Patent · US Expired

Production of ascorbic acid in plants

US6469149B1 · kind B1 · utility

0Cited by
3References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 15, 2000
Grant dateOct 22, 2002
Priority date
Expiry dateFeb 15, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P17/04
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention relates to a polynucleotide in isolated form, which polynucleotide codes for a protein with the activity of the enzyme L-galactono-&ggr;-lactone dehydrogenase, which polynucleotide comprises at least the L-galactono-&ggr;-lactone dehydrogenase activity-determining parts of the coding part of the nucleotide sequence or a sequence derived therefrom on the basis of the degeneration of the genetic code. The invention further relates to the use of the polynucleotide in the production of transgenic plants, plant cells, or other eukaryotic cells.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.