DNA participating in hydroxylation of macrolide compound
    1.
    发明授权
    DNA participating in hydroxylation of macrolide compound 有权
    参与大环内酯化合物羟基化的DNA

    公开(公告)号:US07932083B2

    公开(公告)日:2011-04-26

    申请号:US10577655

    申请日:2004-11-25

    CPC分类号: C12P17/08 C12N9/10

    摘要: The present invention provides a DNA participating in biological transformation of a macrolide compound 11107B. The present invention provides, particularly, a DNA participating in biological transformation of a macrolide compound 11107B represented by the formula (I) into a 16-position hydroxy macrolide compound 11107D represented by the formula (II), the DNA encoding a protein having 16-position hydroxylating enzymatic activity or ferredoxin, to a method of isolating the DNA, to a protein encoded by the DNA, a plasmid carrying the DNA, a transformant obtained by transforming using the plasmid and a method of producing a 16-position hydroxy compound by using the transformant.

    摘要翻译: 本发明提供参与大环内酯化合物11107B的生物转化的DNA。 本发明特别提供参与由式(I)表示的大环内酯类化合物11107B生成转化为式(II)所示的16位羟基大环内酯化合物11107D的DNA,编码具有16位的式 位置羟化酶活性或铁氧还蛋白,分离DNA的方法,由DNA编码的蛋白质,携带DNA的质粒,通过使用质粒转化获得的转化体和通过使用制备16位羟基化合物的方法 转化子。

    Dna Participating in Hydroxylation of Macrolide Compound
    2.
    发明申请
    Dna Participating in Hydroxylation of Macrolide Compound 有权
    Dna参与大环内酯化合物的羟基化

    公开(公告)号:US20080070286A1

    公开(公告)日:2008-03-20

    申请号:US10577655

    申请日:2004-11-25

    CPC分类号: C12P17/08 C12N9/10

    摘要: The present invention provides a DNA participating in biological transformation of a macrolide compound 11107B. The present invention provides, particularly, a DNA participating in biological transformation of a macrolide compound 11107B represented by the formula (I) into a 16-position hydroxy macrolide compound 11107D represented by the formula (II), the DNA encoding a protein having 16-position hydroxylating enzymatic activity or ferredoxin, to a method of isolating the DNA, to a protein encoded by the DNA, a plasmid carrying the DNA, a transformant obtained by transforming using the plasmid and a method of producing a 16-position hydroxy compound by using the transformant.

    摘要翻译: 本发明提供参与大环内酯化合物11107B的生物转化的DNA。 本发明特别提供参与由式(I)表示的大环内酯类化合物11107B生成转化为式(II)所示的16位羟基大环内酯化合物11107D的DNA,编码具有16位的式 位置羟化酶活性或铁氧还蛋白,分离DNA的方法,由DNA编码的蛋白质,携带DNA的质粒,通过使用质粒转化获得的转化体和通过使用制备16位羟基化合物的方法 转化子。

    Genetically modified microorganism and process for production of macrolide compound using the microorganism
    3.
    发明申请
    Genetically modified microorganism and process for production of macrolide compound using the microorganism 审中-公开
    转基因微生物和使用微生物生产大环内酯类化合物的方法

    公开(公告)号:US20090215134A1

    公开(公告)日:2009-08-27

    申请号:US11919579

    申请日:2006-05-24

    摘要: A genetically modified microorganism capable of directly producing a 16-hydroxylated macrolide compound; and a process for producing a 16-hydroxylated macrolide compound using the microorganism. Specifically, a genetically modified microorganisms having DNA encoding a polypeptide involved in the biosynthesis of a macrolide compound pladienolide and DNA encoding a polypeptide having a pladienolide 16-hydroxylase activity; and a process for producing a 16-hydroxylated macrolide compound comprising the steps of culturing the genetically modified microorganism in a culture medium and collecting a 16-hydroxylated macrolide compound from the culture medium.

    摘要翻译: 能够直接生产16-羟化大环内酯化合物的转基因微生物; 以及使用该微生物生产16-羟基化大环内酯类化合物的方法。 具体地,涉及编码参与大环内酯化合物扁桃多烯内酯的生物合成的多肽的DNA的遗传修饰的微生物和编码具有扁桃二醇内酯16-羟化酶活性的多肽的DNA; 以及生产16-羟基化大环内酯类化合物的方法,其包括在培养基中培养经遗传修饰的微生物并从培养基中收集16-羟化大环内酯类化合物的步骤。

    DNA coding for polypeptide participating in biosynthesis of pladienolide
    4.
    发明授权
    DNA coding for polypeptide participating in biosynthesis of pladienolide 有权
    编码参与pladienolide生物合成的多肽的DNA

    公开(公告)号:US08008049B2

    公开(公告)日:2011-08-30

    申请号:US11630689

    申请日:2005-07-19

    摘要: The present invention provides polypeptides that participate in the biosynthesis of the pladienolide macrolide compounds, DNA that encodes these polypeptides and variants of this DNA, transformants that maintain all or a portion of this DNA or variant thereof, and a method of producing the pladienolide macrolide compounds using these transformants. More particularly, it provides an isolated pure DNA that contains at least one region encoding a polypeptide that participates in pladienolide biosynthesis; polypeptide encoded by this DNA; a self-replicating or integrated-replicating recombinant plasmid carrying this DNA; a transformant maintaining this DNA; and a method of producing a pladienolide, characterized by culturing this transformant on culture medium and collecting pladienolide from this culture medium.

    摘要翻译: 本发明提供了参与扁平二烯内酰脲大环内酯化合物的生物合成的多肽,编码这些多肽的DNA和该DNA的变体,保持该DNA或其变体的全部或一部分的转化体,以及生产该扁桃苷内酰胺大环内酯化合物的方法 使用这些转化体。 更具体地,其提供了分离的纯DNA,其含有至少一个编码参与泛二烯内酯生物合成的多肽的区域; 由该DNA编码的多肽; 携带该DNA的自我复制或整合复制重组质粒; 维持该DNA的转化体 以及生产普拉二烯内酯的方法,其特征在于在培养基上培养该转化体并从该培养基中收集普拉二烯内酯。

    Dna coding for polypeptide participating in biosynthesis of pladienolide
    5.
    发明申请
    Dna coding for polypeptide participating in biosynthesis of pladienolide 有权
    Dna编码参与pladienolide生物合成的多肽

    公开(公告)号:US20090269820A1

    公开(公告)日:2009-10-29

    申请号:US11630689

    申请日:2005-07-19

    摘要: The present invention provides polypeptides that participate in the biosynthesis of the pladienolide macrolide compounds, DNA that encodes these polypeptides and variants of this DNA, transformants that maintain all or a portion of this DNA or variant thereof, and a method of producing the pladienolide macrolide compounds using these transformants. More particularly, it provides an isolated pure DNA that contains at least one region encoding a polypeptide that participates in pladienolide biosynthesis; polypeptide encoded by this DNA; a self-replicating or integrated-replicating recombinant plasmid carrying this DNA; a transformant maintaining this DNA; and a method of producing a pladienolide, characterized by culturing this transformant on culture medium and collecting pladienolide from this culture medium.

    摘要翻译: 本发明提供了参与扁平二烯内酰脲大环内酯化合物的生物合成的多肽,编码这些多肽的DNA和该DNA的变体,保持该DNA或其变体的全部或一部分的转化体,以及生产该扁桃苷内酰胺大环内酯化合物的方法 使用这些转化体。 更具体地,其提供了分离的纯DNA,其含有至少一个编码参与泛二烯内酯生物合成的多肽的区域; 由该DNA编码的多肽; 携带该DNA的自我复制或整合复制重组质粒; 维持该DNA的转化体 以及生产普拉二烯内酯的方法,其特征在于在培养基上培养该转化体并从该培养基中收集普拉二烯内酯。

    ESCHERICHIA COLI EXPRESSING THE CYTOCHROME P-450 GENE AND A METHOD FOR MICROBIAL CONVERSION USING THEM
    9.
    发明申请
    ESCHERICHIA COLI EXPRESSING THE CYTOCHROME P-450 GENE AND A METHOD FOR MICROBIAL CONVERSION USING THEM 有权
    表达CYTOCHROME P-450基因的ESCHERICHIA COLI和使用它们的微生物转化方法

    公开(公告)号:US20100285565A1

    公开(公告)日:2010-11-11

    申请号:US12449876

    申请日:2008-02-28

    IPC分类号: C12N9/02 C12N15/70 C12N1/21

    CPC分类号: C12P7/18 C12N9/0077

    摘要: Disclosed is a means for improving the poor conversion efficiency in a bioconversion system using an Escherichia coli cell having a bacterium-originated cytochrome P-450 gene integrated therein. A recombinant Escherichia coli cell is produced by introducing aciB and aciC which encode a gene for the electron transport system originated from the Acinetobacter sp. OC4 strain into an Escherichia coli cell, and adding a polynucleotide encoding an N-terminal sequence composed of 48 amino acid residues of AciA and the like to the 5′-terminus of a bacterium-originated cytochrome P-450 gene, wherein AciA is an alkane-oxidative cytochrome P-450 originated from the Acinetobacter sp. OC4 strain. Use of the recombinant Escherichia coli cell results in much effective microbial conversion of a hydrophobic or amphipathic substrate compound into a desired compound.

    摘要翻译: 公开了一种用于提高生物转化系统中转化效率差的方法,该系统使用其中整合有细菌色素细胞色素P-450基因的大肠杆菌细胞。 通过引入编码源自不动杆菌属的电子传递系统的基因的aciB和aciC来产生重组大肠杆菌细胞。 OC4菌株加入到大肠杆菌细胞中,并将编码由AciA等的48个氨基酸残基组成的N末端序列的多核苷酸加入到细菌来源的细胞色素P-450基因的5'末端,其中AciA为 链烷氧化细胞色素P-450源自不动杆菌属。 OC4菌株。 重组大肠杆菌细胞的使用导致疏水性或两亲性底物化合物成为所需化合物的有效微生物转化。

    Pay broadcasting system with enhanced security against illegal access to a down loaded program in a subscriber terminal
    10.
    发明授权
    Pay broadcasting system with enhanced security against illegal access to a down loaded program in a subscriber terminal 有权
    付费广播系统具有增强的安全性,防止非法访问订户终端中的下载节目

    公开(公告)号:US06714649B1

    公开(公告)日:2004-03-30

    申请号:US09345829

    申请日:1999-07-01

    IPC分类号: H04L944

    摘要: In a pay broadcasting system, data of a broadcast program is scrambled with a scramble key updated in a short period. The scramble key is encrypted with a first key assigned to the subscriber terminal. The first key is encrypted with a first master key set in the subscriber terminal. The security of a broadcast program stored for subsequent use in the subscriber terminal is enhanced as follows. A central station generates a second key-encrypted scramble key by encrypting the scramble key with a second key different from the first key and changeable in an interval shorter than a update interval of the first key; generates an encrypted second key by encrypting the second key with a second master key which has been commonly issued to subscriber terminals of the system; and broadcast the second key-encrypted scramble key and the encrypted second key together with the scrambled data of the program, the first key-encrypted scramble key and the encrypted first key in a multiplexed manner. When a broadcast program is to be stored, the subscriber terminal stores the scrambled data of the broadcast program and the second key-encrypted scramble key; decrypt the encrypted second key with the second master key into the second key, which is added to a stored program second key list. If the stored program is to be executed, the second key-encrypted scramble key is decrypted with a corresponding one of the second keys in the stored program second key list into a decrypted scramble key; and the scrambled data of the broadcast program is unscrambled with the decrypted scramble key.

    摘要翻译: 在付费广播系统中,广播节目的数据用短时间更新的加扰密钥加扰。 加密密钥用分配给用户终端的第一密钥加密。 第一密钥是用在用户终端中设置的第一主密钥进行加密的。 存储用于用户终端中的后续使用的广播节目的安全性如下增强。 中央站通过用不同于第一密钥的第二密钥加密加密密钥并且以比第一密钥的更新间隔短的间隔进行加密来生成第二密钥加密的加密密钥; 通过用通常发给系统的用户终端的第二主密钥加密第二密钥来生成加密的第二密钥; 并且以多路复用的方式与节目的加密数据,第一密钥加密的加扰密钥和加密的第一密钥一起广播第二密钥加密的加密密钥和加密的第二密钥。 当要存储广播节目时,用户终端存储广播节目的加密数据和第二密钥加密的加扰密钥; 将具有第二主密钥的加密的第二密钥解密为第二密钥,其被添加到存储的程序第二密钥列表。 如果要执行存储的程序,则将第二密钥加密的加密密钥与存储的程序第二密钥列表中的第二密钥中的相应的一个密钥解密成解密的加密密钥; 并且利用解密的加扰密钥对广播节目的加密数据进行解扰。