The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2008
Filed:
Mar. 03, 2000
Kazuaki Okuno, Tatebayashi, JP;
Masayuki Yabuta, Tatebayashi, JP;
Kazuhiro Ohsuye, Ohta, JP;
Asubio Pharma Co. Ltd., , JP;
Abstract
Methods of using OmpT protease are provided. In particular, the invention provides for a method of controlling cleavage of a polypeptide by OmpT protease comprising, converting a sequence site comprising two arbitrary consecutive amino acids and/or amino acid(s) in the vicinity of the site in the polypeptide into other amino acids; which method comprises setting lysine or arginine as the amino acid at the −1-position concerning the site and setting a specific amino acid as the amino acid at the +1-position; and/or setting specific amino acid(s) as the amino acid(s) at the −4-position and/or the −6-position relative to the site; so that a desired part of the polypeptide is cleaved by OmpT protease and/or an undesired part of the polypeptide is not (or hardly) cleaved by OmpT protease. A method of producing a target polypeptide is also provided.