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1. (WO2016090556) HIGH-TEMPERATURE NEUTRAL CELLULASE AS WELL AS CODING GENE AND APPLICATION THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/090556    International Application No.:    PCT/CN2014/093378
Publication Date: 16.06.2016 International Filing Date: 09.12.2014
IPC:
C12N 9/42 (2006.01), C12N 15/56 (2006.01), C12N 15/63 (2006.01), C12N 1/16 (2006.01), C12R 1/85 (2006.01)
Applicants: FEED RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCES [CN/CN]; No.12, Zhongguancun Nandajie, Haidian Beijing 100081 (CN)
Inventors: YAO, Bin; (CN).
SHI, Pengjun; (CN).
YANG, Hong; (CN).
HUANG, Huoqing; (CN).
LUO, Huiying; (CN).
YANG, Peilong; (CN).
WANG, Yaru; (CN).
SU, Xiaoyun; (CN).
BAI, Yingguo; (CN).
SHI, Xia; (CN).
MA, Rui; (CN).
MENG, Kun; (CN)
Agent: FAST INTELLECTUAL PROPERTY LAW, LLC; Room 202, Building No.1, No.13, Zhongguancun Beiertiao Haidian Beijing 100190 (CN)
Priority Data:
Title (EN) HIGH-TEMPERATURE NEUTRAL CELLULASE AS WELL AS CODING GENE AND APPLICATION THEREOF
(FR) CELLULASE NEUTRE À HAUTE TEMPÉRATURE AINSI QUE GÈNE CODANT ET SON APPLICATION
(ZH) 一种高温中性纤维素酶及其编码基因和应用
Abstract: front page image
(EN)Provided are a fungus-sourced high-temperature neutral Family-45 cellulase as well as a coding gene and an application thereof. The cellulase has the optimal pH value of 5.5 and the optimal temperature of 60°C, has certain enzyme activity in alkaline conditions and has good alkali resistance, maintains about 70% enzyme activity in the optimal condition after being processed at 90°C for 1 h, maintains about 50% enzyme activity in the optimal condition after being processed in boiling water for 1 h, and can be well applied in textiles, paper-making and other fields.
(FR)Cette invention concerne une cellulase de la Famille 45 neutre à haute température issue d'un champignon ainsi qu'un gène codant et une de ses applications. La cellulase selon l'invention a une valeur de pH optimal de 5,5 et une température optimale de 60°C, manifeste une certaine activité enzymatique dans des conditions alcalines et une bonne résistance aux alcalis, conserve environ 70 % de son activité enzymatique dans la condition optimale après avoir été traitée à 90°C pendant 1 h, conserve environ 50 % de son activité enzymatique dans la condition optimale après avoir été traitée dans l'eau bouillante pendant 1 h, et peut être appliquée dans les domaines du textile, de la fabrication du papier et autres.
(ZH)提供了一种真菌来源的高温中性45家族纤维素酶及其编码基因和应用。所述纤维素酶最适pH值为5.5,最适温度为60℃,在碱性条件下具有一定酶活力且耐碱性好,在90℃下处理1h保留最适条件70%左右的酶活力,沸水里处理1h仍具有最适条件50%左右的酶活力,可很好的应用于纺织和造纸等领域。
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 (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: Chinese (ZH)
Filing Language: Chinese (ZH)