ArticleJournal of bacteriology2004
CO2-responsive expression and gene organization of three ribulose-1,5-bisphosphate carboxylase/oxygenase enzymes and carboxysomes in Hydrogenovibrio marinus strain MH-110.
Article in Journal of bacteriology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed.
- Physiological responses to nitrogen availability inMicrobiology spectrum · 2026Article
- Widespread dissolved inorganic carbon-modifying toolkits in genomes of autotrophicApplied and environmental microbiology · 2024Review
- Oxidation of sulfur, hydrogen, and iron by metabolically versatile Hydrogenovibrio from deep sea hydrothermal vents.The ISME journal · 2024Article
- "Frontiers in microbiology · 2023Article
- Atypical Carboxysome Loci: JEEPs or Junk?Frontiers in microbiology · 2022Review
- Mixed electron donors synergistically enhance COEnvironmental science and pollution research international · 2021Article
- Complete Genome Sequence of a Mesophilic Obligately Chemolithoautotrophic Hydrogen-Oxidizing Bacterium, Hydrogenovibrio marinus MH-110.Microbiology resource announcements · 2019Article
- Phylogeny, Divergent Evolution, and Speciation of Sulfur-Oxidizing Acidithiobacillus Populations.BMC genomics · 2019Article
- Regulatory components of carbon concentrating mechanisms in aquatic unicellular photosynthetic organisms.Plant cell reports · 2017Review
- COEnvironmental microbiology · 2017Article
- The Ecology of Acidophilic Microorganisms in the Corroding Concrete Sewer Environment.Frontiers in microbiology · 2017Review
- Identification and characterization of multiple rubisco activases in chemoautotrophic bacteria.Nature communications · 2015Article
- Structural Characterization of a Newly Identified Component of α-Carboxysomes: The AAA+ Domain Protein CsoCbbQ.Scientific reports · 2015Article
- CbbR, the Master Regulator for Microbial Carbon Dioxide Fixation.Journal of bacteriology · 2015Review
- Article
- Functional metagenomic investigations of microbial communities in a shallow-sea hydrothermal system.PloS one · 2013Article
- Transcriptional response of the sulfur chemolithoautotroph Thiomicrospira crunogena to dissolved inorganic carbon limitation.Journal of bacteriology · 2012Article
- Development of a markerless gene replacement system for Acidithiobacillus ferrooxidans and construction of a pfkB mutant.Applied and environmental microbiology · 2012Article
- Evolutionary context for understanding and manipulating plant responses to past, present and future atmospheric [CO2].Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2012Review
- Carboxylases in natural and synthetic microbial pathways.Applied and environmental microbiology · 2011Review
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5 authors.
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Abstract
Hydrogenovibrio marinus strain MH-110, an obligately lithoautotrophic hydrogen-oxidizing bacterium, fixes CO2 by the Calvin-Benson-Bassham cycle. Strain MH-110 possesses three different sets of genes for ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO): CbbLS-1 and CbbLS-2, which belong to form I (L8S8), and CbbM, which belongs to form II (Lx). In this paper, we report that the genes for CbbLS-1 (cbbLS-1) and CbbM (cbbM) are both followed by the cbbQO genes and preceded by the cbbR genes encoding LysR-type regulators. In contrast, the gene for CbbLS-2 (cbbLS-2) is followed by genes encoding carboxysome shell peptides. We also characterized the three RubisCOs in vivo by examining their expression profiles in environments with different CO2 availabilities. Immunoblot analyses revealed that when strain MH-110 was cultivated in 15% CO2, only the form II RubisCO, CbbM, was expressed. When strain MH-110 was cultivated in 2% CO2, CbbLS-1 was expressed in addition to CbbM. In the 0.15% CO2 culture, the expression of CbbM decreased and that of CbbLS-1 disappeared, and CbbLS-2 was expressed. In the atmospheric CO2 concentration of approximately 0.03%, all three RubisCOs were expressed. Transcriptional analyses of mRNA by reverse transcription-PCR showed that the regulation was at the transcriptional level. Electron microscopic observation of MH-110 cells revealed the formation of carboxysomes in the 0.15% CO2 concentration. The results obtained here indicate that strain MH-110 adapts well to various CO2 concentrations by using different types of RubisCO enzymes.
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