Potential role of Arabidopsis PHP as an accessory subunit of the PAF1 transcriptional cofactor

Paf1C is a transcriptional cofactor that has been implicated in various transcription-associated mechanisms spanning initiation, elongation and RNA processing, and is important for multiple aspects of development in Arabidopsis. Our recent studies suggest Arabidopsis Paf1C is crucial for proper regu...

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Veröffentlicht in:	Plant signaling & behavior 2011-08, Vol.6 (8), p.1094-1096
Hauptverfasser:	Park, Sunchung, Ek-Ramos, Maria Julissa, Oh, Sookyung, van Nocker, Steven
Format:	Artikel
Sprache:	eng
Schlagworte:	Arabidopsis Arabidopsis - genetics Arabidopsis - metabolism Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Binding Biology Bioscience Calcium Cancer Cell chromatin Chromatin - metabolism Cycle Gene Expression Regulation, Plant genes Histones - metabolism Landes Organogenesis Proteins RNA Short Communication transcription (genetics)
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Zusammenfassung:	Paf1C is a transcriptional cofactor that has been implicated in various transcription-associated mechanisms spanning initiation, elongation and RNA processing, and is important for multiple aspects of development in Arabidopsis. Our recent studies suggest Arabidopsis Paf1C is crucial for proper regulation of genes within H3K27me3-enriched chromatin, and that a protein named PHP may act as an accessory subunit of Paf1C that promotes this function.
ISSN:	1559-2316 1559-2324 1559-2324
DOI:	10.4161/psb.6.8.16364