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17 条记录 (耗时 0.028 秒)

    Starch biosynthetic enzymes
    1.
    发明授权
    Starch biosynthetic enzymes 失效
    淀粉生物合成酶

    公开(公告)号：US06255114B1

    公开(公告)日：2001-07-03

    申请号：US09073297

    申请日：1998-05-06

    申请人： Jonathan Edward Lightner ,  John D. Everard

    发明人： Jonathan Edward Lightner ,  John D. Everard

    IPC分类号： C12N1529

    CPC分类号： C12N9/1051 ,  C07K14/415 ,  C12N15/8245 ,  C12N15/8273

    摘要： This invention relates to isolated nucleic acid fragments encoding all or a substantial portion of a plant glycogenin or water stress protein. The invention also relates to the construction of chimeric genes encoding all or a portion of a plant glycogenin or water stress protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of a plant glycogenin or water stress protein in a transformed host cell.

    摘要翻译： 本发明涉及编码植物糖原蛋白或水胁迫蛋白的全部或大部分的分离的核酸片段。 本发明还涉及在正义或反义方向上构建编码植物糖原蛋白或水应激蛋白的全部或一部分的嵌合基因，其中嵌合基因的表达导致植物糖原蛋白或水胁迫蛋白水平的变化 在转化的宿主细胞中。

    Code converters
    4.
    发明授权
    Code converters 失效
    代码转换器

    公开(公告)号：US4209773A

    公开(公告)日：1980-06-24

    申请号：US855784

    申请日：1977-11-28

    申请人： John D. Everard

    发明人： John D. Everard

    IPC分类号： H03M1/82 ,  G06F7/68 ,  H03M1/00 ,  H03M7/00 ,  H03K13/02

    CPC分类号： H03M7/3028 ,  G06F7/68 ,  H03M7/3031

    摘要： A digital-to-analogue converter which uses a technique of two-level quantization in order to generate a pulse density code signal which yields the analogue signal when filtered. Standard digital logic adders and registers are used in the conversion of PCM signals to the pulse density code. The adders and registers are arranged as a feedback loop in which an approximation signal capable of either a "high" or a "low" level is compared repetitively with a PCM signal and the difference is accumulated, but at the end of each operation the accumulated total is tested and the value of the approximation signal for the next cycle is chosen so as to reduce the accumulated total. The cycle period is set by a clock, and the approximation signal is the pulse density code signal. The noise spectrum of the pulse density code signal may be adjusted by the addition of an offset signal to the incoming PCM signal. The digital-to-analogue converter is suitable for use in converting linear PCM telephone speech signals into analogue signals.

    摘要翻译： 一种数模转换器，其使用两电平量化技术，以产生当滤波时产生模拟信号的脉冲密度码信号。 标准数字逻辑加法器和寄存器用于将PCM信号转换为脉冲密度代码。 加法器和寄存器被布置为反馈回路，其中可以将具有“高”或“低”电平的近似信号与PCM信号重复地比较，并且积分该差，但是在每次操作结束时，累加 总计被测试，并且选择下一个周期的近似信号的值以便减少累积的总数。 周期由时钟设定，近似信号是脉冲密度码信号。 脉冲密度码信号的噪声频谱可以通过向输入PCM信号添加偏移信号来调节。 数模转换器适用于将线性PCM电话语音信号转换为模拟信号。

    Sucrose transporter genes for increasing plant seed lipids
    5.
    发明授权
    Sucrose transporter genes for increasing plant seed lipids 有权
    用于增加植物种子脂质的蔗糖转运蛋白基因

    公开(公告)号：US08993840B2

    公开(公告)日：2015-03-31

    申请号：US12917024

    申请日：2010-11-01

    申请人： Stephen M. Allen ,  Howard Glenn Damude ,  John D. Everard ,  Knut Meyer ,  Byung-Chun Yoo

    发明人： Stephen M. Allen ,  Howard Glenn Damude ,  John D. Everard ,  Knut Meyer ,  Byung-Chun Yoo

    IPC分类号： C12P7/64 ,  C12N15/87 ,  C12N9/10 ,  C12N5/04 ,  C12N15/82 ,  A01H5/10 ,  C07H21/04 ,  C07K14/415

    CPC分类号： C12N15/8247 ,  C07K14/415 ,  C12N9/1029 ,  C12Q1/6895 ,  C12Q2600/13 ,  C12Q2600/16 ,  C12Y203/0102

    摘要： This invention relates to polynucleotide sequences encoding SUT2 or SUT4 sucrose transporter genes. Methods for increasing seed oil content and evaluating increased oil content in a plant seed are described. The compositions and methods disclosed herein employ a variety of sequences that encode sucrose transporters and a variety of sequences that influence fatty acid accumulation, including for example, DGAT, Lec1 and ODP1 transcription factor. In specific embodiments, overexpression of SUT2 and/or SUT4 sucrose transporters in combination with DGAT genes further increase plant seed oil production compared to a high oil plant comprising recombinant DNA constructs that do not overexpress SUT2 or SUT4 transporters.

    摘要翻译： 本发明涉及编码SUT2或SUT4蔗糖转运蛋白基因的多核苷酸序列。 描述了增加种子油含量和评估植物种子中增加的油含量的方法。 本文公开的组合物和方法使用编码蔗糖转运蛋白的多种序列和影响脂肪酸积累的多种序列，包括例如DGAT，Lec1和ODP1转录因子。 在具体实施方案中，与包含不过表达SUT2或SUT4转运蛋白的重组DNA构建体的高油植物相比，SUT2和/或SUT4蔗糖转运蛋白与DGAT基因的过表达进一步增加植物种子油产量。

    Thioredoxin H homologs
    10.
    发明授权
    Thioredoxin H homologs 失效
    硫氧还蛋白H同系物

    公开(公告)号：US07002057B2

    公开(公告)日：2006-02-21

    申请号：US10978538

    申请日：2004-11-01

    申请人： Stephen M. Allen ,  John D. Everard

    发明人： Stephen M. Allen ,  John D. Everard

    IPC分类号： C07H21/04 ,  A01H1/00 ,  C12N15/29 ,  C12N5/14 ,  C12P21/02

    CPC分类号： C12N9/0036 ,  C07K14/415 ,  C12N15/8241 ,  C12N15/8242

    摘要： This invention relates to an isolated nucleic acid fragment encoding a thioredoxin protein. The invention also relates to the construction of a chimeric gene encoding all or a portion of the thioredoxin protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the thioredoxin protein in a transformed host cell.

    摘要翻译： 本发明涉及编码硫氧还蛋白蛋白质的分离的核酸片段。 本发明还涉及在正义或反义方向上构建编码全部或部分硫氧还蛋白蛋白质的嵌合基因，其中嵌合基因的表达导致转化宿主细胞中硫氧还蛋白蛋白质水平的变化。