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公开(公告)号:US06261816B1
公开(公告)日:2001-07-17
申请号:US09434289
申请日:1999-11-05
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao
IPC分类号: C12N900
摘要: Modified PKS gene clusters which produce novel polyketides in an efficient system in a host cell or in a cell free extract are described.
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公开(公告)号:US6066721A
公开(公告)日:2000-05-23
申请号:US896323
申请日:1997-07-17
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao
IPC分类号: C12N15/09 , C07H17/08 , C12N9/10 , C12N15/52 , C12P17/06 , C12P17/08 , C12N15/11 , C12N1/20 , C12N15/63
摘要: Modified PKS gene clusters which produce novel polyketides in an efficient system in a host cell or in a cell free extract are described.
摘要翻译: 描述了在宿主细胞或无细胞提取物中的有效系统中产生新的聚酮化合物的修饰的PKS基因簇。
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公开(公告)号:US06710189B2
公开(公告)日:2004-03-23
申请号:US10187333
申请日:2002-06-28
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao , Gary Ashley
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao , Gary Ashley
IPC分类号: C07D31316
摘要: A polyketide, or an antibiotic which is obtainable from the polyketide by a method comprising treating the polyketide with a culture medium conditioned by Saccharopolyspora erythraea, selected from the group consisting of:
摘要翻译: 聚酮化合物或抗生素,其可以通过包括用由糖酵母调节的培养基处理所述聚酮化合物的方法获得,所述培养基选自由以下组成的组:
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公开(公告)号:US06274560B1
公开(公告)日:2001-08-14
申请号:US09374711
申请日:1999-08-13
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao
IPC分类号: C12N1576
摘要: Cell-free systems which effect the production of polyketides employing modular polyketide synthases are described. Libraries of new and/or known polyketides may also be produced in cell-free systems employing aromatic PKS, modular PKS or both.
摘要翻译: 描述了使用模块化聚酮化合物合酶影响生产聚酮化合物的无细胞系统。 新的和/或已知的聚酮化合物的文库也可以在使用芳族PKS,模块化PKS或两者的无细胞系统中生产。
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公开(公告)号:US06500960B1
公开(公告)日:2002-12-31
申请号:US09311756
申请日:1999-05-14
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane , Camilla Kao
IPC分类号: C07D49300
摘要: Modified PKS gene clusters which produce novel polyketides in an efficient system in a host cell or in a cell free extract are described. The novel polyketides result from the incorporation of diketides of the formula wherein A is a moiety that activates the diketide, and at least one of R1 and R2 is a substituent other than that natively occurring in the diketide normally processed by the modified PKS cluster. The polyketides may also be glycosylated to provide antibiotics.
摘要翻译: 描述了在宿主细胞或无细胞提取物中的有效系统中产生新的聚酮化合物的修饰的PKS基因簇。 新颖的聚酮化合物是由于加入式的结构,A是活化二酮化合物的部分,R 1和R 2中的至少一个是通常由经修饰的PKS簇处理的二酮中天然存在的取代基。 聚酮化合物也可以被糖基化以提供抗生素。
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公开(公告)号:US06531299B1
公开(公告)日:2003-03-11
申请号:US09603083
申请日:2000-06-26
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane
IPC分类号: C12P1960
摘要: Cell-free systems which effect the production of polyketides employing modular polyketide synthases are described. Libraries of new and/or known polyketides may also be produced in cell-free systems employing aromatic PKS, modular PKS or both.
摘要翻译: 描述了使用模块化聚酮化合物合酶影响生产聚酮化合物的无细胞系统。 新的和/或已知的聚酮化合物的文库也可以在使用芳族PKS,模块化PKS或两者的无细胞系统中生产。
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公开(公告)号:US06750040B1
公开(公告)日:2004-06-15
申请号:US09602725
申请日:2000-06-26
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane
IPC分类号: C12P100
摘要: Cell-free systems which effect the production of polyketides employing modular polyketide synthases are described. Libraries of new and/or known polyketides may also be produced in cell-free systems employing aromatic PKS, modular PKS or both.
摘要翻译: 描述了使用模块化聚酮化合物合酶影响生产聚酮化合物的无细胞系统。 新的和/或已知的聚酮化合物的文库也可以在使用芳族PKS,模块化PKS或两者的无细胞系统中生产。
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公开(公告)号:US6080555A
公开(公告)日:2000-06-27
申请号:US675817
申请日:1996-07-05
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David E. Cane
IPC分类号: C12N15/09 , C07D309/30 , C07D313/00 , C07H17/08 , C12N1/21 , C12N15/52 , C12P17/06 , C12P17/08 , C12P1/00
摘要: Cell-free systems which effect the production of polyketides employing modular polyketide synthases are described. Libraries of new and/or known polyketides may also be produced in cell-free systems employing aromatic PKS, modular PKS or both.
摘要翻译: 描述了使用模块化聚酮化合物合酶影响生产聚酮化合物的无细胞系统。 新的和/或已知的聚酮化合物的文库也可以在使用芳族PKS,模块化PKS或两者的无细胞系统中生产。
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公开(公告)号:US07101684B2
公开(公告)日:2006-09-05
申请号:US10788650
申请日:2004-02-27
申请人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David Cane
发明人: Chaitan Khosla , Rembert Pieper , Guanglin Luo , David Cane
IPC分类号: C12P1/00
摘要: Modular polyketide synthases modified so as not to incorporate natural starter units can be used for clean synthesis of novel polyketides.
摘要翻译: 改性为不掺入天然起始单元的模块化聚酮化合物合酶可用于新型聚酮化合物的清洁合成。
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公开(公告)号:US07691645B2
公开(公告)日:2010-04-06
申请号:US09977358
申请日:2001-10-16
申请人: N. Leigh Anderson , Rembert Pieper
发明人: N. Leigh Anderson , Rembert Pieper
IPC分类号: G01N33/543
CPC分类号: G01N30/461 , G01N27/44773 , G01N30/02 , G01N30/14 , G01N30/466 , G01N30/468 , G01N33/54306 , G01N33/54366 , G01N33/6803 , Y10S436/807 , G01N27/447 , B01D15/3804
摘要: Removal of abundant proteins from a sample enhances detection and resolution of less abundant proteins in the sample such as in two-dimensional gel electrophoresis. The removal is accomplished by immunosubtraction of several high abundance, interfering or contaminating proteins simultaneously.
摘要翻译: 从样品中去除丰富的蛋白质可增强样品中较少丰富蛋白质的检测和分辨率,如二维凝胶电泳。 通过几种高丰度,干扰或污染蛋白质同时免疫免疫来实现去除。
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