ArticleThe Plant cell2012
PsbP-domain protein1, a nuclear-encoded thylakoid lumenal protein, is essential for photosystem I assembly in Arabidopsis.
Article in The Plant cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 73 papers.
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Who cites it
73 citing papers in PubMed, 126 citations in OpenAlex.
- Uncovering the role of the PPR protein PHOTOSYSTEM ONE BIOGENESIS FACTOR6 in splicing chloroplast group II introns.Journal of integrative plant biology · 2026Article
- OsRNase ZPlant communications · 2026Article
- On the non-oxygenic origins of thylakoids.Communications biology · 2025Review
- Structure, regulation and assembly of the photosynthetic electron transport chain.Nature reviews. Molecular cell biology · 2025Review
- ESSENTIAL MEIOTIC ENDONUCLEASE 1 is required for chloroplast development and DNA repair in rice.Plant biotechnology journal · 2025Article
- Construction of cDNA library of Dalbergia odorifera induced by low temperature stress and screening of low temperature tolerant genes.PloS one · 2025Article
- Localization of proteins involved in the biogenesis and repair of the photosynthetic apparatus to thylakoid subdomains inPlant direct · 2024Article
- Structure, function, and assembly of PSI in thylakoid membranes of vascular plants.The Plant cell · 2024Review
- CO-EXPRESSED WITH PSI ASSEMBLY1 (CEPA1) is a photosystem I assembly factor in Arabidopsis.The Plant cell · 2024Article
- Integrative Transcriptomics and Proteomics Analysis of a Cotton MutantPlants (Basel, Switzerland) · 2024Article
- Hypothetical chloroplast reading frame 51 encodes a photosystem I assembly factor in cyanobacteria.The Plant cell · 2024Article
- Chloroplast Methyltransferase Homolog RMT2 is Involved in Photosystem I Biogenesis.bioRxiv : the preprint server for biology · 2024Article
- Uncovering the photosystem I assembly pathway in land plants.Nature plants · 2024Article
- Enhanced photosynthetic efficiency by nitrogen-doped carbon dots via plastoquinone-involved electron transfer in apple.Horticulture research · 2024Article
- A newly identified photosystem II Subunit P geneFrontiers in plant science · 2024Article
- Overexpression of the ribosome-inactivating proteinFrontiers in plant science · 2024Article
- Chloroplast protein translocation pathways and ubiquitin-dependent regulation at a glance.Journal of cell science · 2023Article
- Sensory plastid-associated PsbP DOMAIN-CONTAINING PROTEIN 3 triggers plant growth- and defense-related epigenetic responses.The Plant journal : for cell and molecular biology · 2023Article
- An intrinsically disordered region-containing protein mitigates the drought-growth trade-off to boost yields.Plant physiology · 2023Article
- The tomato chloroplast stromal proteome compendium elucidated by leveraging a plastid protein-localization prediction Atlas.Frontiers in plant science · 2023Article
13 more citing papers are in PubMed but not listed here.
Corrections and comments
- Correction · 2016-03-08Investigation by Journal/Publisher · Manipulation of Images · · Manipulation by Jun Liu;
- Erratum issuedCorrection.2016
Authors and funding
8 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To gain insights into the molecular details of photosystem I (PSI) biogenesis, we characterized the PsbP-domain protein1 (ppd1) mutant of Arabidopsis thaliana that specifically lacks PSI activity. Deletion of PPD1 results in an inability of the mutant to grow photoautotrophically and a specific loss of the stable PSI complex. Unaltered transcription and translation of plastid-encoded PSI genes indicate that PPD1 acts at the posttranslational level. In vivo protein labeling experiments reveal that the rate of synthesis of PSI reaction center proteins PsaA/B in ppd1 is comparable to that of wild-type plants, whereas the rate of turnover of PsaA/B proteins is higher in ppd1 than in wild-type plants. With increasing leaf age, PPD1 content decreases considerably, while PSI content remains constant. PPD1 is a nuclear-encoded thylakoid lumenal protein and is associated with PSI but is not an integral subunit of PSI. Biochemical and molecular analyses reveal that PPD1 interacts directly and specifically with PsaB and PsaA. Yeast two-hybrid experiments show that PPD1 interacts with some lumenal loops of PsaB and PsaA. Our results suggest that PPD1 is a PSI assembly factor that assists the proper folding and integration of PsaB and PsaA into the thylakoid membrane.
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