Diversity, classification and evolution of CRISPR-Cas systems.
Diversity, classification and evolution of CRISPR-Cas systems.
复制标题
CRISPR-CAS系统的多样性,分类和演变。
DOI:
10.1016/j.mib.2017.05.008
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发表时间:
2017-06
影响因子:
5.4
通讯作者:
Zhang F
中科院分区:
文献类型:
--
作者:
Koonin EV;Makarova KS;Zhang F
The bacterial and archaeal CRISPR-Cas systems of adaptive immunity show remarkable diversity of protein composition, effector complex structure, genome locus architecture and mechanisms of adaptation, pre-CRISPR (cr)RNA processing and interference. The CRISPR-Cas systems belong to two classes, with multi-subunit effector complexes in Class 1 and single-protein effector modules in Class 2. Concerted genomic and experimental efforts on comprehensive characterization of Class 2 CRISPR-Cas systems led to the identification of two new types and several subtypes. The newly characterized type VI systems are the first among the CRISPR-Cas variants to exclusively target RNA. Unexpectedly, in some of the class 2 systems, the effector protein is additionally responsible for the pre-crRNA processing. Comparative analysis of the effector complexes indicates that Class 2 systems evolved from mobile genetic elements on multiple, independent occasions.
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影响因子:
16
作者:
Hale, Caryn R.;Majumdar, Sonali;Elmore, Joshua;Pfister, Neil;Compton, Mark;Olson, Sara;Resch, Alissa M.;Glover, Claiborne V. C., III;Graveley, Brenton R.;Terns, Rebecca M.;Terns, Michael P.
通讯作者:
Terns, Michael P.
DOI:
10.1126/science.aaf5573
发表时间:
2016-08-05
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Abudayyeh OO;Gootenberg JS;Konermann S;Joung J;Slaymaker IM;Cox DB;Shmakov S;Makarova KS;Semenova E;Minakhin L;Severinov K;Regev A;Lander ES;Koonin EV;Zhang F
通讯作者:
Zhang F
影响因子:
64.5
作者:
Jiang W;Samai P;Marraffini LA
通讯作者:
Marraffini LA
影响因子:
64.8
作者:
East-Seletsky A;O'Connell MR;Knight SC;Burstein D;Cate JH;Tjian R;Doudna JA
通讯作者:
Doudna JA
影响因子:
64.8
作者:
Bondy-Denomy J;Garcia B;Strum S;Du M;Rollins MF;Hidalgo-Reyes Y;Wiedenheft B;Maxwell KL;Davidson AR
通讯作者:
Davidson AR