公开(公告)号：EP0142169A2

公开(公告)日：1985-05-22

申请号：EP84113750.8

申请日：1984-11-14

申请人： SHIONOGI & CO., LTD.

发明人： Sonoyama, Takayasu ,  Kageyama, Bunji ,  Kobayashi, Kobee ,  Tanimoto, Masahiro 10-30-909, 3-chome

IPC分类号： C12N9/04 ,  C12P7/60

CPC分类号： C12N9/0006 ,  C12P7/60 ,  C12P19/02 ,  Y10S435/843

摘要： A novel reductase is produced from a microorganism which belongs to the genus Corynebacterium and is useful as a catalyst which catalizes, in the presence of NADPH, the reduction of 2,5-diketo-D-gluconic acid or its salts to 2- keto-L-gulonate or the corresponding salts thereof. It also catalizes the reduction of 5-keto-D-fructose to sorbose, in the presence of NADPH.

公开(公告)号：EP0142169B1

公开(公告)日：1991-12-04

申请号：EP84113750.8

申请日：1984-11-14

申请人： SHIONOGI & CO., LTD.

发明人： Sonoyama, Takayasu ,  Kageyama, Bunji ,  Kobayashi, Kobee ,  Tanimoto, Masahiro 10-30-909, 3-chome

IPC分类号： C12N9/04 ,  C12P7/60

CPC分类号： C12N9/0006 ,  C12P7/60 ,  C12P19/02 ,  Y10S435/843

公开(公告)号：EP0142169A3

公开(公告)日：1987-03-04

申请号：EP84113750

申请日：1984-11-14

申请人： SHIONOGI & CO., LTD.

发明人： Sonoyama, Takayasu ,  Kageyama, Bunji ,  Kobayashi, Kobee ,  Tanimoto, Masahiro 10-30-909, 3-chome

IPC分类号： C12N09/04 ,  C12P07/60 ,  C12P19/02

CPC分类号： C12N9/0006 ,  C12P7/60 ,  C12P19/02 ,  Y10S435/843

摘要： A novel reductase is produced from a microorganism which belongs to the genus Corynebacterium and is useful as a catalyst which catalizes, in the presence of NADPH, the reduction of 2,5-diketo-D-gluconic acid or its salts to 2- keto-L-gulonate or the corresponding salts thereof. It also catalizes the reduction of 5-keto-D-fructose to sorbose, in the presence of NADPH.