Method For Producing Carotenoids Each Having 50 Carbon Atoms
AssigneeNational University Corporation Chiba University
InventorsDaisuke Umeno, Maiko Furubayashi, Norihiko Misawa, Shinichi Takaichi
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Abstract
The present invention provides a method of producing a carotenoid having 50 carbon atoms which comprises culturing, in a medium, a cell transformed with a mutant phytoene desaturase gene and obtaining the carotenoid having 50 carbon atoms from the culture. The mutant phytoene desaturase gene has an introduced mutation to encode a mutant phytoene desaturase having an enhanced activity to desaturate a carotenoid backbone compound of 50 carbon atoms.
Claims15
A method of producing a carotenoid having 50 carbon atoms, comprising:
- culturing, in a medium, a cell transformed with a mutant phytoene desaturase gene;
- and
- obtaining the carotenoid having 50 carbon atoms from a culture after the culturing;
- wherein the mutant phytoene desaturase gene has an introduced mutation to encode a mutant phytoene desaturase having an enhanced activity to desaturate a carotenoid backbone compound of 50 carbon atoms.
A mutant phytoene desaturase gene, into which a mutation to encode a mutant phytoene desaturase having an enhanced activity to desaturate a carotenoid backbone compound of 50 carbon atoms has been introduced
Dependencies are inferred from the claim text.