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1. (WO2009058927) ZYMOMONAS WITH IMPROVED ETHANOL PRODUCTION IN MEDIUM CONTAINING CONCENTRATED SUGARS AND ACETATE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/058927    International Application No.:    PCT/US2008/081677
Publication Date: 07.05.2009 International Filing Date: 30.10.2008
IPC:
C12P 7/06 (2006.01), C12P 7/10 (2006.01), C12N 1/21 (2006.01), C12N 15/52 (2006.01), C12N 15/74 (2006.01), C12N 1/00 (2006.01), C12N 1/38 (2006.01), C12N 9/10 (2006.01), C12N 9/92 (2006.01), C12N 15/63 (2006.01), C07K 14/195 (2006.01)
Applicants: E. I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street Wilmington, DE 19898 (US) (For All Designated States Except US).
ALLIANCE FOR SUSTAINABLE ENERGY, L.L.C. [US/US]; 1617 Cole Boulevard Golden, Colorado 80401 (US) (For All Designated States Except US).
VIITANEN, Paul, V. [US/US]; (US) (For US Only).
TAO, Luan [CN/US]; (US) (For US Only).
KNOKE, Kyle [US/US]; (US) (For US Only).
ZHANG, Yuying [CN/US]; (US) (For US Only).
CAIMI, Perry, G. [US/US]; (US) (For US Only).
ZHANG, Min [US/US]; (US) (For US Only).
CHOU, Yat-Chen [US/US]; (US) (For US Only).
FRANDEN, Mary Ann [US/US]; (US) (For US Only)
Inventors: VIITANEN, Paul, V.; (US).
TAO, Luan; (US).
KNOKE, Kyle; (US).
ZHANG, Yuying; (US).
CAIMI, Perry, G.; (US).
ZHANG, Min; (US).
CHOU, Yat-Chen; (US).
FRANDEN, Mary Ann; (US)
Agent: LHULIER, Christine, M.; E. I. du Pont de Nemours and Company Legal Patent Records Center 4417 Lancaster Pike Wilmington, DE 19805 (US)
Priority Data:
60/983,750 30.10.2007 US
Title (EN) ZYMOMONAS WITH IMPROVED ETHANOL PRODUCTION IN MEDIUM CONTAINING CONCENTRATED SUGARS AND ACETATE
(FR) ZYMOMONAS AVEC PRODUCTION D'ÉTHANOL AMÉLIORÉE DANS UN MILIEU CONTENANT DES SUCRES ET DE L'ACÉTATE CONCENTRÉS
Abstract: front page image
(EN)Through screening of a Zymomonas mutant library the himA gene was found to be involved in the inhibitory effect of acetate on Zymomonas performance. Xylose-utilizing Zymomonas further engineered to reduce activity of the himA gene were found to have increased ethanol production in comparison to a parental strain, when cultured in medium comprising xylose and acetate.
(FR)L'invention concerne le criblage d'une bibliothèque de mutants de Zymomonas dans lequel le gène himA s'est avéré être impliqué dans l'effet inhibiteur de l'acétate sur la performance de Zymomonas. Du Zymomonas utilisant du xylose davantage modifié pour réduire l'activité du gène himA s'est avéré avoir une production accrue d'éthanol comparé à une souche parente, une fois mis en culture dans un milieu comprenant du xylose et de l'acétate.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)