ArticleThe New phytologist2018
SIP1 participates in regulation of flowering time in rice by recruiting OsTrx1 to Ehd1.
Article in The New phytologist, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed, 63 citations in OpenAlex.
- CaZAT5 delays the flowering time in tomato and affects pollen viability and anther dehiscence.PLoS genetics · 2026Article
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- Genome-wide identification, phylogenetic analysis and expression pattern study of trihelix transcription factors in Pisum sativum L.Scientific reports · 2025Article
- JMJ720 regulates flowering time in rice via H3K9 demethylation of Hd1.Plant biotechnology journal · 2025Article
- Novel chromosome segment substitution lines derived fromBreeding science · 2025Article
- A combination of upstream alleles involved in rice heading hastens natural long-day responses.Genes & genomics · 2025Article
- Chromatin loops gather targets of upstream regulators together for efficient gene transcription regulation during vernalization in wheat.Genome biology · 2024Article
- Powerful QTL mapping and favorable allele mining in an all-in-one population: a case study of heading date.National science review · 2024Article
- Set1/COMPASS regulates growth, pathogenicity, and patulin biosynthesis of Penicillium expansum via H3K4 methylation and the interaction with PeVelB.Journal of advanced research · 2024Article
- Physical coupling of H3K4me3 demethylases and Polycomb repressive complex 2 to accelerate flowering in rice.Plant physiology · 2024Article
- Exogenous abscisic acid represses rice flowering via SAPK8-ABF1-Ehd1/Ehd2 pathway.Journal of advanced research · 2024Article
- Improving yield-related traits by editing the promoter of the heading date gene Ehd1 in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Two interacting basic helix-loop-helix transcription factors control flowering time in rice.Plant physiology · 2023Article
- Unlocking the Secret to Higher Crop Yield: The Potential for Histone Modifications.Plants (Basel, Switzerland) · 2023Review
- A Green Light to Switch on Genes: Revisiting Trithorax on Plants.Plants (Basel, Switzerland) · 2022Review
- Vernalization attenuates dehydration tolerance in winter-annual Arabidopsis.Plant physiology · 2022Article
- The ties of brotherhood between japonica and indica rice for regional adaptation.Science China. Life sciences · 2022Article
- Chromatin remodeling factors OsYAF9 and OsSWC4 interact to promote internode elongation in rice.Plant physiology · 2022Article
- Separable regulation of POW1 in grain size and leaf angle development in rice.Plant biotechnology journal · 2021Article
- SDG712, a Putative H3K9-Specific Methyltransferase Encoding Gene, Delays Flowering through Repressing the Expression of Florigen Genes in Rice.Rice (New York, N.Y.) · 2021Article
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Authors and funding
10 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Flowering time (heading date) in rice (Oryza sativa) is an important agronomic trait that determines yield. The levels of histone H3 lysine 4 trimethylation (H3K4me3) modulated by TRITHORAX-like proteins regulate gene transcription, flowering time and environmental stress responses. However, plant TRITHORAX-like proteins have no known DNA-binding domain, and therefore the mechanism that gives sequence specificity to these proteins remains unclear. Here, we show that the rice TRITHORAX-like protein OsTrx1 is recruited to its target, Early heading date 1 (Ehd1), by the C2H2 zinc finger protein SDG723/OsTrx1/OsSET33 Interaction Protein 1 (SIP1). SIP1 binds to the promoter of Ehd1 and interacts with OsTrx1. Mutations in SIP1 led to a late heading date under long-day and short-day conditions. Defects in OsTrx1 or SIP1 led to reduced H3K4me3 levels at Ehd1, thus reducing Ehd1 expression. Together, our results show that the transcription factor SIP1 interacts with OxTrx1, allowing OsTrx1 to specifically target Ehd1, altering H3K4me3 levels, increasing Ehd1 expression and thereby promoting flowering.
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