-
公开(公告)号:US07771974B2
公开(公告)日:2010-08-10
申请号:US10362829
申请日:2001-08-29
CPC分类号: C12N15/1027 , C12Q1/6844 , C12Q2525/179 , C12Q2525/161
摘要: A method for gene shuffling to form a mutant or chimeric gene, the method comprising: (a) assigning one or more segments of one or more genes based on regions of encoded amino acid sequence; (b) amplifying the one or more assigned segments of the gene using primers specific for each segment; and (c) causing recombination of the one or more amplified segments to form a mutant or chimeric gene. An oligonucleotide primer suitable for use in gene shuffling, the primer having a non-degenerate core based on a segment or template of a gene to be amplified, and the core being flanked by both 5′ and 3′ degenerate ends.
摘要翻译: 一种用于基因改组以形成突变体或嵌合基因的方法,所述方法包括:(a)基于编码的氨基酸序列的区域分配一个或多个基因的一个或多个片段; (b)使用对每个片段特异的引物扩增该基因的一个或多个指定片段; 和(c)引起所述一个或多个扩增片段的重组以形成突变体或嵌合基因。 适用于基因改组的寡核苷酸引物,具有基于待扩增基因的片段或模板的非简并核心的引物,以及5'和3'简并末端两侧的核心。
-
公开(公告)号:US07504207B2
公开(公告)日:2009-03-17
申请号:US10530314
申请日:2003-10-07
IPC分类号: C12Q1/68
CPC分类号: C12N15/1058 , C12N15/102
摘要: A method for producing a mutant gene encoding a functional gene product comprising: (a) introducing one or more mutations into a gene to form a mutated gene; (b) providing the mutated gene to a host microorganism; (c) culturing the host microorganism containing the mutated gene under conditions which allow expression of the mutant gene product; and (d) selecting a host microorganism capable of producing a functional gene production from the mutated gene.
摘要翻译: 一种产生编码功能性基因产物的突变基因的方法,包括:(a)将一个或多个突变引入基因以形成突变基因; (b)将突变的基因提供给宿主微生物; (c)在允许突变基因产物表达的条件下培养含有突变基因的宿主微生物; 和(d)选择能够从突变基因产生功能基因的宿主微生物。
-
公开(公告)号:US20080233612A1
公开(公告)日:2008-09-25
申请号:US10573343
申请日:2004-09-23
摘要: An isolated mutant Ophiostoma species having enhanced protein excretion capability as compared with its parent strain cultured under similar conditions.
摘要翻译: 与在相似条件下培养的亲本菌株相比,具有增强的蛋白质排泄能力的分离的突变体Ophiostoma物种。
-
公开(公告)号:US20100151518A1
公开(公告)日:2010-06-17
申请号:US12530042
申请日:2008-03-06
CPC分类号: C12N9/127 , C12N15/67 , C12N2795/18122 , C12N2800/101 , C12N2800/40 , C12N2830/002
摘要: The invention provides a method for producing a replicase EF-Ts, EF-Tu and β polypeptide subunits, the method comprising expressing in a suitable host cell the EF-Ts and EF-Tu subunits, followed by expressing the β subunit, wherein the EF-Ts and EF-Tu subunits are operably linked to a first promoter and the β subunit is operably linked to a second promoter, and wherein the first and second promoters are differentially induced.
摘要翻译: 本发明提供了制备复制子EF-Ts,EF-Tu和&bgr的方法。 多肽亚基,所述方法包括在合适的宿主细胞中表达EF-Ts和EF-Tu亚基,随后表达“bgr” 亚基,其中EF-Ts和EF-Tu亚基可操作地连接到第一启动子, 亚基可操作地连接到第二启动子,并且其中第一和第二启动子被差异诱导。
-
公开(公告)号:US07517685B2
公开(公告)日:2009-04-14
申请号:US10498549
申请日:2002-12-13
IPC分类号: C12N5/08
CPC分类号: C07K14/37 , C12N15/10 , C12N15/1034 , C12N15/80 , C12Q1/68 , C12Q1/6895 , C12Q2600/158
摘要: The invention is directed to a method for obtaining a promoter from an organism using a proteomics approach, isolated promoters from fungal species and uses of the isolated promoters.
摘要翻译: 本发明涉及使用蛋白质组学方法从生物体获得启动子的方法,来自真菌种类的分离的启动子和分离的启动子的用途。
-
公开(公告)号:US6083733A
公开(公告)日:2000-07-04
申请号:US591685
申请日:1997-02-05
申请人: Vidar Gronberg , Simon Forster , Dean Moody , Diane P. Williams , Sara Iverson , Roberta Lee Farrell , Peter Leonard Bergquist , McIver Daniel , Hugh William Morgan , Wilhelmus Johannes Quax , Margareta Adriana Herweijer , Brian Edward Jones
发明人: Vidar Gronberg , Simon Forster , Dean Moody , Diane P. Williams , Sara Iverson , Roberta Lee Farrell , Peter Leonard Bergquist , McIver Daniel , Hugh William Morgan , Wilhelmus Johannes Quax , Margareta Adriana Herweijer , Brian Edward Jones
IPC分类号: C12N1/21 , C12N9/24 , C12N15/56 , C12S3/08 , D21C5/00 , D21C9/10 , C12N1/00 , D01C1/04 , D21C1/00
CPC分类号: D21C5/005 , C12N9/2482 , C12Y302/01008 , D21C9/1036 , Y10S435/822
摘要: The present invention discloses enzymes having xylanase activity. The xylanases are characterized in that they are active at a temperature of 80.degree. C. or higher. The enzymes are obtainable from anaerobic thermophilic bacteria. The enzymes are suited for use in paper and pulp production processes. The invention also describes cloning and expression of genes having xylanase activity obtained from the deposited strains.
摘要翻译: PCT No.PCT / EP95 / 02299 Sec。 371日期1997年2月5日 102(e)日期1997年2月5日PCT归档1995年6月14日PCT公布。 出版物WO95 / 34662 日期1995年12月21日本发明公开了具有木聚糖酶活性的酶。 木聚糖酶的特征在于它们在80℃或更高的温度下具有活性。 酶可从无氧嗜热细菌获得。 这些酶适用于造纸和纸浆生产过程。 本发明还描述了从沉积菌株获得的具有木聚糖酶活性的基因的克隆和表达。
-
-
-
-
-