Title:
遺伝子的に改変された非ヒト生物におけるケトカロテノイドの製造方法
Document Type and Number:
Japanese Patent JP2007502605
Kind Code:
A
Abstract:
Method for preparing ketocarotenoids (I) by growing a genetically modified organism (A) which, compared with the wild type, has altered activities of a ketolase (II) and a beta -cyclase (III), where the alteration in beta -cyclase activity is produced by an amino acid (aa) sequence (2; 498 aa), reproduced, or by its derivatives with at least 70% identity, formed by substitution, deletion or insertion. An independent claim is also included for (A) in which ketolase and beta -cyclase activities are increased (or provided if not already present), where beta -cyclase activity is provided by expressing (2) or its derivatives as specified above.
Inventors:
Fracman, Ralph
Shepfer, Christel, Renate
Herbers, Carlin
Kunze, Irene
Sauer, Matt
Cleve Zatter, Martin
Rack, thomas
Foreste, Dirk
Pfeiffer, Angelica-Maria
Shepfer, Christel, Renate
Herbers, Carlin
Kunze, Irene
Sauer, Matt
Cleve Zatter, Martin
Rack, thomas
Foreste, Dirk
Pfeiffer, Angelica-Maria
Application Number:
JP2006523556A
Publication Date:
February 15, 2007
Filing Date:
July 31, 2004
Export Citation:
Assignee:
Saint Jean Gamebha
International Classes:
C12P23/00; A01H5/00; A23K1/00; A23K1/16; C12N1/15; C12N1/19; C12N1/21; C12N5/10; C12N9/02; C12N15/09; C12N15/82; A23L33/155
Attorney, Agent or Firm:
Yusuke Hiraki
Ishii Teiji
Satoshi Fujita
Ishii Teiji
Satoshi Fujita