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Patent AT-E401393-T1: [Translated] RECOMBINANT PROTEINASE K

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 07, 2025 at 06:30 PM | Dataset Last Updated: September 06, 2025
The invention concerns recombinant proteinase K. Furthermore a method for producing recombinant proteinase K is disclosed, which is characterized in that a) a host cell is transformed with a recombinant nucleic acid which codes for the zymogenic precursor of proteinase K, b) the host cell is cultured in such a manner that the zymogenic precursor of proteinase K is formed in the form of inclusion bodies in the host cell, c) the inclusion bodies are isolated and natured under conditions which result in the formation of the protease part of the zymogenic precursor in its natural conformation, d) the natured proteinase K is activated and purified.

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