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    • 30. 发明授权
    • Transposon-based targeting system
    • 基于转座子的靶向系统
    • US08420386B2
    • 2013-04-16
    • US10544971
    • 2004-02-10
    • Zoltan IvicsZsuzsanna Izsvak
    • Zoltan IvicsZsuzsanna Izsvak
    • C12N15/00C12N15/87C12N15/64A61K48/00
    • C12N15/90
    • The present invention relates to a targeting system comprising, preferably as distinct components (a) a transposon which is devoid of polynucleotide encoding a functional transposase comprising (aa) a polynucleotide of interest and; (ab) a DNA sequence specifically recognized by a DNA binding domain; and (ba) a fusion protein comprising (i) said DNA binding domain; or (ii) a (poly)peptide binding domain binding to a (poly)peptide comprising said DNA binding domain; and (iii) a DNA targeting domain; or (iv) a (poly)peptide binding domain that binds to a cellular or engineered (poly)peptide that comprises a DNA targeting domain; or (bb) a polynucleotide encoding the fusion protein of (ba); and (ca) a transposase or a fragment or derivative thereof having transposase function; or (cb) a polynucleotide encoding the transposase or fragment or derivative thereof having transposase function of (ca).
    • 本发明涉及靶向系统,其优选包含不同的组分(a)转座子,其不含编码功能性转座酶的多核苷酸,所述多核苷酸包含(aa)感兴趣的多核苷酸; (ab)由DNA结合结构域特异识别的DNA序列; 和(ba)融合蛋白,其包含(i)所述DNA结合结构域; 或(ii)与包含所述DNA结合结构域的(多)肽结合的(多)肽结合结构域; 和(iii)DNA靶向结构域; 或(iv)与包含DNA靶向结构域的细胞或工程化(多)肽结合的(多)肽结合结构域; 或(bb)编码(ba)的融合蛋白的多核苷酸; 和(ca)具有转座酶功能的转座酶或其片段或衍生物; 或(cb)编码具有(ca)的转座酶功能的转座酶或其片段或衍生物的多核苷酸。