Towards understanding of PRC2 binding to RNA

被引：34
|
作者：
Yan, Junli [1 ]
Dutta, Bibek [2 ]
Hee, Yan Ting [3 ]
Chng, Wee-Joo [1 ,2 ,4 ]
机构：
[1] Natl Univ Singapore, Canc Sci Inst Singapore, Singapore, Singapore
[2] Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Med, Singapore, Singapore
[3] Nanyang Technol Univ, Lee Kong Chian Sch Med, Singapore, Singapore
[4] NUHS, Natl Univ Canc Inst Singapore NCIS, Dept Hematol Oncol, Singapore, Singapore
来源：
RNA BIOLOGY | 2019年 / 16卷 / 02期
基金：
英国医学研究理事会;
关键词：
PRC2; chromatin; ncRNA; lncRNAs; nascent RNAs; promiscuous binding; INACTIVE X-CHROMOSOME; REPRESSIVE COMPLEX 2; POLYCOMB RESPONSE ELEMENT; HISTONE H3 METHYLATION; NONCODING RNAS; G-QUADRUPLEXES; NASCENT RNA; RECRUITMENT; CHROMATIN; GENE;
D O I：
10.1080/15476286.2019.1565283
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Polycomb repressive complex 2 (PRC2) and its methylation of histone 3 at lysine 27 (H3K27me3) play a crucial role in epigenetic regulation of normal development and malignancy. Several factors regulate the recruitment of PRC2 and affects its chromatin modification function. Over the past years, emerging discoveries have portrayed the association of RNA (protein-coding and non-coding) with PRC2 as a critical factor in understanding PRC2 function. With PRC2 being a macromolecular complex of interest in development and diseases, further studies are needed to relate the rapidly evolving PRC2:RNA biology in that scenario. In this review, we summarize the current understanding of different modes of RNA binding by PRC2, and further discuss perspectives, key questions and therapeutic applications of PRC2 binding to RNAs.
引用
收藏
页码：176 / 184
页数：9
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