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:
Jun. 13, 2000
Filed:
Jun. 09, 1998
Karen Onley Bacot, Landenberg, PA (US);
Douglas Brian Jordan, Wilmington, DE (US);
Paul Veikko Viitanen, Wilmington, DE (US);
E. I. du Pont de Nemours & Company, Wilmington, DE (US);
Abstract
Through functional complementation of an Escherichia coli auxotroph, 3,4-dihydroxy-2-butanone 4-phosphate synthase (DS), an indispensable enzyme of the riboflavin biosynthetic pathway of the rice blast fungus Magnaporthe grisea, has been cloned. This invention relates to the isolation of the nucleic acid fragment that encodes the fungal DS protein. In addition, the invention also relates to the construction of chimeric genes encoding all or a portion of the Magnaporthe grisea DS protein, in sense or antisense orientation, wherein the expression of the chimeric gene results in production of altered levels of Magnaporthe grisea DS in a transformed host cell. Finally, the invention also relates the use of the Magnaporthe grisea DS protein as a tool for identifying chemical agents that could be useful as fungicides, antibiotics, or herbicides.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile