ArticlePloS one2017
Phycobilisome truncation causes widespread proteome changes in Synechocystis sp. PCC 6803.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 28 citations in OpenAlex.
- Tuning the F695 fluorescent state in photosystem II using site-directed mutagenesis in Synechocystis sp. PCC 6803.Photosynthesis research · 2026Article
- Functional consequences of modification of the photosystem I/photosystem II ratio in the cyanobacteriumJournal of bacteriology · 2024Article
- Antenna Modification in a Fast-Growing Cyanobacterium Synechococcus elongatus UTEX 2973 Leads to Improved Efficiency and Carbon-Neutral Productivity.Microbiology spectrum · 2023Article
- Development of a Biotechnology Platform for the Fast-Growing CyanobacteriumBiomolecules · 2022Article
- Trimeric photosystem I facilitates energy transfer from phycobilisomes in Synechocystis sp. PCC 6803.Plant physiology · 2022Article
- Phycobiliproteins: Structural aspects, functional characteristics, and biotechnological perspectives.Computational and structural biotechnology journal · 2022Review
- Production of thermostable phycocyanin in a mesophilic cyanobacterium.Metabolic engineering communications · 2021Article
- Post-translational Modifications of Serine/Threonine and Histidine Kinases and Their Roles in Signal Transductions in Synechocystis Sp. PCC 6803.Applied biochemistry and biotechnology · 2021Review
- Current Status and Future Strategies to Increase Secondary Metabolite Production from Cyanobacteria.Microorganisms · 2020Review
- Probing the electric field across thylakoid membranes in cyanobacteria.Proceedings of the National Academy of Sciences of the United States of America · 2019Article
- Exploring the low photosynthetic efficiency of cyanobacteria in blue light using a mutant lacking phycobilisomes.Photosynthesis research · 2019Article
- CyanoGate: A Modular Cloning Suite for Engineering Cyanobacteria Based on the Plant MoClo Syntax.Plant physiology · 2019Article
- Phycobilisomes Harbor FNRmBio · 2019Article
- Structural integrity of Synechocystis sp. PCC 6803 phycobilisomes evaluated by means of differential scanning calorimetry.Photosynthesis research · 2018Article
- The primary transcriptome of the fast-growing cyanobacteriumBiotechnology for biofuels · 2018Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In cyanobacteria such as Synechocystis sp. PCC 6803, large antenna complexes called phycobilisomes (PBS) harvest light and transfer the energy to the photosynthetic reaction centers. Modification of the light harvesting machinery in cyanobacteria has widespread consequences, causing changes in cell morphology and physiology. In the current study, we investigated the effects of PBS truncation on the proteomes of three Synechocystis 6803 PBS antenna mutants. These range from the progressive truncation of phycocyanin rods in the CB and CK strains, to full removal of PBS in the PAL mutant. Comparative quantitative protein results revealed surprising changes in protein abundances in the mutant strains. Our results showed that PBS truncation in Synechocystis 6803 broadly impacted core cellular mechanisms beyond light harvesting and photosynthesis. Specifically, we observed dramatic alterations in membrane transport mechanisms, where the most severe PBS truncation in the PAL strain appeared to suppress the cellular utilization and regulation of bicarbonate and iron. These changes point to the role of PBS as a component critical to cell function, and demonstrate the continuing need to assess systems-wide protein based abundances to understand potential indirect phenotypic effects.
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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.