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A TALE homeodomain transcription factors-binding protein recruits Polycomb Repressive Complex 2 to a subset of loci in rice shoot apical meristem [ChIP-seq]

ABSTRACT: In this work, we investigated the function of PAP1 (LOC_Os03g01840) in gene expression, H3K27 tri-methylation, and Polycomb Repressive Complex 2 (PRC2) binding by high-throughput approaches. The PAP1 loss-of-function results in defects of meristem development and gene expression similar to those of PRC2 and/or KNOX gene mutants and decreases of H3K27me3 and PRC2 binding at KNOX-binding genes in the meristem. PAP1-meidated PRC2 recruitment may contribute to H3K27me3 shifting from heterochromatin silencing to developmental gene repression during land plant evolution.

ORGANISM(S): Oryza sativa Japonica Group

PROVIDER: GSE183949 | GEO | 2021/09/14

REPOSITORIES: GEO

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The Polycomb Group Gene EMF2B is required for meristem determinacy and organ specification in rice flowers.

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Two distinct functional axes of positive feedback-enforced PRC2 recruitment in mouse embryonic stem cells

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A TALE homeodomain transcription factors-binding protein recruits Polycomb Repressive Complex 2 to a subset of loci in rice shoot apical meristem

Project description:A TALE homeodomain transcription factors-binding protein recruits Polycomb Repressive Complex 2 to a subset of loci in rice shoot apical meristem

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Microdissection: Transdifferentiation of Root Apical Meristem to Shoot Apical Meristem

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