ArticleThe arabidopsis book2014
Auxin biosynthesis.
Article in The arabidopsis book, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.
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Who cites it
97 citing papers in PubMed, 202 citations in OpenAlex.
- RUBY expression alters development and metabolism in Arabidopsis.Plant molecular biology · 2026Article
- The Role of Endogenous Hormones in Regulating Early Development of Stone Fruit.Plants (Basel, Switzerland) · 2026Review
- The HD-ZIP II Transcription Factors HAT3 and ATHB4 Fine-Tune Auxin and Cytokinin Pathways During Flower Development.Plants (Basel, Switzerland) · 2025Article
- 'Bud to fruit'-hormonal interactions governing early fruit development.Journal of experimental botany · 2025Review
- ZnO Nanoparticles: Advancing Agricultural Sustainability.Plants (Basel, Switzerland) · 2025Review
- The Complex Roles of Plant Hormones During Clubroot Disease Development in the Brassicaceae.Journal of plant growth regulation · 2025Review
- A predictive model for ethylene-mediated auxin and cytokinin patterning in the Arabidopsis root.Plant communications · 2024Article
- Determination of Bioactive Compound Kynurenic Acid inMolecules (Basel, Switzerland) · 2024Article
- From the Photosynthesis to Hormone Biosynthesis in Plants.The plant pathology journal · 2024Review
- Dynamic changes of endogenous phytohormones and carbohydrates during spontaneous morphogenesis ofFrontiers in plant science · 2024Article
- A bird's-eye view: exploration of the flavin-containing monooxygenase superfamily in common wheat.Frontiers in plant science · 2024Article
- Dual RNA-seq of maize andFrontiers in plant science · 2024Article
- In Vitro Studies of Endophytic Bacteria Isolated from Ginger (Plants (Basel, Switzerland) · 2023Article
- A Comprehensive Review Uncovering the Challenges and Advancements in the In Vitro Propagation ofPlants (Basel, Switzerland) · 2023Review
- Review
- Biosynthetic Pathways of Hormones in Plants.Metabolites · 2023Review
- Opposite Auxin Dynamics Determine the Gametophytic and Embryogenic Fates of the Microspore.International journal of molecular sciences · 2023Article
- Comparative Coexpression Analysis of Indole Synthase and Tryptophan Synthase A Reveals the Independent Production of Auxin via the Cytosolic Free Indole.Plants (Basel, Switzerland) · 2023Article
- Dynamics of Endogenous Auxin and Its Role in Somatic Embryogenesis Induction and Progression in Cork Oak.Plants (Basel, Switzerland) · 2023Article
- Effects on gene expression during maize-Azospirillum interaction in the presence of a plant-specific inhibitor of indole-3-acetic acid production.Genetics and molecular biology · 2023Article
37 more citing papers are in PubMed but not listed here.
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Authors and funding
1 author at 1 institution in 1 country.
Funding
Abstract
lndole-3-acetic acid (IAA), the most important natural auxin in plants, is mainly synthesized from the amino acid tryptophan (Trp). Recent genetic and biochemical studies in Arabidopsis have unambiguously established the first complete Trp-dependent auxin biosynthesis pathway. The first chemical step of auxin biosynthesis is the removal of the amino group from Trp by the TRYPTOPHAN AMINOTRANSFERASE OF ARABIDOPSIS (TAA) family of transaminases to generate indole-3-pyruvate (IPA). IPA then undergoes oxidative decarboxylation catalyzed by the YUCCA (YUC) family of flavin monooxygenases to produce IAA. This two-step auxin biosynthesis pathway is highly conserved throughout the plant kingdom and is essential for almost all of the major developmental processes. The successful elucidation of a complete auxin biosynthesis pathway provides the necessary tools for effectively modulating auxin concentrations in plants with temporal and spatial precision. The progress in auxin biosynthesis also lays a foundation for understanding polar auxin transport and for dissecting auxin signaling mechanisms during plant development.
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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.