Nucleic acid fragment isolated chimeric gene, host cell transformed polipeptu00ecdeo,Method for modification of the degree of expression of an enzyme biossintu00e9tica of carbohydrate in a host cell, method of production of a fragment of nucleic acid and product.

摘要

"Nucleic acid fragment isolated chimeric gene, host cell transformed polipeptu00ecdeo,Method for modification of the degree of expression of an enzyme biossintu00e9tica of carbohydrate in a host cell.Method of obtaining a nucleic acid fragment and the product "this invention relates to isolated nucleic acid fragments encoding an enzyme biossintu00e9tica of carbohydrate.Selected from no synthesis of 1,3 - - D-glucan or beta protein fragile - 1 plants.The present invention also refers to the construction of a chimeric gene that encode the enzyme biossintu00e9tica carbohydrate, in whole or in part, in the direction of the same direction or opposite direction.In the expression of the chimeric gene results in the production of altered levels of the enzyme biossintu00e9tica of carbohydrate in a transformed host cell.