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Serine Protease

Serine proteases, named for the nucleophilic Ser residue at the active site, are a large and diverse group of proteases (accounting for approximately one-third of all proteases) that are characterized by the presence of the Asp-His-Ser “charge relay” system (catalytic triad) in their chemical structures. However, with the development of technology, a variety of novel serine proteases with catalytic triads and dyads have been discovered, including Ser-His-Glu, Ser-Lys/His, His-Ser-His and N-terminal Ser. Serine proteases are traditionally divided into four clans based on the Asp-His-Ser triad in different structural contexts, including chymotrypsin-like proteases, subtilisin-like proteases, carboxypeptidase Y-like proteases and Clp protease-like proteases.

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  1. Cat.No. Product Name Information
  2. A2573 AEBSF.HCl Serine protease inhibitor
  3. A2574 Aprotinin Inhibitor of bovine pancreatic trypsin
  4. C5589 Chymostatin chymotryptase-like serine proteases inhibitor
  5. A2570 Leupeptin, Microbial Inhibitor of serine and cysteine proteases
  6. A2586 Nafamostat Mesylate(FUT-175) Serine protease inhibitor
  7. A2587 PMSF Serine proteinases inhibitor, irreversible
  8. C3393 PPACKII (trifluoroacetate salt) glandular and plasma kallikreins inhibitor
  9. C5839 Tosyllysine Chloromethyl Ketone (hydrochloride) serine proteinases inhibitor
  10. C4437 UCF 101 inhibitor of the proteolytic activity of Omi/HtrA2

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