ArticleMolecular biology of the cell2006
A Golgi-localized hexose transporter is involved in heterotrimeric G protein-mediated early development in Arabidopsis.
Article in Molecular biology of the cell, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.
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Who cites it
41 citing papers in PubMed, 80 citations in OpenAlex.
- Major Facilitator Superfamily transporters balance sugar metabolism in peach.Plant physiology · 2025Article
- Genome-wide identification and expression profiling of MST, SUT and SWEET transporters in Dendrobium catenatum.BMC genomics · 2024Article
- Role of sugars in the apical hook development of Arabidopsis etiolated seedlings.Plant cell reports · 2024Article
- Effects of Potassium-Containing Fertilizers on Sugar and Organic Acid Metabolism in Grape Fruits.International journal of molecular sciences · 2024Article
- AtGAP1 Promotes the Resistance toInternational journal of molecular sciences · 2022Article
- Emerging Roles of SWEET Sugar Transporters in Plant Development and Abiotic Stress Responses.Cells · 2022Review
- Molecular Characterization of NDL1-AGB1 Mediated Salt Stress Signaling: Further Exploration of the Role ofCells · 2021Article
- Identification of key gene networks controlling organic acid and sugar metabolism during watermelon fruit development by integrating metabolic phenotypes and gene expression profiles.Horticulture research · 2020Article
- Salt-responsive transcriptome analysis of triticale reveals candidate genes involved in the key metabolic pathway in response to salt stress.Scientific reports · 2020Article
- Alteration of cell wall xylan acetylation triggers defense responses that counterbalance the immune deficiencies of plants impaired in the β-subunit of the heterotrimeric G-protein.The Plant journal : for cell and molecular biology · 2017Article
- Heterogeneity in the expression and subcellular localization of POLYOL/MONOSACCHARIDE TRANSPORTER genes in Lotus japonicus.PloS one · 2017Article
- Extra-Large G Proteins Expand the Repertoire of Subunits in Arabidopsis Heterotrimeric G Protein Signaling.Plant physiology · 2015Article
- Article
- The wiring diagram for plant G signaling.Current opinion in plant biology · 2014Review
- Growth attenuation under saline stress is mediated by the heterotrimeric G protein complex.BMC plant biology · 2014Article
- The Malus domestica sugar transporter gene family: identifications based on genome and expression profiling related to the accumulation of fruit sugars.Frontiers in plant science · 2014Article
- Heterotrimeric G protein-coupled signaling in plants.Annual review of plant biology · 2014Review
- The Arabidopsis adaptor protein AP-3μ interacts with the G-protein β subunit AGB1 and is involved in abscisic acid regulation of germination and post-germination development.Journal of experimental botany · 2013Article
- Arabidopsis heterotrimeric G protein β subunit, AGB1, regulates brassinosteroid signalling independently of BZR1.Journal of experimental botany · 2013Article
- Heterotrimeric G protein signalling in the plant kingdom.Open biology · 2013Review
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
Signal transduction involving heterotrimeric G proteins is universal among fungi, animals, and plants. In plants and fungi, the best understood function for the G protein complex is its modulation of cell proliferation and one of several important signals that are known to modulate the rate at which these cells proliferate is D-glucose. Arabidopsis thaliana seedlings lacking the beta subunit (AGB1) of the G protein complex have altered cell division in the hypocotyl and are D-glucose hypersensitive. With the aim to discover new elements in G protein signaling, we screened for gain-of-function suppressors of altered cell proliferation during early development in the agb1-2 mutant background. One agb1-2-dependent suppressor, designated sgb1-1(D) for suppressor of G protein beta1 (agb1-2), restored to wild type the altered cell division in the hypocotyl and sugar hypersensitivity of the agb1-2 mutant. Consistent with AGB1 localization, SGB1 is found at the highest steady-state level in tissues with active cell division, and this level increases in hypocotyls when grown on D-glucose and sucrose. SGB1 is shown here to be a Golgi-localized hexose transporter and acts genetically with AGB1 in early seedling development.
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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.