订购/支持:theta_gene@163.com
公司网址:https://www.theta-gene.com
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 |
N1257 | epPsaCas12f mRNA (1mg/ml) | 100/1000μg |
通过EVOLVEpro框架进行定向进化,结合蛋白语言模型(PLM)与随机森林回归模型,通过5轮迭代优化而来。
关键突变包括D268R (RuvC核酸酶结构域,增强DNA切割活性),E625K(RuvC与REC结构域交界处,优化sgRNA结合稳定性,提高靶向效率),T538A/L371F(协同提升蛋白折叠稳定性,减少脱靶效应)。
编辑效率平均提升5倍以上,优于其他Cas12f变体(如CasMINI、enAsCas12f及AsCas12a)。
CDS (2502nt):
atgaaacggacagccgacggaagcgagttcgagtcaccaaagaagaagcggaaagtcatgcccagtgagacatacatcaccaagactctcagtctgaagctcatcccttctgacgaggagaagcaggctttggaaaactactttatta
ccttccaacgggccgtaaatttcgccattgatcgaatagtggatatacgttcctctttcagatatctgaataagaatgagcagttcccagcggtctgtgattgttgtggcaagaaggagaaaattatgtacgtgaacatatctaacaaaaccttt
aaattcaagccaagccgaaaccagaaggatcgatacactaaagatatttacaccatcaagccaaacgctcacatttgtaaaacttgttacagcggagtcgccgggaacatgtttatccgcaaacagatgtacccaaacgataaagaagg
atggaaagtttctcgctcctataacataaaagtcaatgctccagggttgactggcaccgaatatgcgatggcaattcggaaggcaatcagtatactgaggtcttttgaaaagcgccgcaggaatgcagaacgcagagcaattgaatacga
gaaatcaaagaaagagtacttggagctcattgacgatgtggagaagggaaagactaacaaaatcgttgtccttgaaaaggaaggccaccaacgggttaaacgttataaacataagaactggcccgaaaagtggcaaggaatttcactg
aacaaagccaaaagcaaagtaaaggatatcgagaaaaggattaagaagctgaaagaatggaaacacccaacactgaatcgtccatatgttgaactccataagaataacgtgcgaatcgtaggctatgagactgttgagctcaaactgg
gaaataagatgtacacaatccatttcgcatcaataagtaacttgagaaagccatttcggaagcaaaagaagaagtccattgaatatctcaagcatttgctcacactcgccctcaagaga……….
Jiang, K. et al. Rapid in silico directed evolution by a protein language model with EVOLVEpro. Science 387, eadr6006 (2025).
可选项:
