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. 20, 2015
Filed:
Dec. 16, 2005
Yiping Wang, Beijing, CN;
Yicheng Sun, Beijing, CN;
Yan LI, Beijing, CN;
Peking University, Beijing, CN;
Abstract
The present invention relates to protein fragments of 5-enolpyruvylshikimate-3-phosphate synthase, which are selected from the protein fragment pairs of EPSPS, two such protein fragments can make up full length EPSPS and reconstitute EPSPS activities by complementation without help of any joint structure. The present invention also relates to nucleic acid molecules encoding the protein fragments, expression vectors and cells comprising such nucleic acid molecules. The present invention also relates to methods for reconstituting EPSPS activities by using the fragments or the nucleic acid molecules or the expression vectors of the present invention, as well as methods for dividing the protein fragments of the present invention.