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Article

Mutations in LIKE HETEROCHROMATIN PROTEIN 1 affect flowering time and plant architecture in Arabidopsis.

Development (Cambridge, England) - 1 Dec 2001

Gaudin V, Libault M, Pouteau S, Juul T, Zhao G, Lefebvre D, Grandjean O

Abstract excerpt

In plants, recent studies have demonstrated links between the regulation of developmental processes and chromatin dynamics and organisation. Analysis of new mutations affecting overall plant architecture, leaf development and flowering time in Arabidopsis has allowed us to clone and characterise LHP1, the Drosophila heterochromatin protein 1 (HP1) homologue. LHP1 has the chromo and chromo shadow domains central...

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PMID: 11731464
DOI: 10.1242/dev.128.23.4847

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Mutations in LIKE HETEROCHROMATIN PROTEIN 1 affect flowering time and plant architecture in Arabidopsis.PMID 11731464Read ↗

The chromodomain of LIKE HETEROCHROMATIN PROTEIN 1 is essential for H3K27me3 binding and function during Arabidopsis development.Semantic proximity Read ↗

The Arabidopsis LHP1 protein is a component of euchromatin.Semantic proximity Read ↗

Constitutive expression of two apple (Malus x domestica Borkh.) homolog genes of LIKE HETEROCHROMATIN PROTEIN1 affects flowering time and whole-plant growth in transgenic Arabidopsis.Semantic proximity Read ↗

The Arabidopsis heterochromatin protein1 homolog (TERMINAL FLOWER2) silences genes within the euchromatic region but not genes positioned in heterochromatin.Semantic proximity Read ↗

Disruption of an RNA-binding hinge region abolishes LHP1-mediated epigenetic repression.Semantic proximity Read ↗

Control of flowering and cell fate by LIF2, an RNA binding partner of the polycomb complex component LHP1.Semantic proximity Read ↗

Chromatin regulation of plant development.Semantic proximity Read ↗

Heterochromatin protein 1 is recruited to various types of DNA damage.Semantic proximity Read ↗

Phosphorylation of heterochromatin protein 1 by casein kinase II is required for efficient heterochromatin binding in Drosophila.Semantic proximity Read ↗

Hip, an HP1-interacting protein, is a haplo- and triplo-suppressor of position effect variegation.Semantic proximity Read ↗

Complementary Activities of TELOMERE REPEAT BINDING Proteins and Polycomb Group Complexes in Transcriptional Regulation of Target Genes.Semantic proximity Read ↗

LHP1 Regulates H3K27me3 Spreading and Shapes the Three-Dimensional Conformation of the Arabidopsis Genome.Semantic proximity Read ↗

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