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Unknown,Transcriptomics,Genomics,Proteomics

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Gene expression in clf and lhp1

ABSTRACT: Transcriptome changes in leaves of PcG protein mutants clf and lhp1. Fully expanded rosette leaf 6 was collected from 10 35-d-old plants grown in short day photoperiods.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Lars Hennig

PROVIDER: E-MTAB-1412 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Arabidopsis MSI1 connects LHP1 to PRC2 complexes.

Derkacheva Maria M Steinbach Yvonne Y Wildhaber Thomas T Mozgová Iva I Mahrez Walid W Nanni Paolo P Bischof Sylvain S Gruissem Wilhelm W Hennig Lars L

The EMBO journal 20130618 14

Polycomb group (PcG) proteins form essential epigenetic memory systems for controlling gene expression during development in plants and animals. However, the mechanism of plant PcG protein functions remains poorly understood. Here, we probed the composition and function of plant Polycomb repressive complex 2 (PRC2). This work established the fact that all known plant PRC2 complexes contain MSI1, a homologue of Drosophila p55. While p55 is not essential for the in vitro enzymatic activity of PRC2 ...[more]

PMID: 23778966

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