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1. (WO2017002978) METHOD FOR PRODUCING RARE SUGAR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/002978 International Application No.: PCT/JP2016/069724
Publication Date: 05.01.2017 International Filing Date: 01.07.2016
IPC:
C12P 19/02 (2006.01) ,C12N 15/00 (2006.01) ,C12N 15/09 (2006.01)
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
P
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
19
Preparation of compounds containing saccharide radicals
02
Monosaccharides
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15
Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15
Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09
Recombinant DNA-technology
Applicants:
協和発酵バイオ株式会社 KYOWA HAKKO BIO CO., LTD. [JP/JP]; 東京都千代田区大手町一丁目6番1号 1-6-1, Ohtemachi, Chiyoda-ku, Tokyo 1008185, JP
Inventors:
島並 祐子 SHIMANAMI Yuko; JP
田畑 和彦 TABATA Kazuhiko; JP
Agent:
特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.; 東京都港区西新橋一丁目7番13号 虎ノ門イーストビルディング10階 Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2015-13370902.07.2015JP
2016-06233125.03.2016JP
Title (EN) METHOD FOR PRODUCING RARE SUGAR
(FR) PROCÉDÉ DE PRODUCTION DE SUCRE RARE
(JA) 希少糖の製造法
Abstract:
(EN) The purpose of the present invention is to provide an efficient method for producing a rare sugar using a microorganism, a microorganism culture or the processed product of the culture. The present invention relates to the following: a method for producing D-psicose, using the D-allose metabolic system of a microorganism, by using a microorganism that produces D-psicose-6-phosphate from a sugar, in which the D-psicose-6-phosphate dephosphorylation enzyme activity is enhanced; and to a method for producing D-alloheptulose by using a microorganism in which the allose-6-phosphate 3-epimerase activity is enhanced.
(FR) La présente invention vise à procurer un procédé efficace de production d'un sucre rare à l'aide d'un micro-organisme, une culture de micro-organismes ou le produit de la culture transformé. La présente invention concerne les éléments suivants : un procédé de production de D-psicose, au moyen du système métabolique D-allose d'un micro-organisme, au moyen d'un micro-organisme qui produit du D-psicose-6-phosphate à partir d'un sucre, dans lequel l'activité enzymatique de déphosphorylation du D-psicose-6-phosphate est améliorée ; et un procédé de production de D-alloheptulose au moyen d'un micro-organisme dans lequel l'activité allose-6-phosphate 3-épimérase est améliorée.
(JA) 本発明は、微生物、微生物の培養物または該培養物の処理物を用いた効率的な希少糖の製造法を提供することを目的とする。本発明は、D-プシコース-6-リン酸脱リン酸化酵素活性が増強した、糖からD-プシコース-6-リン酸を生成する微生物を利用することにより、微生物が有するD-アロースの代謝系を利用してD-プシコースを製造する方法、およびアルロース-6-リン酸 3-エピメラーゼ活性が増強した微生物を利用することによりD-アロヘプツロースを製造する方法に関する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)