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:
Mar. 03, 1998
Filed:
Jan. 12, 1995
Gerald Stubbs, Nashville, TN (US);
James N Culver, Silver Spring, MD (US);
Vanderbilt University, Nashville, TN (US);
Univ. of Maryland Biotechnology Institute, College Park, MD (US);
Abstract
The present invention provides a method for protecting plants against infection by pathogenic plant viruses comprising administering to the plant a nucleic acid, encoding a pathogenic plant virus protein, containing substitutions in the genetic sequence which result in the replacement of amino acids having carboxylate side chains with uncharged amino acids and which have the phenotypic effect of displacing wild type coat proteins in a wild type virus and inhibiting the ability of the wild type virus to disassemble under conditions whereby the nucleic acid is expressed as a mutant coat protein within the plant. Also provided is a nucleic acid, encoding a pathogenic plant virus protein, containing substitutions in the genetic sequence which result in the replacement of amino acids having carboxylate side chains with uncharged amino acids and which have the phenotypic effect of displacing wild type coat proteins in a wild type virus and inhibiting the ability of the wild type virus to disassemble.