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    • 4. 发明授权
    • Bacillus thuringiensis bacteria
    • 苏云金芽孢杆菌细菌
    • US5854053A
    • 1998-12-29
    • US779046
    • 1997-01-06
    • William P. DonovanJose M. Gonzalez, Jr.
    • William P. DonovanJose M. Gonzalez, Jr.
    • C07K14/32C07K14/325C12N1/21C12N15/32C12N1/20A01N63/00
    • C07K14/32C07K14/325C12R1/075Y10S435/832
    • A Bacillus thuringiensis strain isolate, designated B.t. strain EG5847, exhibits insecticidal activity against lepidopteran insects. Two novel toxin genes from B.t. strain EG5847 designated cryET4 and cryET5 produce insecticidal proteins with activity against a broad spectrum of insects of the order Lepidoptera. The cryET4 gene has a nucleotide base sequence shown in FIG. 1 and listed in SEQ ID NO:1 and produces a CryET4 gene product having the deduced amino acid sequence shown in FIG. 1 and listed in SEQ ID NO:2. The cryET5 gene has a nucleotide base sequence shown in FIG. 2 and listed in SEQ ID NO:3 and produces a CryET5 gene product having the deduced amino acid sequence shown in FIG. 2 and listed in SEQ ID NO:4.
    • 苏云金芽孢杆菌菌株分离株,命名为B.t. 菌株EG5847对鳞翅目昆虫表现出杀虫活性。 来自B.t.的两种新型毒素基因 命名为cryET4和cryET5的菌株EG5847产生具有针对鳞翅目鳞翅目昆虫的活性的杀虫蛋白。 cryET4基因具有图1所示的核苷酸碱基序列。 1并列于SEQ ID NO:1中,并产生具有如图1所示的推导的氨基酸序列的CryET4基因产物。 1并列于SEQ ID NO:2。 cryET5基因具有图1所示的核苷酸碱基序列。 2并列于SEQ ID NO:3中,并产生具有如图1所示的推导的氨基酸序列的CryET5基因产物。 2并列于SEQ ID NO:4。