公开(公告)号：EP2314698A1

公开(公告)日：2011-04-27

申请号：EP10179289.3

申请日：2003-06-16

申请人： Verenium Corporation

发明人： Steer, Brian ,  Callen, Walter ,  Healey, Shaun ,  Hazlewood, Geoff ,  Wu, Di ,  Blum, David ,  Esteghlalian, Alireza

IPC分类号： C12N15/56 ,  C12N9/24 ,  C12N15/09 ,  C12N15/11 ,  C12N15/63 ,  C12N1/21 ,  C12N5/10 ,  C12N9/42

CPC分类号： C12N9/248 ,  A01K2217/05 ,  C07K2319/00 ,  C07K2319/02 ,  C12N9/2434 ,  C12N9/2482 ,  C12P19/14 ,  C12Y302/01008 ,  D21C5/005 ,  D21H17/005 ,  Y02E50/16 ,  Y02E50/17

摘要： Xylanases, Nucleic Acids Encoding Them and Methods for Making and Using Them
The invention relates to xylanases and to polynucleotides encoding the xylanases. In addition, methods of designing new xylanases and methods of use are also provided. The xylanases have increased activity and stability at increased pH and temperature.

摘要翻译： 木聚糖酶，编码它们的核酸以及制备和使用它们的方法本发明涉及木聚糖酶和多核苷酸编码木聚糖酶。 此外，因此，提供了设计新的木聚糖酶和使用方法的方法。 木聚糖酶已经在升高的pH和温度的增加的活性和稳定性。

公开(公告)号：EP2548955A1

公开(公告)日：2013-01-23

申请号：EP12168129.0

申请日：2007-02-14

申请人： Verenium Corporation

发明人： Weiner, David ,  Hansen, Connie Jo ,  Hancock, Charles ,  Woodward, Thomas ,  Beaver, Scott W ,  Blum, David ,  Healey, Shaun ,  Varvak, Alexander ,  Todaro, Thomas ,  Hazlewood, Geoff ,  Chang, Kristine ,  Chang, Hwai ,  Desantis, Grace

IPC分类号： C12N9/24

CPC分类号： C12N9/248 ,  A23K10/12 ,  A23K20/163 ,  A23L5/00 ,  A23L7/00 ,  A23L29/30 ,  A23L31/00 ,  A23L31/10 ,  A23L33/125 ,  A23V2002/00 ,  C12N9/2405 ,  C12N9/2437 ,  C12N9/2482 ,  C12N9/2488 ,  C12N9/2494 ,  C12P19/02 ,  C12P19/14 ,  C12Y302/01008 ,  D06L4/40 ,  D06L4/70 ,  D21C3/003 ,  D21C9/10 ,  D21H17/005 ,  Y02E50/16

摘要： The invention relates to enzymes having xylanase, mannanase and/or glucanase activity, e.g., catalyzing hydrolysis of internal β-1,4-xylosidic linkages or endo- β-1,4-glucanase linkages; and/or degrading a linear polysaccharide beta-1,4-xylan into xylose. Thus, the invention provides methods and processes for breaking down hemicellulose, which is a major component of the cell wall of plants, including methods and processes for hydrolyzing hemicelluloses in any plant or wood or wood product, wood waste, paper pulp, paper product or paper waste or byproduct. In addition, methods of designing new xylanases, mannanases and/or glucanases and methods of use thereof are also provided. The xylanases, mannanases and/or glucanases have increased activity and stability at increased pH and temperature.

摘要翻译： 本发明涉及具有木聚糖酶，甘露聚糖酶和/或葡聚糖酶活性的酶，例如催化内部β-1,4-木糖苷键或内切-β-1,4-葡聚糖酶键的水解; 和/或将线性多糖β-1,4-木聚糖降解成木糖。 因此，本发明提供了用于分解半纤维素的方法和工艺，半纤维素是植物细胞壁的主要成分，包括水解任何植物或木材或木材产品，木材废物，纸浆，纸制品中的半纤维素的方法和工艺，或者 废纸或副产品。 另外，还提供了设计新的木聚糖酶，甘露聚糖酶和/或葡聚糖酶的方法及其使用方法。 木聚糖酶，甘露聚糖酶和/或葡聚糖酶在增加的pH和温度下具有增加的活性和稳定性。

公开(公告)号：EP2548954A1

公开(公告)日：2013-01-23

申请号：EP12168120.9

申请日：2007-02-14

申请人： Verenium Corporation

发明人： Weiner, David ,  Hansen, Connie Jo ,  Hancock, Charles ,  Woodward, Thomas ,  Beaver, Scott W ,  Blum, David ,  Healey, Shaun ,  Varvak, Alexander ,  Todaro, Thomas ,  Hazlewood, Geoff ,  Chang, Kristine ,  Chang, Hwai ,  Desantis, Grace

IPC分类号： C12N9/24

CPC分类号： C12N9/248 ,  A23K10/12 ,  A23K20/163 ,  A23L5/00 ,  A23L7/00 ,  A23L29/30 ,  A23L31/00 ,  A23L31/10 ,  A23L33/125 ,  A23V2002/00 ,  C12N9/2405 ,  C12N9/2437 ,  C12N9/2482 ,  C12N9/2488 ,  C12N9/2494 ,  C12P19/02 ,  C12P19/14 ,  C12Y302/01008 ,  D06L4/40 ,  D06L4/70 ,  D21C3/003 ,  D21C9/10 ,  D21H17/005 ,  Y02E50/16

摘要： The invention relates to enzymes having xylanase, mannanase and/or glucanase activity, e.g., catalyzing hydrolysis of internal β-1,4-xylosidic linkages or endo- β-1,4-glucanase linkages; and/or degrading a linear polysaccharide beta-1,4-xylan into xylose. Thus, the invention provides methods and processes for breaking down hemicellulose, which is a major component of the cell wall of plants, including methods and processes for hydrolyzing hemicelluloses in any plant or wood or wood product, wood waste, paper pulp, paper product or paper waste or byproduct. In addition, methods of designing new xylanases, mannanases and/or glucanases and methods of use thereof are also provided. The xylanases, mannanases and/or glucanases have increased activity and stability at increased pH and temperature.

公开(公告)号：EP2444413A1

公开(公告)日：2012-04-25

申请号：EP12150998.8

申请日：2007-08-04

申请人： Verenium Corporation

发明人： Steer, Brian ,  Healey, Shaun ,  Esteghlalian, Alireza ,  Miles, Stacy Marie ,  Barrett, Kenneth ,  Quadt, Rene

IPC分类号： C07K14/00 ,  C07K17/00 ,  C12N9/24

CPC分类号： C12N9/2437 ,  A23K20/147 ,  A23L33/18 ,  C09K8/035 ,  C09K8/52 ,  C09K8/68 ,  C09K8/74 ,  C09K8/805 ,  C09K8/90 ,  C09K2208/24 ,  C12N9/2405 ,  C12P19/02 ,  C12P19/14 ,  C12Y302/01004 ,  C12Y302/01006 ,  C12Y302/01008 ,  C12Y302/01039 ,  E21B43/26 ,  G06F19/22 ,  Y02E50/17

摘要： A drilling or oil and gas well clean up and/or fracturing method comprises providing at least one polymer-degrading enzyme comprising a polypeptide of SEQ ID NO:15, which is added to a drilling fluid used during an oil and gas well drilling operation, or to a fluid used for an oil and gas well clean up and/or fracturing operation. Combined with a second enzyme comprising a polypeptide of SEQ ID NO: 2, the enzyme comprising a polypeptide of SEQ ID NO 15 can be used to degrade a xanthan, a guar, a hydroxyalkyl guar, a carboxyalkyl guar, a guar gum, a guar gum powder, a lignified coat of guar seeds or a solidified guar gum.

摘要翻译： 钻井或油气净化和/或压裂方法包括提供至少一种包含SEQ ID NO：15的多肽的聚合物降解酶，其被添加到在油气井钻井操作期间使用的钻井液中， 或用于油气清洁和/或压裂操作的流体。 与包含SEQ ID NO：2的多肽的第二种酶组合，包含SEQ ID NO 15的多肽的酶可用于降解黄原胶，瓜尔胶，羟烷基瓜尔胶，羧烷基瓜尔胶，瓜尔胶，瓜尔胶 胶粉，木瓜化的瓜尔胶种皮或固化的瓜尔胶。

公开(公告)号：EP2305820A1

公开(公告)日：2011-04-06

申请号：EP10179307.3

申请日：2003-06-16

申请人： Verenium Corporation

发明人： Steer, Brian ,  Callen, Walter ,  Healey, Shaun ,  Hazlewood, Geoff ,  Wu, Di ,  Blum, David ,  Esteghlalian, Alireza

IPC分类号： C12N15/56 ,  C12N9/24 ,  C12N15/09 ,  C12N15/11 ,  C12N15/63 ,  C12N1/21 ,  C12N5/10 ,  C12N9/42

CPC分类号： C12N9/248 ,  A01K2217/05 ,  C07K2319/00 ,  C07K2319/02 ,  C12N9/2434 ,  C12N9/2482 ,  C12P19/14 ,  C12Y302/01008 ,  D21C5/005 ,  D21H17/005 ,  Y02E50/16 ,  Y02E50/17

摘要： The invention relates to xylanases and to polynucleotides encoding the xylanases. In addition, methods of designing new xylanases and methods of use are also provided. The xylanases have increased activity and stability at increased pH and temperature.

摘要翻译： 本发明涉及木聚糖酶和编码木聚糖酶的多核苷酸。 此外，还提供了设计新型木聚糖酶的方法和使用方法。 木聚糖酶在增加的pH和温度下具有增加的活性和稳定性。