ArticleScience (New York, N.Y.)2014
Cell surface ABP1-TMK auxin-sensing complex activates ROP GTPase signaling.
Article in Science (New York, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 160 papers.
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Who cites it
160 citing papers in PubMed, 343 citations in OpenAlex.
- Metabolism meets transport: a new perspective on auxin homeostasis at subcellular level.Planta · 2026Review
- Towards an integrated molecular understanding of plant hormones.Journal of integrative plant biology · 2026Review
- Arabidopsis ECHIDNA Plays an Important Role in Auxin Regulation of Clathrin-Mediated Trafficking During Root Gravitropism.Plant, cell & environment · 2026Article
- Independent roles of Arp2/3 complex and RIC4 protein in the control of epidermal cell shape.Planta · 2026Article
- The bHLH transcription factor OsbHLH148 negatively regulates rice tiller number and grain yield through an integrated transcriptional network.BMC genomics · 2026Article
- Plant cell surface receptors.The Plant journal : for cell and molecular biology · 2026Review
- Cytoskeletal control of development and environmental adaptation in plants.Science China. Life sciences · 2026Review
- Soybean Auxin Transporter PIN3 Regulates Nitrate Acquisition to Improve Nitrogen Use and Seed Traits.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Auxin Biosynthesis, Transport, Signaling, and Its Roles in Plant Leaf Morphogenesis.Plants (Basel, Switzerland) · 2025Review
- Hormonal regulation of root growth under moderately elevated temperatures.Annals of botany · 2025Review
- RLCKs phosphorylate RopGEFs to control auxin-dependent Arabidopsis development.Nature plants · 2025Article
- Mechanisms of auxin action in plant growth and development.Nature reviews. Molecular cell biology · 2025Review
- Jack of all trades: crosstalk between FERONIA signaling and hormone pathways.Journal of experimental botany · 2025Review
- Auxin Orchestrates Germ Cell Specification inInternational journal of molecular sciences · 2025Review
- PIN2-mediated self-organizing transient auxin flow contributes to auxin maxima at the tip of Arabidopsis cotyledons.Nature communications · 2025Article
- Historical and mechanistic perspective on ABP1-TMK1-mediated cell surface auxin signaling.NPJ science of plants · 2025Review
- Apical hook opening of plant seedlings: Unfolding the role of auxin and the cell wall.Developmental cell · 2024Article
- MYB52 negatively regulates ADF9-meditated actin filament bundling in Arabidopsis pavement cell morphogenesis.Journal of integrative plant biology · 2024Article
- Slow and rapid auxin responses in Arabidopsis.Journal of experimental botany · 2024Article
- Endomembrane trafficking driven by microtubule growth regulates stomatal movement in Arabidopsis.Nature communications · 2024Article
100 more citing papers are in PubMed but not listed here.
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Authors and funding
16 authors at 6 institutions in 4 countries.
Funding
Abstract
Auxin-binding protein 1 (ABP1) was discovered nearly 40 years ago and was shown to be essential for plant development and morphogenesis, but its mode of action remains unclear. Here, we report that the plasma membrane-localized transmembrane kinase (TMK) receptor-like kinases interact with ABP1 and transduce auxin signal to activate plasma membrane-associated ROPs [Rho-like guanosine triphosphatases (GTPase) from plants], leading to changes in the cytoskeleton and the shape of leaf pavement cells in Arabidopsis. The interaction between ABP1 and TMK at the cell surface is induced by auxin and requires ABP1 sensing of auxin. These findings show that TMK proteins and ABP1 form a cell surface auxin perception complex that activates ROP signaling pathways, regulating nontranscriptional cytoplasmic responses and associated fundamental processes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.