ArticlePlants (Basel, Switzerland)2015
Identification of the Abundant Hydroxyproline-Rich Glycoproteins in the Root Walls of Wild-Type Arabidopsis, an ext3 Mutant Line, and Its Phenotypic Revertant.
Article in Plants (Basel, Switzerland), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 23 citations in OpenAlex.
- The Genomic Basis of the Tristylous Floral Polymorphism: Evidence for a Role of Gene Duplications in a Region of Restricted Recombination.Molecular biology and evolution · 2025Article
- Endosperm cell death: roles and regulation in angiosperms.Journal of experimental botany · 2024Review
- Comparative Transcriptome Analysis Points to the Biological Processes of Hybrid Incompatibility betweenPlants (Basel, Switzerland) · 2023Article
- LSPpred Suite: Tools for Leaderless Secretory Protein Prediction in Plants.Plants (Basel, Switzerland) · 2023Article
- AtEXT3 is not essential for early embryogenesis or plant viability in Arabidopsis.The New phytologist · 2022Article
- Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins.International journal of molecular sciences · 2022Review
- Genome-wide association study reveals the genetic basis of brace root angle and diameter in maize.Frontiers in genetics · 2022Article
- The Cell Wall Proteome ofFrontiers in plant science · 2021Article
- Formation of the Stomatal Outer Cuticular Ledge Requires a Guard Cell Wall Proline-Rich Protein.Plant physiology · 2017Article
- Cell wall proteome of sugarcane stems: comparison of a destructive and a non-destructive extraction method showed differences in glycoside hydrolases and peroxidases.BMC plant biology · 2016Article
- Pre-fractionation strategies to resolve pea (Pisum sativum) sub-proteomes.Frontiers in plant science · 2015Review
- Arabinosylation Plays a Crucial Role in Extensin Cross-linking In Vitro.Biochemistry insights · 2015Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
Abstract
Extensins are members of the cell wall hydroxyproline-rich glycoprotein (HRGP) superfamily that form covalently cross-linked networks in primary cell walls. A knockout mutation in EXT3 (AT1G21310), the gene coding EXTENSIN 3 (EXT3) in Arabidopsis Landsberg erecta resulted in a lethal phenotype, although about 20% of the knockout plants have an apparently normal phenotype (ANP). In this study the root cell wall HRGP components of wild-type, ANP and the ext3 mutant seedlings were characterized by peptide fractionation of trypsin digested anhydrous hydrogen fluoride deglycosylated wall residues and by sequencing using LC-MS/MS. Several HRGPs, including EXT3, were identified in the wild-type root walls but not in walls of the ANP and lethal mutant. Indeed the ANP walls and walls of mutants displaying the lethal phenotype possessed HRGPs, but the profiles suggest that changes in the amount and perhaps type may account for the corresponding phenotypes.
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