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Article

Altered interactions within FY/AtCPSF complexes required for Arabidopsis FCA-mediated chromatin silencing.

Proceedings of the National Academy of Sciences of the United States of America - 26 May 2009

Manzano David, Marquardt Sebastian, Jones Alexandra M E, Bäurle Isabel, Liu Fuquan, Dean Caroline

Abstract excerpt

The role of RNA metabolism in chromatin silencing is now widely recognized. We have studied the Arabidopsis RNA-binding protein FCA that down-regulates an endogenous floral repressor gene through a chromatin mechanism involving histone demethylase activity. This mechanism needs FCA to interact wi...

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Identifiers

PMID: 19439664
DOI: 10.1073/pnas.0903444106
PMCID: PMC2689023

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-19439664-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

Related research

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Altered interactions within FY/AtCPSF complexes required for Arabidopsis FCA-mediated chromatin silencing.PMID 19439664Read ↗

FY is an RNA 3' end-processing factor that interacts with FCA to control the Arabidopsis floral transition.Semantic proximity Read ↗

An allelic series reveals essential roles for FY in plant development in addition to flowering-time control.Semantic proximity Read ↗

Widespread role for the flowering-time regulators FCA and FPA in RNA-mediated chromatin silencing.Semantic proximity Read ↗

The Arabidopsis RNA-binding protein FCA requires a lysine-specific demethylase 1 homolog to downregulate FLC.Semantic proximity Read ↗

Differential interactions of the autonomous pathway RRM proteins and chromatin regulators in the silencing of Arabidopsis targets.Semantic proximity Read ↗

The spen family protein FPA controls alternative cleavage and polyadenylation of RNA.Semantic proximity Read ↗

Defective RNA processing enhances RNA silencing and influences flowering of Arabidopsis.Semantic proximity Read ↗

Two-step recruitment of RNA-directed DNA methylation to tandem repeats.Semantic proximity Read ↗

Functional significance of the alternative transcript processing of the Arabidopsis floral promoter FCA.Semantic proximity Read ↗

The P-body component DECAPPING5 and the floral repressor SISTER OF FCA regulate FLOWERING LOCUS C transcription in Arabidopsis.Semantic proximity Read ↗

Arabidopsis PCFS4, a homologue of yeast polyadenylation factor Pcf11p, regulates FCA alternative processing and promotes flowering time.Semantic proximity Read ↗

Additional targets of the Arabidopsis autonomous pathway members, FCA and FY.Semantic proximity Read ↗

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