ArticleEMBO reports2004
Crystal structure of the PsbP protein of photosystem II from Nicotiana tabacum.
Article in EMBO reports, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.
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Who cites it
38 citing papers in PubMed, 105 citations in OpenAlex.
- Insights into mechanisms and significance of domain swapping from emerging examples in the Mog1p/PsbP-like fold.Biochemical and biophysical research communications · 2025Review
- A newly identified photosystem II Subunit P geneFrontiers in plant science · 2024Article
- PS II Subunit P inInternational journal of molecular sciences · 2023Article
- Binding and functions of the two chloride ions in the oxygen-evolving center of photosystem II.Photosynthesis research · 2022Review
- Transcriptomic analyses show that 24-epibrassinolide (EBR) promotes cold tolerance in cotton seedlings.PloS one · 2021Article
- The Significance of Calcium in Photosynthesis.International journal of molecular sciences · 2019Review
- The structure of DcrB, a lipoprotein from Salmonella enterica, reveals flexibility in the N-terminal segment of the Mog1p/PsbP-like fold.Journal of structural biology · 2018Article
- Structurally conserved channels in cyanobacterial and plant photosystem II.Photosynthesis research · 2017Article
- In vivo system for analyzing the function of the PsbP protein using Chlamydomonas reinhardtii.Photosynthesis research · 2017Article
- Article
- Isolation of novel PSII-LHCII megacomplexes from pea plants characterized by a combination of proteomics and electron microscopy.Photosynthesis research · 2016Article
- The extrinsic proteins of photosystem II: update.Planta · 2016Review
- The N-terminal sequence of the extrinsic PsbP protein modulates the redox potential of Cyt b559 in photosystem II.Scientific reports · 2016Article
- Structural Coupling of Extrinsic Proteins with the Oxygen-Evolving Center in Photosystem II.Frontiers in plant science · 2016Review
- Resonance assignment of PsbP: an extrinsic protein from photosystem II of Spinacia oleracea.Biomolecular NMR assignments · 2015Article
- Article
- Parallel subfunctionalisation of PsbO protein isoforms in angiosperms revealed by phylogenetic analysis and mapping of sequence variability onto protein structure.BMC plant biology · 2015Article
- Cross-linking evidence for multiple interactions of the PsbP and PsbQ proteins in a higher plant photosystem II supercomplex.The Journal of biological chemistry · 2014Article
- Localization of the CyanoP binding site on photosystem II by surface plasmon resonance spectroscopy.Frontiers in plant science · 2014Article
- Structural, functional and auxiliary proteins of photosystem II.Photosynthesis research · 2013Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PsbP is a membrane-extrinsic subunit of the water-oxidizing complex photosystem II (PS II). The evolutionary origin of PsbP has long been a mystery because it specifically exists in higher plants and green algae but not in cyanobacteria. We report here the crystal structure of PsbP from Nicotiana tabacum at a resolution of 1.6 A. Its structure is mainly composed of beta-sheet, and is not similar to any structures in cyanobacterial PS II. However, the electrostatic surface potential of PsbP is similar to that of cyanobacterial PsbV (cyt c(550)), which has a function similar to PsbP. A structural homology search with the DALI algorithm indicated that the folding of PsbP is very similar to that of Mog1p, a regulatory protein for the nuclear transport of Ran GTPase. The structure of PsbP provides insight into its novel function in GTP-regulated metabolism in PS II.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.