Method for producing tripeptides and/or peptides longer than tripeptides
    81.
    发明申请
    Method for producing tripeptides and/or peptides longer than tripeptides 审中-公开
    生产长于三肽的三肽和/或肽的方法

    公开(公告)号:US20050032154A1

    公开(公告)日:2005-02-10

    申请号:US10859405

    申请日:2004-06-03

    摘要: It is an object of the present invention to provide a method that allows the production of peptides that are equal to or longer than tripeptides easily, inexpensively and at high yield without going through a complex synthesis method. The inventors of the present invention have found a novel enzyme that efficiently produces a peptide from bacteria belonging to the genus Empedobacter or the genus Sphingobacterium. In the present invention, this enzyme is allowed to act on a carboxy component and an amine component to produce peptides that are equal to or longer than tripeptides.

    摘要翻译: 本发明的目的是提供一种能够容易地,低成本地以高收率生产等于或长于三肽的肽而不经过复合合成方法的方法。 本发明的发明人已经发现了一种新颖的酶,其能有效地从属于Empedobacter属或Sphingobacterium属的细菌产生肽。 在本发明中,使该酶作用于羧基组分和胺组分以产生等于或长于三肽的肽。

    Novel peptide-forming enzyme gene
    82.
    发明申请
    Novel peptide-forming enzyme gene 有权
    新型肽形成酶基因

    公开(公告)号:US20050019864A1

    公开(公告)日:2005-01-27

    申请号:US10855533

    申请日:2004-05-28

    摘要: DNA and recombinant DNA that encode a peptide-forming enzyme, a method for producing a peptide-forming enzyme, and a method for producing a dipeptide are disclosed. A method for producing a dipeptide includes producing a dipeptide from a carboxy component and an amine component by using a culture of a microbe belonging to the genus Sphingobacterium and having the ability to form the dipeptide from the carboxy component and the amine component, a microbial cell separated from the culture, treated microbial cell product of the microbe or a peptide-forming enzyme derived from the microbe.

    摘要翻译: 公开了编码肽形成酶的DNA和重组DNA,产生肽形成酶的方法及其制备方法。 制备二肽的方法包括通过使用属于鞘氨醇杆菌属的微生物的培养物从羧基组分和胺组分制备二肽并具有从羧基组分和胺组分形成二肽的能力,微生物细胞 与培养物分离,处理微生物的微生物细胞产物或源自微生物的肽形成酶。

    Multimode input circuit receiving two signals having amplitude
variations different from each other
    83.
    发明授权
    Multimode input circuit receiving two signals having amplitude variations different from each other 失效
    接收具有彼此不同的振幅变化的两个信号的多模式输入电路

    公开(公告)号:US5283565A

    公开(公告)日:1994-02-01

    申请号:US939708

    申请日:1992-09-02

    CPC分类号: H03K19/018521 G09G3/3685

    摘要: A multimode input circuit comprises a input terminal, first outputting circuit including a buffer circuit, for receiving a first signal having a first amplitude variation via the input terminal and outputting the first signal of a preset potential; second outputting circuit for receiving a second signal having a second amplitude variation different from the first amplitude variation via the input terminal and outputting a third signal of a preset potential, the second outputting circuit including a power source supplying terminal for supplying the same potential as the maximum potential of the second signal, a first FET having a source connected to said power source supplying terminal, a gate supplied with a selection signal for specifying one of the input signals to be selected by the multimode input circuit and a drain, and a second FET formed to make a complementary structure together with the first FET and having a drain connected to the drain of the first FET, a gate connected to the input terminal and a source connected to a circuit ground, and selecting circuit for receiving the first and third signals from the first and second outputting circuit and a selection signal from the exterior and selecting and outputting one of the first and third signals according to the state of the selection signal.

    摘要翻译: 多模输入电路包括输入端,包括缓冲电路的第一输出电路,用于经由输入端接收具有第一振幅变化的第一信号,并输出预置电位的第一信号; 第二输出电路,用于经由输入端子接收具有与第一振幅变化不同的第二振幅变化的第二信号,并输出预设电位的第三信号,第二输出电路包括用于提供与第一振幅变化相同的电位的电源供应端 第二信号的最大电位,具有连接到所述电源供给端的源极的第一FET,提供有用于指定由多模输入电路和漏极选择的输入信号之一的选择信号的栅极和第二 形成为与第一FET一起形成互补结构的FET,并且具有连接到第一FET的漏极的漏极,连接到输入端子的栅极和连接到电路接地的源极,以及用于接收第一和第三FET的选择电路 来自第一和第二输出电路的信号和来自外部的选择信号,并选择并输出其中之一 第一和第三信号根据选择信号的状态。