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全球最大CRISPR工具平台(蛋白/mRNA)
The World's Largest Precision Gene/Base/Prime Editing Arsenal
-80℃储存,低温运输。
产品编号 | 产品名称 | 包装 |
N1055 | PE6f mRNA (1mg/ml) | 100/1000μg |
PE6蛋白是一类通过噬菌体辅助连续进化(PACE)和理性设计优化的新型Prime Editor,其核心由Cas9切口酶与逆转录酶(RT)融合而成,分为多个亚型(PE6a-g),针对不同编辑需求优化。
PE6f
PE6f携带H721Y突变(影响sgRNA结合)和D645N(DNA结合界面),可提升特定靶点(如HEK3位点)的编辑效率。其效果依赖R环构象,与低加工性RT(如PE6b)联用可优化编辑-副产物比,适用于需要精准调控Cas9-DNA互作的场景。
CDS (5856nt):
atgaaacggacagccgacggaagcgagttcgagtcaccaaagaagaagcggaaagtcgacaagaagtacagcatcggcctggacatcggcaccaactctgtgggctgggccgtgatcaccgacgagtacaaggtgcccagcaa
gaaattcaaggtgctgggcaacaccgaccggcacagcatcaagaagaacctgatcggagccctgctgttcgacagcggcgaaacagccgaggccacccggctgaagagaaccgccagaagaagatacaccagacggaagaac
cggatctgctatctgcaagagatcttcagcaacgagatggccaaggtggacgacagcttcttccggagactggaagagtccttcctggtggaagaggataagaagcacgagcggcaccccatcttcggcaacatcgtggacgaggt
ggcctaccacgagaagtaccccaccatctaccacctgagaaagaaactggtggacagcaccgacaaggccgacctgcggctgatctatctggccctggcccacatgatcaagttccggggccacttcctgatcgagggcgacctga
accccgacaacagcgacgtggacaagctgttcatccagctggtgcagacctacaaccagctgttcgaggaaaaccccatcaacgccagcggcgtggacgccaaggccatcctgtctgccagactgagcaagagcagaaagctgg
aaaatctgatcgcccagctgcccggcgagaagaagaatggcctgttcggaaacctgattgccctgagcctgggcctgacccccaacttcaagagcaacttcgacctggccgaggatgccaaactgcagctgagcaaggacacctac
gacgacgacctggacaacctgctggcccagatcggcgaccagtacgccgacctgtttctggccgccaagaacctgtccgacgccatcctgctgagcgacatcctgagagtgaacaccgagatcaccaaggc………….
Doman, J. L. et al. Phage-assisted evolution and protein engineering yield compact, efficient prime editors. Cell 186, 3983-4002.e26 (2023).
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