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    • 66. 发明申请
    • Charging tRNA with pyrrolysine
    • 用吡咯赖氨酸充电tRNA
    • US20060166319A1
    • 2006-07-27
    • US11204295
    • 2005-08-15
    • Michael ChanJoseph Krzycki
    • Michael ChanJoseph Krzycki
    • C12P21/06C12N15/74C12N1/21
    • C12N9/93C12N15/11
    • Provided herein is a method for preparing a cell that, when exposed to the non-canonical amino acid, pyrrolysine or a derivative thereof and transformed or transfected with a polynucleotide comprising an in-frame UAG or TAG codon incorporates the pyrrolysine residue or derivative thereof into the protein or polynucleotide into the protein or polypeptide encoded by the polynucleotide. The method comprises introducing a first polynucleotide comprising a sequence that encodes a protein having pyrrolysyl-tRNA synthetase activity and a second polynucleotide comprising a sequence that encodes a pyrrolysine specific tRNA into the cell and maintining the cell under conditions that permit expression of the first and second polynucleotide. Also provided herein are modified cells produced in accordance with the present method and methods of making peptides, polypeptides, and proteins which utilize such modified cells. Also provide are kits comprising pyrrolysine or a pyrrolysine or both. The kits also provide the first polynucleotide and the second polynucelotide or cells produced in accordance with the present methods or both.
    • 本文提供了一种制备细胞的方法,当暴露于非标准氨基酸时,吡咯赖氨酸或其衍生物,并用包含框内UAG或TAG密码子的多核苷酸转化或转染,将吡咯赖氨酸残基或其衍生物掺入 该蛋白质或多核苷酸进入由多核苷酸编码的蛋白质或多肽。 该方法包括引入包含编码具有吡咯赖氨酰-tRNA合成酶活性的蛋白质的序列的第一多核苷酸和含有编码吡咯赖氨酸特异性tRNA的序列的第二多核苷酸进入细胞并在允许表达第一和第二 多核苷酸。 本文还提供根据本方法产生的修饰细胞和制备利用这种修饰细胞的肽,多肽和蛋白质的方法。 还提供包含吡咯赖斯或吡咯赖斯或两者的试剂盒。 试剂盒还提供根据本发明方法或两者生产的第一多核苷酸和第二聚选肽或细胞。
    • 69. 发明授权
    • System and method for optimizing routing lines in a programmable logic device
    • 用于优化可编程逻辑器件中路由线路的系统和方法
    • US06895570B2
    • 2005-05-17
    • US10057232
    • 2002-01-25
    • David M. LewisVaughn BetzPaul LeventisMichael ChanCameron R. McClintockAndy L. LeeChristopher F. LaneSrinivas T. ReddyRichard Cliff
    • David M. LewisVaughn BetzPaul LeventisMichael ChanCameron R. McClintockAndy L. LeeChristopher F. LaneSrinivas T. ReddyRichard Cliff
    • G06F17/50H01L21/82H03K19/177
    • H03K19/17736G06F17/5054G06F17/5077
    • An embodiment of this invention pertains to a wire that interconnects multiple function blocks within a programmable logic device (“PLD”). An electrically optimum physical length is determined for the wire. A wire having the electrically optimum physical length transmits a signal down the wire as fast as possible. Some of the wires used in the PLD have a physical length substantially the same as the electrically optimum physical length or an adjustment of the electrically optimum physical length to account for non-electrical considerations. The physical length, as used herein, is the measured length of the wire. A logical length of the wire, as used herein, is the number of function blocks that the wire spans. Given that the function blocks have a different height and width, the logical length of the wire varies depending on the orientation of the wire.A routing architecture is an array that includes rows and columns of function blocks. The columns of the array are connected with horizontal lines (“H-line”) and the rows of the array are connected with vertical lines (“V-line). The types of H-lines include a H4 line that spans four function blocks, a H8 line that spans eight function blocks, and a H24 line that spans twenty-four function blocks. The types of V-lines include a V4 line that spans four function blocks, a V8 line that spans eight function blocks, and a V16 line that spans sixteen function blocks.
    • 本发明的实施例涉及将可编程逻辑器件(“PLD”)内的多个功能块互连的导线。 确定电线最佳物理长度。 具有最佳物理长度的导线尽可能快地将信号沿导线传送。 在PLD中使用的一些电线具有与电最佳物理长度基本相同的物理长度或电学最佳物理长度的调整以考虑非电学考虑。 如本文所使用的物理长度是测量的线的长度。 如本文所使用的,线的逻辑长度是导线跨越的功能块的数量。 假设功能块具有不同的高度和宽度,则线的逻辑长度根据线的方向而变化。 路由架构是包括功能块的行和列的数组。 数组的列与水平线(“H-line”)连接,阵列与垂直线(“V线”)连接,H线的类型包括四条功能块的H4线 ,一个跨越八个功能块的H8线,以及跨越二十四个功能块的H24线,V线的类型包括跨越四个功能块的V4线,跨越八个功能块的V8线,以及V16线 线跨越十六个功能块。