Molecular Mechanisms of Lysine Methylation
نویسندگان
چکیده
منابع مشابه
Mechanisms of transcriptional repression by histone lysine methylation.
During development, covalent modification of both, histones and DNA contribute to the specification and maintenance of cell identity. Repressive modifications are thought to stabilize cell type specific gene expression patterns, reducing the likelihood of reactivation of lineage-unrelated genes. In this report, we review the recent literature to deduce mechanisms underlying Polycomb and H3K9 me...
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Posttranslational modifications (PTMs) of histone proteins, such as acetylation, methylation, phosphorylation, and ubiquitylation, play essential roles in regulating chromatin dynamics. Combinations of different modifications on the histone proteins, termed 'histone code' in many cases, extend the information potential of the genetic code by regulating DNA at the epigenetic level. Many PTMs occ...
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Introduction: Pregnancy and health is the process in which the egg is fertilized and being able to survive. When pregnancy occurs under some conditions and the fetus is being at risk, it will lead to abortion that occurs involuntarily and spontaneously. Abortions that occur more than two or three times are called recurrent pregnancy loss (RPL). Various etiological factors involved in RPL, inclu...
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DNA methylation and chromatin modification operate along a common pathway to repress transcription; accordingly, several experiments demonstrate that the effects of DNA methylation can spread in cis and do not require promoter modification. In order to investigate the molecular details of the inhibitory effect of methylation, we microinjected into Xenopus oocytes a series of constructs containi...
متن کاملThe functional diversity of protein lysine methylation
Large-scale characterization of post-translational modifications (PTMs), such as phosphorylation, acetylation and ubiquitination, has highlighted their importance in the regulation of a myriad of signaling events. While high-throughput technologies have tremendously helped cataloguing the proteins modified by these PTMs, the identification of lysine-methylated proteins, a PTM involving the tran...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2010
ISSN: 0006-3495
DOI: 10.1016/j.bpj.2009.12.2272