Type II-C CRISPR-Cas9 Biology, Mechanism, and Application.

Type II-C CRISPR-Cas9 Biology, Mechanism, and Application.
复制标题

DOI:
10.1021/acschembio.7b00855
复制
发表时间:
2018-02-16
影响因子:
4
通讯作者:
Sontheimer EJ
Sontheimer EJ
中科院分区:
生物学2区
文献类型:
--
作者:
Mir A;Edraki A;Lee J;Sontheimer EJ

文献摘要

参考文献

被引文献

相似文献

基因组编辑技术已经被称为CRISPR-Cas的原核RNA引导防御系统的发现彻底改变。Cas9是在II型CRISPR系统中发现的单一效应蛋白,一直是这场基因组编辑革命的核心。迄今为止,发现的Cas9中有近一半属于II-C亚型,但尚未得到广泛研究。II-C型CRISPR-Cas系统是最简单的II型系统,仅使用三种Cas蛋白。Cas9是II-C型系统的核心参与者,因为它们在CRISPR途径的多个步骤中发挥作用,包括适应和干扰。II-C型CRISPR系统存在于来自非常不同环境的细菌和古细菌中,导致Cas9具有独特和潜在有用的特性。某些II-C型Cas9具有异常长的PAM,在独特的条件下(例如升高的温度)起作用,并且往往尺寸较小。在这里,我们回顾了II-C型CRISPR系统的生物学,机制和应用,特别强调其Cas9。
Genome editing technologies have been revolutionized by the discovery of prokaryotic RNA-guided defense system called CRISPR-Cas. Cas9, a single effector protein found in type II CRISPR systems, has been at the heart of this genome editing revolution. Nearly half of the Cas9s discovered so far belong to the type II-C subtype, but have not been explored extensively. Type II-C CRISPR-Cas systems are the simplest of the type II systems, employing only three Cas proteins. Cas9s are central players in type II-C systems since they function in multiple steps of the CRISPR pathway, including adaptation and interference. Type II-C CRISPR systems are found in bacteria and archaea from very diverse environments resulting in Cas9s with unique and potentially useful properties. Certain type II-C Cas9s possess unusually long PAMs, function in unique conditions (e.g. elevated temperature), and tend to be smaller in size. Here we review the biology, mechanism, and applications of the type II-C CRISPR systems with particular emphasis on their Cas9s.
DOI: 10.3389/fmicb.2014.00744
发表时间: 2014
影响因子: 5.2
作者:
Hooton SP;Connerton IF
通讯作者: Connerton IF
DOI: 10.1038/nature13579
发表时间: 2014-09-25
期刊: NATURE
影响因子: 64.8
作者:
Anders, Carolin;Niewoehner, Ole;Duerst, Alessia;Jinek, Martin
通讯作者: Jinek, Martin
DOI: 10.1126/science.aab1452
发表时间: 2015-06-26
期刊: SCIENCE
影响因子: 56.9
作者:
Jiang, Fuguo;Zhou, Kaihong;Doudna, Jennifer A.
通讯作者: Doudna, Jennifer A.
DOI: 10.1038/nbt.2507
发表时间: 2013-03-01
影响因子: 46.9
作者:
Cho, Seung Woo;Kim, Sojung;Kim, Jin-Soo
通讯作者: Kim, Jin-Soo
通过反式编码的小 RNA 和宿主因子 RNase III 进行 CRISPR RNA 成熟。
DOI: 10.1038/nature09886
发表时间: 2011-03-31
期刊: NATURE
影响因子: 64.8
作者:
Deltcheva, Elitza;Chylinski, Krzysztof;Sharma, Cynthia M.;Gonzales, Karine;Chao, Yanjie;Pirzada, Zaid A.;Eckert, Maria R.;Vogel, Joerg;Charpentier, Emmanuelle
通讯作者: Charpentier, Emmanuelle