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    • 3. 发明授权
    • Spatio-temporal control of protein interactions using phytochromes
    • 使用植物色素进行蛋白质相互作用的时空控制
    • US08828658B2
    • 2014-09-09
    • US12993702
    • 2009-05-26
    • Christopher A. VoigtAnselm LevskayaWendell Lim
    • Christopher A. VoigtAnselm LevskayaWendell Lim
    • C12Q1/68C12N5/00
    • C12N5/00C12N2529/10
    • The invention provides methods, materials and systems of regulating association between proteins of interest using light. In an aspect, the invention takes advantage of the ability of phytochromes to change conformation upon exposure to appropriate light conditions, and to bind in a conformation-dependent manner to cognate proteins called phytochrome-interacting factors. The invention comprises a method of regulating interaction between a first protein of interest and second protein within a cell by light. Such a method optionally comprises providing in the cell (1) a first protein construct which comprises the first protein, a phytochrome domain (PHD), and (2) providing in the cell a second protein construct which comprises the second protein and a phytochrome domain-interacting peptide (PIP) that can bind selectively to the Pfr state, but not to the Pr state, of the phytochrome domain.
    • 本发明提供了使用光调节感兴趣的蛋白质之间的关联的方法,材料和系统。 在一方面,本发明利用植物色素在暴露于合适的光条件下改变构象的能力,并以构象依赖性方式结合称为植物色素相互作用因子的同源蛋白质。 本发明包括通过光调节细胞内第一种目的蛋白质和第二种蛋白质之间的相互作用的方法。 这种方法任选地包括在细胞(1)中提供包含第一蛋白质,植物色素结构域(PHD)的第一蛋白质构建体,和(2)在细胞中提供包含第二蛋白质和植物色素结构域的第二蛋白质构建体 - 相互作用肽(PIP),其可以选择性地结合植物色素结构域的Pfr状态但不结合Pr状态。
    • 4. 发明申请
    • BIOLOGICAL SYSTEMS FOR PRODUCTION OF COMMERCIALLY VALUABLE COMPOUNDS
    • 用于生产商业有价值化合物的生物系统
    • US20110165618A1
    • 2011-07-07
    • US12745539
    • 2008-11-26
    • Christopher A. VoigtTravis S. Bayer
    • Christopher A. VoigtTravis S. Bayer
    • C12P39/00C12N1/20
    • C12N9/10C12P5/00Y02E50/16
    • The invention relates to systems and methods for production of compounds by yeast and other organisms. In one approach yeast engineered for production of a compound of commercial value is cultured together with a cellulosic bacteria, and the yeast uses a metabolic product produced by the bacteria as a carbon source. Methyl halides are an example of compounds that may be produced by this process. The invention also relates to production of organic compounds using genetically engineered organisms expressing a S-adenosylmethionine (SAM)-dependent methyl halide transferase. In one approach the organism, halides and a carbon source are incubated in a cultivation medium under conditions in which methyl halide is produced. The methyl halide may be collected and converted into non-halogenated organic molecules.
    • 本发明涉及由酵母和其他生物体生产化合物的系统和方法。 在一种方法中,用于生产商业价值化合物的酵母菌与纤维素细菌一起培养,酵母使用由细菌产生的代谢产物作为碳源。 甲基卤化物是可以通过该方法生产的化合物的实例。 本发明还涉及使用表达S-腺苷甲硫氨酸(SAM) - 依赖性甲基卤转移酶的遗传工程生物体生产有机化合物。 在一种方法中,生物体,卤化物和碳源在培养基中在产生甲基卤的条件下孵育。 甲基卤可以被收集并转化成非卤化的有机分子。
    • 9. 发明申请
    • SPATIO-TEMPORAL CONTROL OF PROTEIN INTERACTIONS USING PHYTOCHROMES
    • 使用生物色素蛋白质相互作用的时空控制
    • US20110207116A1
    • 2011-08-25
    • US12993702
    • 2009-05-26
    • Christopher A. VoigtAnselm Levskaya
    • Christopher A. VoigtAnselm Levskaya
    • C12Q1/68C12Q1/02C12N5/071C12N5/10C07H21/00
    • C12N5/00C12N2529/10
    • The invention provides methods, materials and systems of regulating association between proteins of interest using light. In an aspect, the invention takes advantage of the ability of phytochromes to change conformation upon exposure to appropriate light conditions, and to bind in a conformation-dependent manner to cognate proteins called phytochrome-interacting factors. The invention comprises a method of regulating interaction between a first protein of interest and second protein within a cell by light. Such a method optionally comprises providing in the cell (1) a first protein construct which comprises the first protein, a phytochrome domain (PHD), and (2) providing in the cell a second protein construct which comprises the second protein and a phytochrome domain-interacting peptide (PIP) that can bind selectively to the Pfr state, but not to the Pr state, of the phytochrome domain.
    • 本发明提供了使用光调节感兴趣的蛋白质之间的关联的方法,材料和系统。 在一方面,本发明利用植物色素在暴露于合适的光条件下改变构象的能力,并以构象依赖性方式结合称为植物色素相互作用因子的同源蛋白质。 本发明包括通过光调节细胞内第一种目的蛋白质和第二种蛋白质之间的相互作用的方法。 这种方法任选地包括在细胞(1)中提供包含第一蛋白质,植物色素结构域(PHD)的第一蛋白质构建体,和(2)在细胞中提供包含第二蛋白质和植物色素结构域的第二蛋白质构建体 - 相互作用肽(PIP),其可以选择性地结合植物色素结构域的Pfr状态但不结合Pr状态。