ArticlePlant molecular biology1996
Cloning and developmental/stress-regulated expression of a gene encoding a tomato arabinogalactan protein.
Article in Plant molecular biology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
18 citing papers in PubMed, 59 citations in OpenAlex.
- Article
- Plant Cell Walls Tackling Climate Change: Insights into Plant Cell Wall Remodeling, Its Regulation, and Biotechnological Strategies to Improve Crop Adaptations and Photosynthesis in Response to Global Warming.Plants (Basel, Switzerland) · 2020Review
- Article
- Bioinformatics Prediction and Evolution Analysis of Arabinogalactan Proteins in the Plant Kingdom.Frontiers in plant science · 2017Article
- Back to the future with the AGP-Ca2+ flux capacitor.Annals of botany · 2014Review
- Arabinogalactan proteins in root and pollen-tube cells: distribution and functional aspects.Annals of botany · 2012Review
- AtAGP18 is localized at the plasma membrane and functions in plant growth and development.Planta · 2011Article
- Expression and localization of AtAGP18, a lysine-rich arabinogalactan-protein in Arabidopsis.Planta · 2007Article
- Characterization of the Arabidopsis lysine-rich arabinogalactan-protein AtAGP17 mutant (rat1) that results in a decreased efficiency of agrobacterium transformation.Plant physiology · 2004Article
- Glycosylation motifs that direct arabinogalactan addition to arabinogalactan-proteins.Plant physiology · 2003Article
- CsAGP1, a gibberellin-responsive gene from cucumber hypocotyls, encodes a classical arabinogalactan protein and is involved in stem elongation.Plant physiology · 2003Article
- Empty pericarp2 encodes a negative regulator of the heat shock response and is required for maize embryogenesis.The Plant cell · 2002Article
- Using genomic resources to guide research directions. The arabinogalactan protein gene family as a test case.Plant physiology · 2002Article
- The complex structures of arabinogalactan-proteins and the journey towards understanding function.Plant molecular biology · 2001Article
- DcAGP1, a secreted arabinogalactan protein, is related to a family of basic proline-rich proteins.Plant molecular biology · 2001Article
- NaAGP4 is an arabinogalactan protein whose expression is suppressed by wounding and fungal infection in Nicotiana alata.Protoplasma · 2001Article
- Uclacyanins, stellacyanins, and plantacyanins are distinct subfamilies of phytocyanins: plant-specific mononuclear blue copper proteins.Protein science : a publication of the Protein Society · 1998Article
- Arabinogalactan-proteins from Nicotiana alata and Pyrus communis contain glycosylphosphatidylinositol membrane anchors.Proceedings of the National Academy of Sciences of the United States of America · 1998Article
Corrections and comments
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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
Arabinogalactan proteins (AGPs) represent a major class of plant hydroxyproline-rich glycoproteins (HRGPs) and are components of cell walls and plasma membranes. AGPs are thought to play roles in cell differentiation, development, and cell-cell interactions. Using a synthetic DNA oligonucleotide based upon an amino acid sequence motif common to AGPs from Lolium, rose, and carrot (i.e., Hyp-Ala-Hyp-Ala-Hyp), we have isolated and sequenced the first AGP gene from a partial Sau3A tomato genomic library packaged in bacteriophage charon 35. The deduced 215 amino acid protein contains 20% Ala, 22% Pro, 10% Gly, and 11% Ser and consists of two Pro-Ala-Pro-Ala-Pro pentapeptide repeats and 16 Ala-Pro dipeptide repeats, consistent with known AGP amino acid compositions and sequences. Comparison of the genomic sequence to a reverse transcribed PCR product and tomato cDNA confirmed the AGP gene is expressed and contains one large intervening sequence. RNA blot hybridization analysis in tomato indicates this AGP gene is strongly expressed in stem and flower, moderately expressed in root and green fruit, and weakly expressed in leaves and red fruit as a 980 nucleotide transcript. Five-day-old seedlings also express this transcript; however, this expression is not regulated by light. More significantly, a gradient of AGP gene expression is observed in tomato stems, ranging from high levels of expression in young internodes to low levels of expression in old internodes. Wounding serves to down-regulate expression in young and old internodes. Heat shock also affects AGP gene expression in stems by transiently down-regulating mRNA levels.
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