ArticleFrontiers in plant science2017
TWIN SISTER OF FT (TSF) Interacts with FRUCTOKINASE6 and Inhibits Its Kinase Activity in Arabidopsis.
Article in Frontiers in plant science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed, 13 citations in OpenAlex.
- Pan-Genome Analysis of the Fructokinase Gene Family Reveals a Light-Regulated SiPhyC-SiFRK4 Module Controlling Carbon Partitioning in Foxtail Millet.Plants (Basel, Switzerland) · 2026Article
- Gene and Its Promoter Cloning, and Functional Validation ofInternational journal of molecular sciences · 2024Article
- Characterization of PEBP-like Genes and Function ofJournal of fungi (Basel, Switzerland) · 2024Article
- Phosphatidyl Ethanolamine Binding ProteinInternational journal of molecular sciences · 2024Article
- Article
- A Comparative Characterization and Expression Profiling Analysis ofInternational journal of molecular sciences · 2022Article
- Analysis of Floral Organ Development and Sex Determination inLife (Basel, Switzerland) · 2022Article
- Convergence and Divergence of Sugar and Cytokinin Signaling in Plant Development.International journal of molecular sciences · 2021Review
- Plant Fructokinases: Evolutionary, Developmental, and Metabolic Aspects in Sink Tissues.Frontiers in plant science · 2018Review
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In flowering plants, the developmental switch to the reproductive phase is tightly regulated and involves the integration of internal and external signals. FLOWERING LOCUS T (FT) and TWIN SISTER OF FT (TSF) integrate signals from multiple pathways. FT and TSF function as florigenic substances, and share high sequence similarity with mammalian Raf kinase inhibitor protein (RKIP). Despite their strong similarity to RKIP, the kinase inhibitory activity of FT and TSF remains to be investigated. We performed a yeast two-hybrid screen and found that TSF interacted with FRUCTOKINASE6 (FRK6), which phosphorylates fructose for various metabolic pathways. Among the seven Arabidopsis FRKs, FRK6 and FRK7 have high sequence similarity; therefore, we investigated whether TSF interacts with FRK6 and FRK7.
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