reaction volume of 3.0 ml at pH8.0 and 25°C with Boc-QRR-pNA (Boc-Gln-Arg-Arg-pNA) as the substrate.；Synonyms：KEX2 protease; KEX2; protease; kexin; EC 3.4.21.61；Purity：；Inhibitors：；了解更多产品请留言，或 直接与孚博生物销售人员联系联系人： 邢先生 电话：13260236521 | 固话：010-56146401 | QQ：20493615 | Email：info@f-biology.com