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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

Cas9d mRNA

Cas9d mRNA

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货号:
  

-80℃储存,低温运输。

 

包装内容:

产品编号

产品名称

包装

N1021

Cas9d mRNA (1mg/ml)

100/1000μg

 

产品简介:

来源于Deltaproteobacteria细菌(如MG34-1菌株)的II-DCRISPR-Cas9核酸酶。

仅含747个氨基酸,体积为传统SpyCas91368氨基酸)的一半,适配腺相关病毒(AAV)递送。

sgRNA形成复杂三级结构(含茎环1-2和茎1-4),与REC结构域互作形成功能模块(REM),兼具适配与调控作用。

识别5'-NGG-3' PAM序列,由WED结构域(Asn651Lys649)和PI结构域(Lys715)协同作用锚定,区别于仅依赖单一结构域的其他Cas9

HNH结构域切割靶链(PAM上游3 nt),RuvC切割非靶链(上游6 nt),产生3 nt5'黏性末端。

需至少17 bp的向导-靶标配对以激活切割,且对PAM近端错配容忍度显著低于SpyCas9

CDS (2244nt):

atggaaagagaacttgttttaggcattgattacggcggcaaatataccggtcttgcagttgttgaccgaaggcataatcaggtattatatgcaaacagactgaagatgcgggacgatgtcgctggtattctcaaagatcgcagaaagcaaa

gaggtatcagaagaaccgctcaaaccaagaaaaagcggctgcgtgaattaaaaaactatctaaaaagtattggatataacgaatccacagcaacatttgaaacggtttacagccttgcccataaaagaggatatgattatgctgatatgcc

tgaagaaaagacttccgaagaaatagaggcaatggatgtggaagagcgcaaacagtgggaaaaagagaaacaggaatgggaagagacaaaaagaaattcaaggcacaggaaagaagtcgtaaaagatgtccataaagcaatgat

tgaaggaagagcaaccgaggagcagataaaaagggttgaaaggatttttaataaacagtaccgacctaaaagattcaataataggattttaactaaatgtaaggtagaagattgcggagttaatacgccgctcagaaagaatgtgagag

atttgcttatagaaaatatagtcagatttttccctatagaacaatctgaaaaggataatctcaaagatgctgtgcttgataaaaacaggagggaagaagttaaatcatttttcagaaaacataagactgatgaacatattaggaagcaggtttat

gatatagcggataacaagctttcgggtagaacggtcttttgcaaagaacatatccttgaacatactgagcatagcaaagaggaacgaaaggttttccgtcttgcgccatccttaaaaacaaaaatagagaatgtccttgctgttattaaagac

gagatattgcccaaatttactgtcaataaggtggtaatggagagcaacaattttgatatagcagccaaaacacaggggaaaaaacgattggcaaaagaagaatatggtaaagggcccagggaaggcaaagagaccagaaaggaagc

ccttcttcgagaaacggatggtagatgtatctactgtggaaaatctattgacatatccaatgcgcatgatgaccatatatttccccgaaaggccgggggcttaaatatctttgcaaatttagtagcatgttgcgctgtatgtaatgagaataaaa

aagggagaactccgttagaaag………….

 

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