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Dynamic and reversible RNA N 6 ‐methyladenosine methylation
Author(s) -
Duan HongChao,
Wang Ye,
Jia Guifang
Publication year - 2018
Publication title -
wiley interdisciplinary reviews: rna
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.225
H-Index - 71
eISSN - 1757-7012
pISSN - 1757-7004
DOI - 10.1002/wrna.1507
Subject(s) - n6 methyladenosine , rna , rna methylation , messenger rna , methylation , biology , rna binding protein , rna editing , gene , computational biology , microbiology and biotechnology , genetics , methyltransferase
N 6 ‐methyladenosine (m 6 A) is the most abundant internal chemical modification in eukaryotic messenger RNAs (mRNAs). The discovery in 2011 that m 6 A is reversed by the fat mass and obesity‐associated protein stimulated extensive worldwide research efforts on the regulatory biological functions of dynamic m 6 A and other RNA modifications. The epitranscriptomic mark m 6 A is written, read, and erased through the activities of a complicated network of enzymes and other proteins. m 6 A‐binding proteins read m 6 A marks and transduce their downstream regulatory effects by altering RNA metabolic processes. In this review, we summarize the current knowledge of m 6 A modifications, with particular focus on the functions of its writer, eraser, and reader proteins in posttranscriptional gene regulation and discuss the impact of m 6 A marks on human health. This article is categorized under: RNA Processing > RNA Editing and Modification RNA in Disease and Development > RNA in Disease