公开(公告)号：US20190112589A1

公开(公告)日：2019-04-18

申请号：US15781676

申请日：2017-07-31

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Sung Jae YANG ,  Young Mi LEE ,  Il Hyang PARK ,  Chan-Hyoung LEE ,  Hyun Kug CHO ,  Seong Bo KIM ,  Yang Hee KIM ,  Seung Won PARK

IPC: C12N9/90 ,  C12P19/24 ,  C12P19/02

Abstract: Provided are a hexuronate C4-epimerase variant with improved activity in converting D-fructose by D-tagatose of hexuronate C4-epimerase and a method for production of D-tagatose using them.

公开(公告)号：US20180245062A1

公开(公告)日：2018-08-30

申请号：US15748164

申请日：2016-07-29

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Sung Jae YANG ,  Yang Hee KIM ,  IL Hyang PARK ,  Young Mi LEE ,  Hyun Kug CHO ,  Seong Bo KIM ,  Seung Won PARK

IPC: C12N9/90 ,  C12P19/02 ,  C12P19/24

CPC classification number: C12N9/90 ,  C12N1/20 ,  C12P19/02 ,  C12P19/24 ,  C12R1/19 ,  C12Y501/02

Abstract: A hexuronate C4-epimerase with improved conversion activity and a method for producing D-tagatose using the hexuronate C4-epimerase. The hexuronate C4-epimerase includes an amino acid sequence set forth in SEQ ID NO: 1, in which serine (S) at position 125, serine (S) at position 185, valine (V) at position 267, serine (S) at position 268, threonine (T) at position 272, tryptophan (W) at position 306, arginine (R) at position 386 and tyrosine (Y) at position 403 from an N-terminal of hexunorate C4-epimerase are mutated.

公开(公告)号：US20170306370A1

公开(公告)日：2017-10-26

申请号：US15521243

申请日：2015-10-19

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Yang Hee KIM ,  Sung Jae YANG ,  Young Mi LEE ,  Il Hyang PARK ,  Seong Bo KIM ,  Hyun Kug CHO ,  Seung Won PARK

IPC: C12P19/02 ,  C12P19/24

Abstract: The present invention relates to a composition for preparing tagatose, wherein the composition is used for preparing tagatose from fructose and contains a protein including any one amino acid sequence of SEQ ID NOS: 1 to 7 or a microorganism expressing the protein. In addition, the present invention relates to a method for preparing tagatose from fructose, the method comprising a step of allowing the composition to react with fructose.

公开(公告)号：US20230041854A1

公开(公告)日：2023-02-09

申请号：US17793927

申请日：2021-01-20

Applicant: CJ CHEILJEDANG CORPORATION ,  KOREA ADVANCED INSSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Young Mi LEE ,  Seong Bo KIM ,  Eun Jung CHOI ,  Ki Jun JEONG ,  Eunjung JEON ,  Min Soo CHO

IPC: C12N9/90 ,  C12N15/77 ,  C12P19/24

Abstract: The present disclosure relates to a composition for tagatose production and a method for preparing tagatose using the same.

公开(公告)号：US20210355461A1

公开(公告)日：2021-11-18

申请号：US16635474

申请日：2018-07-25

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Byung-Sam SON ,  Hyun Kug CHO ,  Sung Jae YANG ,  Seong Bo KIM ,  Seung Hwan KIM ,  Hyun June PARK

IPC: C12N9/16 ,  C12P19/02 ,  C12N9/90 ,  C12N9/12 ,  C12N9/10 ,  C12N9/44 ,  C12N9/26 ,  C12N9/34

Abstract: The present application relates to a psicose-6-phosphate phosphatase comprising motif A and motif B, a composition for producing D-psicose comprising the enzyme, and a method for producing D-psicose using the enzyme.

公开(公告)号：US20210292731A1

公开(公告)日：2021-09-23

申请号：US16499138

申请日：2018-03-30

Applicant: CJ CheilJedang Corporation

Inventor： Sung Jae YANG ,  Hyun Kug CHO ,  Young Mi LEE ,  Seong Bo KIM

IPC: C12N9/88 ,  C12N9/12 ,  C12N9/90 ,  C12P19/02 ,  C12P19/24

Abstract: The present disclosure relates to a composition for producing tagatose, comprising fructose-6-phosphate-4-epimerase, and a method of producing tagatose using the same.

公开(公告)号：US20210017559A1

公开(公告)日：2021-01-21

申请号：US16083837

申请日：2017-07-31

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Sung Jae YANG ,  Young Mi LEE ,  Il Hyang PARK ,  Chan-Hyoung LEE ,  Hyun Kug CHO ,  Seong Bo KIM ,  Yang Hee KIM ,  Seung Won PARK

IPC: C12P19/24 ,  C12P19/02 ,  C12N9/90

Abstract: Provided are a hexuronate C4-epimerase variant with improved activity in converting D-fructose by D-tagatose of hexuronate C4-epimerase and a method for production of D-tagatose using them.

公开(公告)号：US20200170269A1

公开(公告)日：2020-06-04

申请号：US16468345

申请日：2017-12-26

Applicant: CJ CHEILJEDANG CORPORATION ,  KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Young Mi LEE ,  Seong Bo KIM ,  Yang Hee KIM ,  Seong Jun CHO ,  Myung Sook CHOI ,  Young Ji HAN ,  Ji Young CHOI ,  Su Jung CHO ,  Un Ju JUNG ,  Eun Young KWON

IPC: A23C11/04 ,  A61K31/7004 ,  A23D7/005 ,  A23L33/125

Abstract: The present application relates to an allulose-containing composition for promoting excretion of vegetable lipids from the body and a food comprising the composition of the present application and vegetable lipids.

公开(公告)号：US20200087689A1

公开(公告)日：2020-03-19

申请号：US16582629

申请日：2019-09-25

Applicant: CJ CheilJedang Corporation

Inventor： Sungjae YANG ,  Young Mi LEE ,  Il Hyang PARK ,  Hyun Kug CHO ,  Seong Bo KIM ,  Chan Hyoung LEE ,  Eun Jung CHOI

IPC: C12P19/02

Abstract: Provided are a composition for producing tagatose, comprising fructose-4-epimerase, and a method of producing tagatose using the same.

公开(公告)号：US20200032307A1

公开(公告)日：2020-01-30

申请号：US16461308

申请日：2017-11-15

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Su Jin KIM ,  Young Mi LEE ,  Yang Hee KIM ,  Seong Bo KIM ,  Seung Won PARK ,  Seong Jun CHO

IPC: C12P19/02 ,  C12N1/20

Abstract: Provided are a composition for preparing D-psicose comprising a microorganism of the genus Kaistia, and a method for preparing D-psicose using the same.