DNA encoding a tobacco quinolate phosphoribosyl transferase (QPRTase)
enzyme, and constructs comprising such DNA are provided. Methods of
altering quinolate phosphoribosyl transferase expression are provided.
La DNA que codifica una enzima del transferase del phosphoribosyl del quinolate del tabaco (QPRTase), y las construcciones que abarcan tal DNA se proporcionan. Los métodos de alterar la expresión del transferase del phosphoribosyl del quinolate se proporcionan.