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    • 2. 发明申请
    • <i>THERMUS</i> PROMOTERS FOR GENE EXPRESSION
    • 用于基因表达的THERMUS启动子
    • WO0118217A3
    • 2001-12-06
    • PCT/US0024430
    • 2000-09-06
    • THERMOGEN INCPEREDELTCHOUK MIKHAILVONSTEIN VERONIKADEMIRJIAN DAVID
    • PEREDELTCHOUK MIKHAILVONSTEIN VERONIKADEMIRJIAN DAVID
    • C12N1/21C12N15/74C12N15/11C12Q1/68
    • C12N15/74
    • The present invention relates to a system for identifying, isolating and utilizing promoter elements useful for expression of nucleotide sequences and the proteins encoded thereby in a thermophile. In one embodiment, a recombinant DNA molecule is provided, and comprises a reporter sequence, a putative thermophile promoter, a selectable marker sequence, and a 3' and a 5' DNA targeting sequence that are together capable of causing integration of at least a portion of said DNA molecule into the genome of a thermophile. Further, within the recombinant DNA, the reporter sequence is under the transcriptional control of a promoter which functions in a thermophile to form a promoter/reporter cassette, the promoter/reporter cassette is flanked by said 3' and said 5'DNA targeting sequences, and the promoter/reporter cassette is positioned in the opposite orientation of the DNA targeting sequences.
    • 本发明涉及用于鉴定,分离和利用在嗜热菌中用于表达核苷酸序列和由其编码的蛋白质的启动子元件的系统。 在一个实施方案中,提供了重组DNA分子,其包含报道序列,推定的嗜热性启动子,选择标记序列和3'和5'DNA靶向序列,它们一起能够引起至少一部分 所述DNA分子进入嗜热菌基因组。 此外,在重组DNA中,报道子序列处于启动子的转录控制下,所述启动子在嗜热生物中起作用形成启动子/报道子盒,启动子/报道子盒侧接所述3'和所述5'DNA靶向序列, 并且启动子/报道子盒定位在DNA靶向序列的相反方向。