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Updated: Mar 26, 2026

Investigating Interactions Between Histone Modifying Enzymes and Transcription Factors in vivo by Fluorescence Resonance Energy Transfer
Published on: October 14, 2022
The age of multiplexity: recruitment and interactions of Polycomb complexes in plants
Alexander Förderer1, Yue Zhou1, Franziska Turck1
1Max Planck Institute for Plant Breeding Research, Department Plant Developmental Biology, Carl von Linne Weg 10, 50829 Köln, Germany.
Abstract:
Polycomb group (PcG) proteins form distinct complexes that modify chromatin by histone H3 methylation and H2A mono-ubiquitination leading to chromatin compaction and epigenetic repression of target genes. A network of PcG protein complexes, associated partners and antagonistically acting chromatin modifiers is essential to regulate developmental transitions and cell fate in all multicellular eukaryotes. In this review, we discuss insights on the subfunctionalization of PcG complexes and their modes of recruitment to target sites based on data from the model organism Arabidopsis thaliana.
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