公开(公告)号：US20190161780A1

公开(公告)日：2019-05-30

申请号：US16268082

申请日：2019-02-05

Applicant: AJINOMOTO CO., INC.

Inventor： Kazuteru Yamada ,  Ye Zhang ,  Kenji Abe ,  Naoki Iwanaga ,  Ryo Takeshita ,  Yuri Uehara ,  Chika Hikichi ,  Yasuhiro Oota

IPC: C12P13/08 ,  C12P13/04 ,  C12P13/20 ,  C12P13/14 ,  C12N1/20 ,  A23K50/80 ,  A23K10/18 ,  A01K61/10 ,  A01K61/59

Abstract: A method for producing an L-amino acid such as L-lysine is provided. An L-amino acid is produced by culturing a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a carotenoid biosynthesis enzyme is increased, in a medium, and collecting the L-amino acid from the medium.

公开(公告)号：US11198894B2

公开(公告)日：2021-12-14

申请号：US16268082

申请日：2019-02-05

Applicant: AJINOMOTO CO., INC.

Inventor： Kazuteru Yamada ,  Ye Zhang ,  Kenji Abe ,  Naoki Iwanaga ,  Ryo Takeshita ,  Yuri Uehara ,  Chika Hikichi ,  Yasuhiro Oota

IPC: C12P13/20 ,  C12P13/08 ,  C12P13/04 ,  C12N15/09 ,  A23K50/80 ,  A23K10/18 ,  A01K61/10 ,  A01K61/59 ,  C12N1/20 ,  C12P13/14

Abstract: A method for producing an L-amino acid such as L-lysine is provided. An L-amino acid is produced by culturing a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a carotenoid biosynthesis enzyme is increased, in a medium, and collecting the L-amino acid from the medium.