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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
A dual role of linker histone H1.4 Lys 34 acetylation in transcriptional activation.
Genes Dev. 26, 797-802 (2012)
The linker histone H1 is a key player in chromatin organization, yet our understanding of the regulation of H1 functions by post-translational modifications is very limited. We provide here the first functional characterization of H1 acetylation. We show that H1.4K34 acetylation (H1.4K34ac) is mediated by GCN5 and is preferentially enriched at promoters of active genes, where it stimulates transcription by increasing H1 mobility and recruiting a general transcription factor. H1.4K34ac is dynamic during spermatogenesis and marks undifferentiated cells such as induced pluripotent stem (iPS) cells and testicular germ cell tumors. We propose a model for H1.4K34ac as a novel regulator of chromatin function with a dual role in transcriptional activation.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
ISSN (print) / ISBN
0890-9369
e-ISSN
1549-5477
Zeitschrift
Genes and Development
Quellenangaben
Band: 26,
Heft: 8,
Seiten: 797-802
Verlag
Cold Spring Harbor Laboratory Press
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Functional Epigenetics (IFE)