Counting the Cuts: MAZTER-Seq Quantifies m6A Levels Using a Methylation-Sensitive Ribonuclease
Author(s) -
Radha Raman Pandey,
Ramesh S. Pillai
Publication year - 2019
Publication title -
cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 26.304
H-Index - 776
eISSN - 1097-4172
pISSN - 0092-8674
DOI - 10.1016/j.cell.2019.07.006
Subject(s) - biology , methylation , ribonuclease , genetics , dna methylation , computational biology , microbiology and biotechnology , rna , gene , gene expression
Garcia-Campos et al. describe MAZTER-seq, which deploys a sequence-specific, methylation-sensitive bacterial single-stranded ribonuclease MazF to provide nucleotide-resolution quantification of m 6 A methylation sites. The study reveals many new sites and supports the idea of a predictable "m 6 A code," where methylation levels are dictated primarily by local sequence at the site of methylation.
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