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    • 2. 发明申请
    • NOVEL MONOOXYGENASE VARIANTS
    • 新奥尔良的变化
    • WO2012028709A2
    • 2012-03-08
    • PCT/EP2011/065179
    • 2011-09-02
    • B.R.A.I.N. Biotechnology Research And Information Network AGSCHWANEBERG, UlrichBLANUSA, MilanNIEHAUS, FrankECK, Jürgen
    • SCHWANEBERG, UlrichBLANUSA, MilanNIEHAUS, FrankECK, Jürgen
    • C12N9/02
    • C12Y106/02004C12N9/0042
    • The present invention relates to a nucleic acid molecule encoding a polypeptide having cytochrome P450 monooxygenase activity, wherein said polypeptide comprises a reductase domain that deviates by at least one mutation from (a) the reductase domain of cytochrome P450 BM3, wherein the reductase domain of cytochrome P450 BM3 is represented by SEQ ID NO: 1; or (b) a reductase domain having at least 95% sequence identity to SEQ ID NO:1; and wherein said mutation(s) result(s) in an increased cytochrome P450 monooxygenase activity as compared to a polypeptide comprising the reductase domain of SEQ ID NO: 1. The present invention also relates to a vector comprising the nucleic acid molecule of the invention and a host transformed with the vector. Furthermore, the invention relates to a method of producing a polypeptide comprising culturing the host of the invention as well as to a polypeptide encoded by the nucleic acid molecule of the invention or produced by the method of the invention. The present invention further relates to the use of the polypeptide of the invention in biotransformation or fine chemical synthesis, to an oligo- or polynucleotide which specifically hybridizes to the nucleic acid molecule of the invention as well as to a composition and to a kit.
    • 本发明涉及编码具有细胞色素P450单加氧酶活性的多肽的核酸分子,其中所述多肽包含通过至少一个突变从(a)细胞色素P450 BM3的还原酶结构域偏移的还原酶结构域,其中细胞色素的还原酶结构域 P450 BM3由SEQ ID NO:1表示; 或(b)与SEQ ID NO:1具有至少95%序列同一性的还原酶结构域; 并且其中与包含SEQ ID NO:1的还原酶结构域的多肽相比,增加的细胞色素P450单加氧酶活性的所述突变结果。本发明还涉及包含本发明的核酸分子的载体 和一个用矢量转换的主机。 此外,本发明涉及产生多肽的方法,其包括培养本发明的宿主以及由本发明的核酸分子编码或通过本发明的方法生产的多肽。 本发明还涉及本发明的多肽在生物转化或精细化学合成中与本发明的核酸分子以及组合物和试剂盒特异性杂交的寡核苷酸或多核苷酸的用途。
    • 3. 发明申请
    • ARCHAEON EXPRESSION SYSTEM
    • ARCHAEON表达系统
    • WO2004106527A1
    • 2004-12-09
    • PCT/EP2004/005936
    • 2004-06-02
    • B.R.A.I.N. BIOTECHNOLOGY RESEARCH AND INFORMATION NETWORK AGSCHLEPER, ChristaJONUSCHEIT, MelanieECK, JürgenNIEHAUS, FrankALBERS, Sonja-VerenaFROELS, Sabrina
    • SCHLEPER, ChristaJONUSCHEIT, MelanieECK, JürgenNIEHAUS, FrankALBERS, Sonja-VerenaFROELS, Sabrina
    • C12N15/74
    • C12N15/74
    • The present invention relates to a sulfolobus expression vector comprising: (a) sulfolobus origin of replication; (b) the genes encoding the structural proteins and the site-specific integrase of SSVI, SSV2 or pSSVx, operatively linked to expression control sequences and a packaging signal; (c) one or more selectable marker gene(s), operatively linked to sulfolobus expression control sequences; and (d) a sulfolobus promoter followed 3' by a restriction enzyme recognition site or a multiple cloning site for insertion of a gene of interest and optionally a 3' regulatory element. Moreover, the present invention relates to a shuttle vector comprising the sequences of the expression vector of the invention and additional sequences for propagation and selection in E. coli, wherein the additional sequences comprise (a) an E.coli on of replication; and (b) a marker for selection in E.coli. Furthermore, the invention relates to host cells transformed with the expression vector as well as to a kit comprising a vector or a host cell of the present invention. Finally, the present application also relates to a method for generating infectious subviral particles.
    • 本发明涉及一种磺基蛇毒表达载体,其包含:(a)磺基链复制起点; (b)编码与表达控制序列和包装信号有效连接的SSVI,SSV2或pSSVx的结构蛋白和位点特异性整合酶的基因; (c)一个或多个选择性标记基因,其可操作地连接到子叶表达控制序列; 和(d)通过限制性酶识别位点或用于插入目的基因和任选的3'调节元件的多克隆位点的3'后的磺基叶酸启动子。 此外,本发明涉及包含本发明的表达载体的序列和在大肠杆菌中用于繁殖和选择的其它序列的穿梭载体,其中所述另外的序列包含(a)复制的大肠杆菌; 和(b)在大肠杆菌中选择的标记物。 此外,本发明涉及用表达载体转化的宿主细胞以及包含本发明的载体或宿主细胞的试剂盒。 最后,本申请还涉及产生感染性亚病毒颗粒的方法。
    • 5. 发明申请
    • CHIMERIC SURFACE ACTIVE PROTEINS
    • CHIMERIC表面活性蛋白
    • WO2011101457A1
    • 2011-08-25
    • PCT/EP2011/052470
    • 2011-02-18
    • B.R.A.I.N. BIOTECHNOLOGY RESEARCH AND INFORMATION NETWORK AGMEURER, GuidoGABOR, EstherBACHERT, AnkeECK, Jürgen
    • MEURER, GuidoGABOR, EstherBACHERT, AnkeECK, Jürgen
    • C07K14/37A61K47/42C09D189/00
    • C07K14/37A61K9/286A61K9/2873C09D189/00C12N15/62
    • The present invention relates to a nucleic acid molecule encoding a chimeric protein having the biochemical activity of a surface active protein, wherein said chimeric protein comprises: (a) an N-terminal portion of a first surface active protein, wherein the N-terminal portion is devoid of between 0 and 10 of the most N-terminal amino acids of the mature first surface active protein; and, C-terminally thereof, (b) a C-terminal portion of a second surface active protein, wherein the C-terminal portion is devoid of between 0 and 10 of the most C-terminal amino acids of the mature second surface active protein. The present invention further relates to a vector, a non-human host and a method for the production of a chimeric protein having the biochemical activity of a surface active protein. In addition, the present invention relates to a chimeric protein encoded by the nucleic acid molecule of the invention and a composition comprising the chimeric protein. The chimeric protein may only consist of the above mentioned core of (a) and (b), but may also be flanked by additional components of the core, i.e. (a) or (b) or by (an) additional complete core(s) (a) and (b). The present invention furthermore relates to a method of coating and/or impregnating a material, comprising contacting the material with the chimeric protein or the composition of the invention.
    • 本发明涉及编码具有表面活性蛋白的生化活性的嵌合蛋白的核酸分子,其中所述嵌合蛋白包含:(a)第一表面活性蛋白的N末端部分,其中所述N末端部分 没有成熟的第一表面活性蛋白的最多N末端氨基酸的0和10之间; 并且其C末端,(b)第二表面活性蛋白质的C末端部分,其中所述C末端部分缺少所述成熟第二表面活性蛋白质的最C末端氨基酸的0至10个 。 本发明还涉及载体,非人宿主和生产具有表面活性蛋白的生化活性的嵌合蛋白的方法。 此外,本发明涉及由本发明的核酸分子编码的嵌合蛋白质和包含该嵌合蛋白质的组合物。 嵌合蛋白质只能由上述(a)和(b)的核心组成,但也可以由核心的另外的组分,即(a)或(b)或另外一个完整的核心 )(a)和(b)。 本发明还涉及一种涂覆和/或浸渍材料的方法,包括使材料与本发明的嵌合蛋白或组合物接触。