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Methylation of histone H3 Lys 4 in coding regions of active genes

Open access
Bernstein, Bradley E., Humphrey, Emily L., Erlich, Rachel L., Schneider, Robert, Bouman, Peter, Liu, Jun S., Kouzarides, Tony, Schreiber, Stuart L.·2002·Proceedings of the National Academy of Sciences

Abstract

Posttranslational modifications of histone tails regulate chromatin structure and transcription. Here we present global analyses of histone acetylation and histone H3 Lys 4 methylation patterns in yeast. We observe a significant correlation between acetylation of histones H3 and H4 in promoter regions and transcriptional activity. In contrast, we find that dimethylation of histone H3 Lys 4 in coding regions correlates with transcriptional activity. The histone methyltransferase Set1 is required to maintain expression of these active, promoter-acetylated, and coding region-methylated genes. Global comparisons reveal that genomic regions deacetylated by the yeast enzymes Rpd3 and Hda1 overlap extensively with Lys 4 hypo- but not hypermethylated regions. In the context of recent studies showing that Lys 4 methylation precludes histone deacetylase recruitment, we conclude that Set1 facilitates transcription, in part, by protecting active coding regions from deacetylation.

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Metadata

Authors
Bernstein, B. E., Humphrey, E. L., Erlich, R. L., Schneider, R., Bouman, P., Liu, J. S., Kouzarides, T., & Schreiber, S. L.
Venue
Proceedings of the National Academy of Sciences
Published
2002-06-11
Volume
99
Issue
13
Pages
8695-8700
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2061867473
Cited by
777
References
2
FWCI
15.12
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Methylation of histone H3 Lys 4 in coding regions of active genes. https://app.cochat.ai/papers/10.1073/pnas.082249499
The paper
Bernstein, B. E., Humphrey, E. L., Erlich, R. L., Schneider, R., Bouman, P., Liu, J. S., Kouzarides, T., & Schreiber, S. L. (2002). Methylation of histone H3 Lys 4 in coding regions of active genes. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.082249499

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