ArticlePlant cell reports2007
Expression analysis and subcellular localization of the Arabidopsis thaliana G-protein beta-subunit AGB1.
Article in Plant cell reports, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
30 citing papers in PubMed, 68 citations in OpenAlex.
- Arabidopsis Heterotrimeric G Beta Variants Shape Plant Development and Modulate Responses to Endoplasmic Reticulum Stress and Salt Stress.Plant, cell & environment · 2026Article
- Genome-wide identification of maize G protein genes and regulatory roles of the ZmGG1 subfamily in saline-alkali stress response.BMC plant biology · 2026Article
- Extra-large G proteins and their roles in plant development and responses to environmental stresses.Frontiers in plant science · 2026Review
- Phosphorylation-activated G protein signaling stabilizes TCP14 and JAZ3 to repress JA signaling and enhance plant immunity.Molecular plant · 2025Article
- Heterotrimeric G-protein subunits regulate plant architecture, pod development, seed size, and symbiotic nodulation inaBIOTECH · 2025Article
- Arabidopsis AGB1 participates in salinity response through bZIP17-mediated unfolded protein response.BMC plant biology · 2024Article
- EXTRA LARGE G-PROTEIN2 mediates cell death and hyperimmunity in the chitin elicitor receptor kinase 1-4 mutant.Plant physiology · 2022Article
- Heterotrimeric G Protein Signaling in Abiotic Stress.Plants (Basel, Switzerland) · 2022Review
- Cantil: a previously unreported organ in wild-type Arabidopsis regulated by FT, ERECTA and heterotrimeric G proteins.Development (Cambridge, England) · 2021Article
- A G protein-coupled receptor-like module regulates cellulose synthase secretion from the endomembrane system in Arabidopsis.Developmental cell · 2021Article
- Pea Gβ subunit of G proteins has a role in nitric oxide-induced stomatal closure in response to heat and drought stress.Protoplasma · 2020Article
- The G ProteinPlant physiology · 2018Article
- Article
- The Arabidopsis Receptor Kinase ZAR1 Is Required for Zygote Asymmetric Division and Its Daughter Cell Fate.PLoS genetics · 2016Article
- Extra-Large G Proteins Expand the Repertoire of Subunits in Arabidopsis Heterotrimeric G Protein Signaling.Plant physiology · 2015Article
- Suppression of NGB and NAB/ERabp1 in tomato modifies root responses to potato cyst nematode infestation.Molecular plant pathology · 2015Article
- The QQS orphan gene of Arabidopsis modulates carbon and nitrogen allocation in soybean.Plant biotechnology journal · 2015Article
- Article
- Heterotrimeric G proteins control stem cell proliferation through CLAVATA signaling in Arabidopsis.EMBO reports · 2014Article
- Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Heterotrimeric GTP-binding proteins (G-proteins), consisting of Galpha, Gbeta, and Ggamma subunits, function as molecular switches in many eukaryotic signal transduction pathways. In contrast to many eukaryotes, plants contain very few G-protein subunit isoforms that mediate a diverse array of signalling functions. We investigated the contribution of cell type-specific expression and subcellular localization to this multifunctional signalling capacity for the Arabidopsis thaliana Gbeta subunit, AGB1. Analysis of AGB1 promoter::beta-glucuronidase (GUS) fusions in germinating seeds, seedlings, and flowering plants revealed that AGB1 is widely expressed throughout development in a complex manner. As well as demonstrating similarities to existing Arabidopsis G-protein subunit expression data, several features of the AGB1 expression pattern align closely with known or proposed G-protein functions. A C-terminal AGB1-green fluorescent protein (GFP) fusion was localized at the plasma membrane and in the nucleus of leaf epidermal cells, trichomes and root cells, supporting previous evidence that plant G-protein functionality relies on subcellular compartmentalization.
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