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:
Jan. 21, 2025
Filed:
Dec. 27, 2019
Applicant:
Wilmar (Shanghai) Biotechnology Research & Development Center Co., Ltd, Shanghai, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/16 (2006.01); C11B 3/00 (2006.01); C12N 1/14 (2006.01); C12N 15/81 (2006.01); C12R 1/84 (2006.01);
U.S. Cl.
CPC ...
C12N 9/16 (2013.01); C11B 3/003 (2013.01); C12N 1/14 (2013.01); C12N 15/815 (2013.01); C12R 2001/84 (2021.05); C12Y 301/04003 (2013.01);
Abstract
Provided in the present invention is a phospholipase C mutant with high enzyme activity, a polypeptide with the sequence as shown in SEQ ID NO:7, or a polypeptide derived from the phospholipase C formed by performing substitution, deletion or addition of one or a plurality of amino acids on the polypeptide of SEQ ID NO:7 while retaining the phospholipase C activity provided by SEQ ID NO:7. The phospholipase C mutant of the present invention can improve degumming efficiency and increase the yield of diacylglycerol (DAG) during degumming.