ArticlePloS one2011
Conventional and novel Gγ protein families constitute the heterotrimeric G-protein signaling network in soybean.
Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed, 63 citations in OpenAlex.
- SP3 and DEP1 Orchestrate Panicle Architecture by Jointly Regulating APO2 Expression in Rice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Agronomic potential of plant-specific Gγ proteins.Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Review
- Distribution and the evolutionary history of G-protein components in plant and algal lineages.Plant physiology · 2022Article
- Article
- Review
- Tomato and cotton G protein beta subunit mutants display constitutive autoimmune responses.Plant direct · 2021Article
- Genome-wide survey of Gγ subunit gene family in eight Rosaceae and expression analysis of PbrGGs in pear (Pyrus bretschneideri).BMC plant biology · 2021Article
- Extra-large G-proteins influence plant response to Sclerotinia sclerotiorum by regulating glucosinolate metabolism in Brassica juncea.Molecular plant pathology · 2021Article
- A complex interplay of Gβ and Gγ proteins regulates plant growth and defence traits in the allotetraploid Brassica juncea.Plant molecular biology · 2021Article
- The Role of Heterotrimeric G-Protein Beta Subunits During Nodulation inFrontiers in plant science · 2021Article
- Adaptation Strategies to Improve the Resistance of Oilseed Crops to Heat Stress Under a Changing Climate: An Overview.Frontiers in plant science · 2021Review
- Heterotrimeric Gα subunit regulates plant architecture, organ size and seed weight in the oilseed Brassica juncea.Plant molecular biology · 2020Article
- Heterotrimeric G protein are involved in the regulation of multiple agronomic traits and stress tolerance in rice.BMC plant biology · 2020Article
- Drought and heat stress-related proteins: an update about their functional relevance in imparting stress tolerance in agricultural crops.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Review
- Arabidopsis Type III Gγ Protein AGG3 Is a Positive Regulator of Yield and Stress Responses in the Model MonocotFrontiers in plant science · 2018Article
- Recently duplicated plant heterotrimeric Gα proteins with subtle biochemical differences influence specific outcomes of signal-response coupling.The Journal of biological chemistry · 2017Article
- Article
- Sporophyte Formation and Life Cycle Completion in Moss Requires Heterotrimeric G-Proteins.Plant physiology · 2016Article
- Type B Heterotrimeric G Protein γ-Subunit Regulates Auxin and ABA Signaling in Tomato.Plant physiology · 2016Article
- G-protein α-subunit (GPA1) regulates stress, nitrate and phosphate response, flavonoid biosynthesis, fruit/seed development and substantially shares GCR1 regulation in A. thaliana.Plant molecular biology · 2015Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Heterotrimeric G-proteins comprised of Gα, Gβ and Gγ proteins are important signal transducers in all eukaryotes. The Gγ protein of the G-protein heterotrimer is crucial for its proper targeting at the plasma membrane and correct functioning. Gγ proteins are significantly smaller and more diverse than the Gα and Gβ proteins. In model plants Arabidopsis and rice that have a single Gα and Gβ protein, the presence of two canonical Gγ proteins provide some diversity to the possible heterotrimeric combinations. Our recent analysis of the latest version of the soybean genome has identified ten Gγ proteins which belong to three distinct families based on their C-termini. We amplified the full length cDNAs, analyzed their detailed expression profile by quantitative PCR, assessed their localization and performed yeast-based interaction analysis to evaluate interaction specificity with different Gβ proteins. Our results show that ten Gγ genes are retained in the soybean genome and have interesting expression profiles across different developmental stages. Six of the newly identified proteins belong to two plant-specific Gγ protein families. Yeast-based interaction analyses predict some degree of interaction specificity between different Gβ and Gγ proteins. This research thus identifies a highly diverse G-protein network from a plant species. Homologs of these novel proteins have been previously identified as QTLs for grain size and yield in rice.
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