Patent · US Expired

Production of gamma linolenic acid by a Δ 6-desaturase

US7282623B2 · kind B2 · utility

2Cited by
1References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 6, 2003
Grant dateOct 16, 2007
Priority date
Expiry dateApr 14, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Y114/19003
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Linoleic acid is converted into γ-linolenic acid by the enzyme Δ6-desaturase. The present invention is directed to isolated nucleic acids comprising the Δ6-desaturase gene. More particularly, the isolated nucleic acid comprises the promoter, coding region and termination regions of the Δ6-desaturase gene. The present invention provides recombinant constructions comprising the Δ6-desaturase coding region in functional combination with heterologous regulatory sequences. The nucleic acids and recombinant constructions of the instant invention are useful in the production of GLA in transgenic organisms.

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