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TranscriptomicsTranscriptome analysis of Arabidopsis thaliana G protein subunit mutants in response to abscisic acid (ABA)
Heterotrimeric G proteins mediate crucial and diverse signaling pathways in eukaryotes. To gain insights into the regulatory modes of the G protein and the co-regulatory modes of the G protein and the stress hormone abscisic acid (ABA), we generated and analyzed gene expression in G protein subunit ...
ORGANISM(S): Arabidopsis thaliana 
2010-12-06 | E-GEOD-19520 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Arabidopsis heterotrimeric g-protein alpha mutant treated with MeJa
The transcriptional responses of heterotrimeric g-protein mutants of Arabidopsis following treatment with 20uM methyl jasmonate for 6 hours compared to a control treatment
ORGANISM(S): Arabidopsis thaliana 
2009-04-03 | E-MEXP-1822 | biostudies-arrayexpress
Transcriptomicsagb1-1 mutant and Col-0 comparative transcriptomic analysis in a Plectosphaerella cucumerina inoculation
To elucidate the molecular basis of heterotrimeric G-protein-mediated resistance, we performed a comparative transcriptomic analysis of agb1-1 mutant and wild-type plants upon inoculation with P. cucumerina.
ORGANISM(S): Arabidopsis thaliana 
2011-06-01 | E-MTAB-641 | biostudies-arrayexpress
ProteomicsPhosphorylation dynamics in a flg22-induced, G-protein dependent network reveals the RGS1 phosphatase
The Microbe Associated Molecular Pattern flg22 is recognized in a FLAGELLIN-SENSITVE 2-dependent manner in root tip cells. Here, we show a rapid and massive change in protein abundance and phosphorylation state of the Arabidopsis root cell proteome in wildtype and a mutant deficient in heterotrimer...
ORGANISM(S): Arabidopsis Thaliana (ncbitaxon:3702) 
2023-08-16 | MSV000092672 | MassIVE
ProteomicsIdentification of the Kinase phosphorylation sites on AtGPA1 in presence of GTP
Phosphorylation of GPA1 has been shown to functionally important in vitro and in vivo. We previously identified18 LRR RLKs transphosphorylation of AtGPA1 via in vitro kinase assay using recombinant kinase domains and AtGPA1 (Bo et al., J Biol Chem 293(13): 4752-4766). Among them, we choose 12 kinase...
ORGANISM(S): Arabidopsis Thaliana (ncbitaxon:3702) 
2019-06-12 | MSV000083964 | MassIVE
TranscriptomicsExpression data from ozone-treated wild-type and G-protein null mutant Arabidopsis lines
Ozone pollution decreases plant growth and yield worldwide. Some of the effects are genetically-mediated and are reported to involve G-protein signaling pathways. Effects of ozone on gene expression were examined in wild-type and G-protein null mutants to determine affected genes and to determine ...
ORGANISM(S): Arabidopsis thaliana 
2011-12-24 | E-GEOD-34667 | biostudies-arrayexpress
ProteomicsThe rice nucleotide-dependent heterotrimeric G-protein interactome
The α-subunit of the rice heterotrimeric G-protein (RGA1) was used as bait to screen for guanine nucleotide-dependent protein partners by affinity purification-mass spectrometry (AP-MS).
ORGANISM(S): Oryza sativa (Rice) 
2019-03-19 | PXD011109 | Pride
Affinity proteomics Label-free quantification Protein-protein interactions Rga1 Heterotrimeric g-proteins Rice 
TranscriptomicsTranscriptome profiling reveals a genomewide role of G-proteins
Knock out mutants of GPA1 (gpa1-5), GCR1 (gcr1-5) as well as their double mutant (gpa1-5 gcr1-5) were used to obtain genomewide transcriptome profile to deduce genomewide effect of both the subunits alone or in combination. Heterotrimeric G-protein signaling pathways have been implicated in a variet...
ORGANISM(S): Arabidopsis thaliana 
2015-02-25 | E-GEOD-40217 | biostudies-arrayexpress
ModelsDual G protein Model
A model of G protein activation using ordinary differential equations. Used to explore how the presence of two G proteins each with different properties can alter signalling output.
2025-05-22 | MODEL2306210001 | BioModels
TranscriptomicsOverlap in Signaling through Smoothened and the Heterotrimeric G Protein G13
RNA sequencing is used to compare genes regulated by a constitutively active form of Smoothened, a protein critical to Hedgehog signaling, and a constitutively active form of the alpha subunit of the heterotrimeric G proteins G13, which shares some of the primary actions of Smoothened.
ORGANISM(S): Mus musculus 
2018-05-05 | GSE98841 | GEO
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