ArticlePlant physiology2007
A nonclassical arabinogalactan protein gene highly expressed in vascular tissues, AGP31, is transcriptionally repressed by methyl jasmonic acid in Arabidopsis.
Article in Plant physiology, 2007. 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, 56 citations in OpenAlex.
- Arabinogalactan Proteins in Pollen-Pistil Interactions: Molecular Regulators of Reproductive Barriers and Compatibility.International journal of molecular sciences · 2026Review
- Evaluating LED parameters in a growth chamber to maintain potato yield and enhance minitubers production in greenhouse with molecular insights.Scientific reports · 2026Article
- Evolutionary Genomics Unravels the Responses and Adaptation to Climate Change in a Key Alpine Forest Tree Species.Molecular biology and evolution · 2025Article
- Arabinogalactan Proteins: Focus on the Role in Cellulose Synthesis and Deposition during Plant Cell Wall Biogenesis.International journal of molecular sciences · 2022Review
- Identification of novel regulators required for early development of vein pattern in the cotyledons by single-cell RNA-sequencing.The Plant journal : for cell and molecular biology · 2022Article
- Functional characterization of hydroxyproline-O-galactosyltransferases for Arabidopsis arabinogalactan-protein synthesis.BMC plant biology · 2021Article
- The Arabinogalactan Protein Family ofPlants (Basel, Switzerland) · 2021Article
- Investigation of cell wall proteins of C. sinensis leaves by combining cell wall proteomics and N-glycoproteomics.BMC plant biology · 2021Article
- The Cell Wall PAC (Proline-Rich, Arabinogalactan Proteins, Conserved Cysteines) Domain-Proteins Are Conserved in the Green Lineage.International journal of molecular sciences · 2020Article
- Fasciclin-Like Arabinogalactan-Protein 16 (FLA16) Is Required for Stem Development inFrontiers in plant science · 2020Article
- Identification of Hydroxyproline-Containing Proteins and Hydroxylation of Proline Residues in Rice.Frontiers in plant science · 2020Article
- Formation of the Stomatal Outer Cuticular Ledge Requires a Guard Cell Wall Proline-Rich Protein.Plant physiology · 2017Article
- Expression and distribution of extensins and AGPs in susceptible and resistant banana cultivars in response to wounding and Fusarium oxysporum.Scientific reports · 2017Article
- Glycerol-3-Phosphate Acyltransferase 3 (OsGPAT3) is required for anther development and male fertility in rice.Journal of experimental botany · 2017Article
- The right motifs for plant cell adhesion: what makes an adhesive site?Protoplasma · 2017Review
- Bioinformatics Prediction and Evolution Analysis of Arabinogalactan Proteins in the Plant Kingdom.Frontiers in plant science · 2017Article
- Genomic, Molecular Evolution, and Expression Analysis of Genes Encoding Putative Classical AGPs, Lysine-Rich AGPs, and AG Peptides inFrontiers in plant science · 2017Article
- Comparative proteomic study of Arabidopsis mutants mpk4 and mpk6.Scientific reports · 2016Article
- Two ATP Binding Cassette G Transporters, Rice ATP Binding Cassette G26 and ATP Binding Cassette G15, Collaboratively Regulate Rice Male Reproduction.Plant physiology · 2015Article
- Back to the future with the AGP-Ca2+ flux capacitor.Annals of botany · 2014Review
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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
In response to wounding and pathogens, jasmonate (JA) serves as a signal molecule for both induction and repression of gene expression. To examine defense-regulated gene repression in Arabidopsis (Arabidopsis thaliana), we have identified a nonclassical arabinogalactan protein (AGP) gene, AGP31, and show that its mRNA decreased to about 30% of its original level within 8 h in response to methyl JA (MeJA) treatment of whole 7-d-old seedlings. Wounding and abscisic acid treatment had similar effects. MeJA suppression primarily depends on the action of the JA-signaling protein, COI1, as shown by much lower MeJA suppression in coi1-1 mutant plants. The main mechanism of mRNA suppression by MeJA is repression of transcription, as shown by nuclear run-on experiments. The AGP31 protein shares features with several known and putative nonclassical AGPs from other species: a putative signal peptide, a histidine-rich region near the N terminus followed by a repetitive proline-rich domain, and a cysteine-rich C-terminal PAC (for proline-rich protein and AGP, containing cysteine) domain. Positive Yariv reagent interaction demonstrated that the protein is an AGP. Monosaccharide analysis of purified AGP31 indicated it is a galactose-rich AGP. Expression of an AGP31-enhanced green fluorescent protein fusion protein in transgenic cells revealed that the AGP31 protein was localized to the cell wall. AGP31 promoter-beta-glucuronidase reporter gene analysis showed expression in the vascular bundle throughout the plant, except in the flower. In the flower, beta-glucuronidase staining occurred throughout the pistil, except in the stigma. The strong preferential expression in vascular tissues suggests that AGP31 may be involved in vascular tissue function during both the defense response and development.
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