RNA nucleotide methylation: 2021 update

Y Motorin, M Helm - Wiley Interdisciplinary Reviews: RNA, 2022 - Wiley Online Library
Among RNA modifications, transfer of methylgroups from the typical cofactor S‐adenosyl‐l‐
methionine by methyltransferases (MTases) to RNA is by far the most common reaction …

Mechanism and biological role of Dnmt2 in nucleic acid methylation

A Jeltsch, A Ehrenhofer-Murray, TP Jurkowski… - RNA biology, 2017 - Taylor & Francis
ABSTRACT A group of homologous nucleic acid modification enzymes called Dnmt2,
Trdmt1, Pmt1, DnmA, and Ehmet in different model organisms catalyze the transfer of a …

Mapping and significance of the mRNA methylome

T Sibbritt, HR Patel, T Preiss - Wiley Interdisciplinary Reviews …, 2013 - Wiley Online Library
Internal methylation of eukaryotic mRNAs in the form of N6‐methyladenosine (m6A) and 5‐
methylcytidine (m5C) has long been known to exist, but progress in understanding its role …

Cytosine methylation of tRNA-Asp by DNMT2 has a role in translation of proteins containing poly-Asp sequences

R Shanmugam, J Fierer, S Kaiser, M Helm… - Cell discovery, 2015 - nature.com
The Dnmt2 RNA methyltransferase catalyses the methylation of C38 in the anticodon loop of
tRNA-Asp, but the molecular role of this methylation is unknown. Here, we report that mouse …

The road less traveled? Unconventional protein secretion at parasite–host interfaces

EA Balmer, C Faso - Frontiers in cell and developmental biology, 2021 - frontiersin.org
Protein secretion in eukaryotic cells is a well-studied process, which has been known for
decades and is dealt with by any standard cell biology textbook. However, over the past 20 …

Pmt1, a Dnmt2 homolog in Schizosaccharomyces pombe, mediates tRNA methylation in response to nutrient signaling

M Becker, S Müller, W Nellen, TP Jurkowski… - Nucleic acids …, 2012 - academic.oup.com
The fission yeast Schizosaccharomyces pombe carries a cytosine 5-methyltransferase
homolog of the Dnmt2 family (termed pombe m ethyl t ransferase 1, Pmt1), but contains no …

The identification and characterization of non-coding and coding RNAs and their modified nucleosides by mass spectrometry

KW Gaston, PA Limbach - RNA biology, 2014 - Taylor & Francis
The analysis of ribonucleic acids (RNA) by mass spectrometry has been a valuable
analytical approach for more than 25 years. In fact, mass spectrometry has become a …

New substrates and determinants for tRNA recognition of RNA methyltransferase DNMT2/TRDMT1

H Li, D Zhu, J Wu, Y Ma, C Cai, Y Chen, M Qin… - RNA biology, 2021 - Taylor & Francis
Methylation is a common post-transcriptional modification of tRNAs, particularly in the
anticodon loop region. The cytosine 38 (C38) in tRNAs, such as tRNAAsp-GUC, tRNAGly …

Molecular and enzymatic profiles of mammalian DNA methyltransferases: structures and targets for drugs

F Xu, C Mao, Y Ding, C Rui, L Wu, A Shi… - Current medicinal …, 2010 - ingentaconnect.com
DNA methylation is an epigenetic event involved in a variety array of processes that may be
the foundation of genetic phenomena and diseases. DNA methyltransferase is a key …

RNA 5-methylcytosine analysis by bisulfite sequencing

M Schaefer - Methods in Enzymology, 2015 - Elsevier
Cells have developed molecular machineries, which can chemically modify DNA and RNA
nucleosides. One particular and chemically simple modification,(cytosine-5) methylation (m …