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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 |
N1035 | Un1Cas12f1 mRNA (1mg/ml) | 100/1000μg |
来源于未培养古菌(uncultured archaeon)的V-F型CRISPR-Cas12核酸酶。
蛋白高度紧凑(529氨基酸),以二聚体形式结合单一向导RNA(sgRNA),识别双链DNA(dsDNA)并依赖PAM序列。
-野生型在哺乳动物细胞中活性极低,但通过优化向导RNA(如截短至43nt)及蛋白突变(如引入PAM识别域突变)开发的变体(如CasMINI)可实现高效基因激活(效率达40-60%)及A-to-G碱基编辑。
靶标DNA结合后激活非特异性ssDNA切割,适用于单核苷酸多态性(SNP)检测等核酸检测场景;
REC结构域与NUC结构域协同作用,通过“双分子钳”机制稳定靶DNA结合,切割活性依赖RuvC结构域的二聚化。
CDS (1590nt):
atggctaagaatactattacaaaaactctgaaactgagaatagttcgaccatataattctgctgaagtagagaagatagtagctgatgagaaaaacaatagggagaaaatcgccttagaaaaaaataaggataaggttaaagaggcctgt
agcaagcatctcaaagttgccgcctattgcacgacgcaagtagaaagaaatgcatgccttttctgcaaagcaagaaaattagacgataagttctaccaaaagctgaggggacaatttcctgatgctgtattttggcaagagatttctgagat
attcaggcaattgcagaagcaagctgctgaaatatataatcaaagtctcatcgaactatattacgagatttttataaagggaaaaggaattgcaaatgcttcatcagttgagcattatctcagtgatgtttgttatacaagagctgccgaattatt
caaaaatgctgcgatagcaagcggtttaagatcaaagataaagagcaatttcaggctcaaggaattaaaaaatatgaaatcagggcttccgactacaaaatcagacaacttccccattcctcttgtcaagcagaaaggagggcaatatac
cggctttgagatttcaaatcataattctgatttcatcataaaaattccgtttggcagatggcaagtgaaaaaagagattgataaatacaggccttgggaaaagtttgattttgaacaagtgcagaagtctcctaaacccatctctctcttgctgtc
cacgcagagaagaaaaagaaacaaagggtggtccaaagatgagggtactgaggcagaaataaagaaagtgatgaatggagattaccaaacaagctatattgaggtaaaaagaggatcgaaaattggggagaagagtgcttggatg
cttaatctttctatcgatgtccccaagatcgacaagggagttgatccgtccattataggcggaatcgatgtcggcgtgaaaagcccgcttgtgtgcgctatcaacaatgctttcagtcgttactctatctcggacaatgacctctttcatttcaac
aaaaaaatgttcgccagaaggaggatattgcttaagaagaataggcataaaagagcaggacatggtgctaaaaataaacttaagcctatcaccatattaactgaaaaaagcgagagatttaggaagaaactaatcgagaggtgggcgt
gcgagattgcagattttttcatcaaa………….
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