ArticlePlant physiology2003
Analysis of the small GTPase gene superfamily of Arabidopsis.
Article in Plant physiology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 232 papers.
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Who cites it
232 citing papers in PubMed, 641 citations in OpenAlex.
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- Defender or accomplice? Dual roles of plant vesicle trafficking in restricting and enabling geminiviral systemic infection.The New phytologist · 2026Article
- Rab5 GTPases mediate the targeting of ROP signalling to establish polarity for pollen germination.Nature plants · 2025Article
- The evolution of RHO of plant (ROP) proteins and their morphogenetic functions.The New phytologist · 2025Review
- Late blight pathogen targets host Rab-G3 GTPases with an atypical GTPase-activating protein.Journal of integrative plant biology · 2025Article
- Protein Prenylation in Plants: Mechanisms and Functional Implications.Plants (Basel, Switzerland) · 2025Review
- Genome-wide identification and analysis of Rop GTPase family members reveal their potential functions in biotic stress in potato (Solanum tuberosum L.).BMC plant biology · 2025Article
- Exploring proteins within the coccolith matrix.Scientific reports · 2024Article
- TYPHON proteins are RAB-dependent mediators of the trans-Golgi network secretory pathway.The Plant cell · 2024Article
- Systematical characterization of Rab7 gene family in Gossypium and potential functions of GhRab7B3-A gene in drought tolerance.BMC genomics · 2024Article
- The nonphototrophic hypocotyl 3 (NPH3) domain protein NRL5 is a trafficking-associated GTPase essential for drought resistance.Science advances · 2024Article
- Characterization of the small Arabidopsis thaliana GTPase and ADP-ribosylation factor-like 2 protein TITAN 5.Journal of cell science · 2024Article
- Characterization of the smallbioRxiv : the preprint server for biology · 2024Article
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- Mutations in RABE1C suppress the spirrig mutant phenotype.PloS one · 2024Article
- Small secreted proteins and exocytosis regulators: do they go along?Plant signaling & behavior · 2023Article
- Genome-wide analysis of SET domain genes and the function of GhSDG51 during salt stress in upland cotton (Gossypium hirsutum L.).BMC plant biology · 2023Article
172 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Small GTP-binding proteins regulate diverse processes in eukaryotic cells such as signal transduction, cell proliferation, cytoskeletal organization, and intracellular membrane trafficking. These proteins function as molecular switches that cycle between "active" and "inactive" states, and this cycle is linked to the binding and hydrolysis of GTP. The Arabidopsis genome contains 93 genes that encode small GTP-binding protein homologs. Phylogenetic analysis of these genes shows that plants contain Rab, Rho, Arf, and Ran GTPases, but no Ras GTPases. We have assembled complete lists of these small GTPases families, as well as accessory proteins that control their activity, and review what is known of the functions of individual members of these families in Arabidopsis. We also discuss the possible roles of these GTPases in relation to their similarity to orthologs with known functions and localizations in yeast and/or animal systems.
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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.