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:
Feb. 27, 2024
Filed:
Aug. 17, 2021
Applicant:
Wuhan Healthgen Biotechnology Corp., Wuhan, CN;
Inventors:
Daichang Yang, Wuhan, CN;
Kunpeng Li, Wuhan, CN;
Assignee:
WUHAN HEALTHGEN BIOTECHNOLOGY CORP., Wuhan, CN;
Primary Examiner:
Int. Cl.
CPC ...
C12N 15/82 (2006.01); A01H 5/10 (2018.01); A01H 6/46 (2018.01); C07K 14/765 (2006.01);
U.S. Cl.
CPC ...
C12N 15/8205 (2013.01); A01H 5/10 (2013.01); A01H 6/46 (2018.05); C07K 14/765 (2013.01); C12N 15/8234 (2013.01); C12N 2800/22 (2013.01);
Abstract
Provided is a modified rice endosperm-specific promoter, which has a sequence as shown in any one of SEQ ID. NOs. 1 to 5. The EnhGt13α promoter as shown in SEQ ID NO. 2 drives GUS activity in vitro and mediates the expression of foreign proteins in rice endosperm cells, which is significantly higher than that of the unmodified Gt13α promoter. The promoter can be applied to the fields of improving seed quality, molecular pharming, etc.