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    • 1. 发明申请
    • METHOD FOR THE PRODUCTION OF PROTEINS IN A YEAST OF THE GENUS <i>ARXULA</i> AND SUITABLE PROMOTERS
    • 方法在类的 Arxula 和合适启动子的酵母中生产蛋白质的
    • WO0185925A2
    • 2001-11-15
    • PCT/EP0105225
    • 2001-05-08
    • RHEIN BIOTECH PROZ & PROD GMBHINST PFLANZENGENETIK & KULTURKUNZE GOTTHARDWALTER INESROESEL HARALDBOEER ERIKSTOLTENBURG REGINAWARTMANN THOMASDUC BUI MINH
    • KUNZE GOTTHARDWALTER INESROESEL HARALDBOEER ERIKSTOLTENBURG REGINAWARTMANN THOMASDUC BUI MINH
    • C12N15/81C12N15/00
    • C12N15/815
    • The invention relates to a method for the production of one or several proteins in a host cell of the yeast genus Arxula and a nucleic acid molecule, comprising a suitable promoter. The invention further relates to an expression vector, a host cell, a kit and the use thereof. The aim of the invention is a method for the production of a protein in a yeast of the genus Arxula , by means of which large amounts of protein may be obtained. Said aim is achieved by means of a method for the production of one or several proteins in a host cell of the yeast genus Arxula , comprising: (i) cloning of at least one nucleic acid, which codes for a heterologous protein in an expression vector, containing an inducible promoter from a yeast of the genus Arxula , or a promoter from a constitutively expressed gene, chosen from the ARFC3 gene and the AHSB4 gene, from a yeast of the genus Arxula , such that the cloned nucleic acid is under the transcription control of the promoter; (ii) introduction of the expression vector obtained in (i) into a host cell of the yeast genus Arxula , suitable for the production of the heterologous protein; (iii) cultivation of the host cells obtained in (ii) and, optionally, (iv) induction of the promoter; (v) harvesting the protein by a known method.
    • 本发明涉及一种方法,用于在酵母属的宿主细胞中产生的一种或多种蛋白质的 Arxula 和一个核酸分子,其包含适用于该目的的启动子。 此外,本发明涉及一种表达载体,宿主细胞,和试剂盒以及它们的用途。 本发明的目的是提供用于在属的酵母生产蛋白质的方法的 Arxula 的可以以更高的量的蛋白质而获得的。 这个目的是通过一种用于在酵母属的宿主细胞中产生的一种或多种蛋白质来实现的 Arxula 的包括:(i)克隆的至少一种核酸编码异源蛋白质,在表达载体中, 从该属的酵母诱导型启动子的 Arxula 的或组成型表达的基因的从 ARFC3 的基因和 AHSB4 的基因选择启动子 从该属的酵母含有的 Arxula 的,以使克隆的核酸在启动子的转录控制下; (ii)将在适当的(i)中获得的表达载体用于生产异源蛋白质,酵母属的宿主细胞的 Arxula 的; (iii)培养在(ii)和任选的(ⅳ)诱导启动子中获得的宿主细胞; (V)收获以常规方式的蛋白。
    • 4. 发明申请
    • NOVEL EXPRESSION CASSETTE FOR EXPRESSING GENES IN PLANT SEED
    • 新的表达盒用于表达植物种子中的任何基因
    • WO0026388A2
    • 2000-05-11
    • PCT/DE9903432
    • 1999-10-27
    • INST PFLANZENGENETIK & KULTURHEIM UTEWEBER HANS
    • HEIM UTEWEBER HANS
    • A01H5/00C07K14/415C12N5/10C12N15/09C12N15/82C12N15/63
    • C12N15/8234C07K14/415
    • The invention relates to an expression cassette for expressing genes in plant seed and to the plasmids containing said expression cassette. The invention includes the production of transgenic plant cells containing said expression cassette and the use of the plasmids in said expression cassette for producing transgenic plants. The invention can be applied in the field of biotechnology, pharmaceutics and plant production. The aim of the invention is to provide a means for the seed-specific expression in transgenic plants in such a manner that it is suitable for the production of the desired substances. Another aim of the invention is to construct an expression cassette which allows stable expression of genes of substances to be produced in plant seed at a high expression rate. The inventive expression cassette comprises the following essential components: the promoter of the gene of the seed protein which is analogous to the sucrose binding protein (SBP), optionally the DNA sequence of a signal peptide, preferably that of the SBP signal peptide, a gene to be expressed, 3' termination sequences.
    • 本发明涉及用于在植物种子中表达任何基因的表达盒和含有该表达盒的质粒。 本发明包括含有该表达盒的转基因植物细胞的制备和该表达盒中质粒在生产转基因植物中的用途。 本发明的应用领域是生物技术,制药和植物生产。 本发明的目的是在适合物质生产的基础上在转基因植物中提供种子特异性表达。 它基于构建表达盒的目的,该表达盒可以实现植物种子中待生产物质基因的高表达率的稳定表达。 本发明的表达盒含有以下基本组分:蔗糖结合蛋白(SBP)样种子蛋白基因的启动子; 任选的信号肽的DNA序列,优选SBP信号肽; 待表达的基因; 3“终止序列。