ArticlePlant physiology2007
Identification of the photorespiratory 2-phosphoglycolate phosphatase, PGLP1, 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 45 papers.
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Who cites it
45 citing papers in PubMed, 102 citations in OpenAlex.
- Sulfate starvation response modules connect sulfur metabolism to photorespiration and photosynthesis.The Plant journal : for cell and molecular biology · 2026Article
- Plastid Engineering for Photosynthesis-Driven Synthesis of Hyaluronic Acid in Tobacco.Plant biotechnology journal · 2026Article
- Article
- Evolution of drought resistance strategies following the introduction of white clover (Trifolium repens L.).Annals of botany · 2025Article
- Peach (microPublication biology · 2025Article
- FERONIA regulates salt tolerance in Arabidopsis by controlling photorespiratory flux.The Plant cell · 2024Article
- Expression interplay of genes coding for calcium-binding proteins and transcription factors during the osmotic phase provides insights on salt stress response mechanisms in bread wheat.Plant molecular biology · 2024Article
- Hydrogen peroxide sulfenylates and inhibits the photorespiratory enzyme PGLP1 to modulate plant thermotolerance.Plant communications · 2024Article
- Removal of phosphoglycolate in hyperthermophilic archaea.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- High Throughput Phosphoglycolate Phosphatase Activity Assay Using Crude Leaf Extract and Recombinant Enzyme to Determine Kinetic Parameters KMethods in molecular biology (Clifton, N.J.) · 2024Article
- Isolation, cloning, and gene expression analysis of phosphoglycolate phosphatase from green algaPhotosynthetica · 2024Article
- Purification of Recombinant N-terminal Histidine-Tagged Arabidopsis thaliana Phosphoglycolate Phosphatase 1, Glycolate Oxidase 1 and 2, and Hydroxypyruvate Reductase 1.Methods in molecular biology (Clifton, N.J.) · 2024Article
- Determination of Phosphoglycolate Phosphatase Activity via a Coupled Reaction Using Recombinant Glycolate Oxidase.Methods in molecular biology (Clifton, N.J.) · 2024Article
- Article
- Autophagic degradation of the chloroplastic 2-phosphoglycolate phosphatase TaPGLP1 in wheat.Plant cell reports · 2022Article
- Metabolome and Transcriptome Analyses Unravel the Molecular Regulatory Mechanisms Involved in Photosynthesis ofInternational journal of molecular sciences · 2022Article
- Article
- Design and Analysis of Native Photorespiration Gene Motifs of Promoter Untranslated Region Combinations Under Short Term Abiotic Stress Conditions.Frontiers in plant science · 2022Article
- High light and temperature reduce photosynthetic efficiency through different mechanisms in the CCommunications biology · 2021Article
- Secretome Analysis ofInternational journal of molecular sciences · 2021Article
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
The chloroplastidal enzyme 2-phosphoglycolate phosphatase (PGLP), PGLP1, catalyzes the first reaction of the photorespiratory C(2) cycle, a major pathway of plant primary metabolism. Thirteen potential PGLP genes are annotated in the Arabidopsis (Arabidopsis thaliana) genome; however, none of these genes has been functionally characterized, and the gene encoding the photorespiratory PGLP is not known. Here, we report on the identification of the PGLP1 gene in a higher plant and provide functional evidence for a second, nonphotorespiratory PGLP, PGLP2. Two candidate genes, At5g36700 (AtPGLP1) and At5g47760 (AtPGLP2), were selected by sequence similarity to known PGLPs from microorganisms. The two encoded proteins were overexpressed in Escherichia coli and both show PGLP activity. T-DNA knockout of one of these genes, At5g36700, results in very low leaf PGLP activity. The mutant is unviable in normal air but grows well in air enriched with 0.9% CO(2). In contrast, deletion of At5g47760 does not result in a visible phenotype, and leaf PGLP activity is unaltered. Sequencing of genomic DNA from another PGLP-deficient mutant revealed a combined missense and missplicing point mutation in At5g36700. These combined data establish At5g36700 as the gene encoding the photorespiratory PGLP, PGLP1.
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