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:
Apr. 09, 2019
Filed:
Oct. 12, 2017
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
Petrus Jacobus Theodorus Dekker, Echt, NL;
Rene Marcel De Jong, Echt, NL;
Cornelis Marinus Muijlwijk, Echt, NL;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/64 (2006.01); A23C 19/032 (2006.01); A23C 19/068 (2006.01); A23C 19/072 (2006.01);
U.S. Cl.
CPC ...
C12N 9/6483 (2013.01); A23C 19/032 (2013.01); A23C 19/0326 (2013.01); A23C 19/0684 (2013.01); A23C 19/072 (2013.01); C12Y 304/23004 (2013.01); A23C 2220/202 (2013.01); A23C 2250/15 (2013.01);
Abstract
A variant polypeptide having chymosin activity, wherein the variant has an amino acid sequence which, when aligned with the chymosin comprising the sequence set out in SEQ ID NO: 2, comprises at least one substitution of an amino acid residue corresponding to any of amino acids 2, 22, 40, 48, 50, 51, 53, 61, 62, 76, 88, 98, 99, 109, 112, 117, 125, 126, 135, 144, 160, 161, 163, 187, 189, 194, 200, 201, 202, 203, 221, 223, 240, 242, 244, 254, 267, 271, 273, 278, 280, 284, 289, 292, 294 or 295