ArticleApplied and environmental microbiology2011
Formation of polyhydroxyalkanoate in aerobic anoxygenic phototrophic bacteria and its relationship to carbon source and light availability.
Article in Applied and environmental microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed.
- Article
- Article
- Abundance, Characterization and Diversity of Culturable Anoxygenic Phototrophic Bacteria in Manitoban Marshlands.Microorganisms · 2024Article
- Natural Polyhydroxyalkanoates-An Overview of Bacterial Production Methods.Molecules (Basel, Switzerland) · 2024Review
- Article
- Vulcanimicrobium alpinus gen. nov. sp. nov., the first cultivated representative of the candidate phylum "Eremiobacterota", is a metabolically versatile aerobic anoxygenic phototroph.ISME communications · 2022Article
- Revealing the Phenotypic and Genomic Background for PHA Production from Rapeseed-Biodiesel Crude Glycerol UsingInternational journal of molecular sciences · 2022Article
- High natural PHA production from acetate in Cobetia sp. MC34 and Cobetia marina DSM 4741Microbial cell factories · 2021Article
- Complete genome sequence of Photobacterium ganghwense C2.2: A new polyhydroxyalkanoate production candidate.MicrobiologyOpen · 2021Article
- An overview of anoxygenic phototrophic bacteria and their applications in environmental biotechnology for sustainable Resource recovery.Biotechnology reports (Amsterdam, Netherlands) · 2020Review
- Microbial Upgrading of Acetate into Value-Added Products-Examining Microbial Diversity, Bioenergetic Constraints and Metabolic Engineering Approaches.International journal of molecular sciences · 2020Review
- Metagenomic and Metaproteomic Insights into Photoautotrophic and Heterotrophic Interactions in amBio · 2020Article
- Polyhydroxyalkanoate Synthesis byFrontiers in bioengineering and biotechnology · 2020Article
- Towards sustainable bioplastic production using the photoautotrophic bacterium Rhodopseudomonas palustris TIE-1.Journal of industrial microbiology & biotechnology · 2019Article
- Photosensitivity responses ofRSC advances · 2019Article
- Colonization of Non-biodegradable and Biodegradable Plastics by Marine Microorganisms.Frontiers in microbiology · 2018Article
- Microbial Surface Colonization and Biofilm Development in Marine Environments.Microbiology and molecular biology reviews : MMBR · 2016Review
- A Screening Method for the Isolation of Polyhydroxyalkanoate-Producing Purple Non-sulfur Photosynthetic Bacteria from Natural Seawater.Frontiers in microbiology · 2016Article
- Draft Genome Sequences of Two Marine Phototrophic Bacteria, Erythrobacter longus Strain DSM 6997 and Erythrobacter litoralis Strain DSM 8509.Genome announcements · 2014Article
- Gene regulatory and metabolic adaptation processes of Dinoroseobacter shibae DFL12T during oxygen depletion.The Journal of biological chemistry · 2014Article
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aerobic anoxygenic phototrophic bacteria (AAPB) are unique players in carbon cycling in the ocean. Cellular carbon storage is an important mechanism regulating the nutrition status of AAPB but is not yet well understood. In this paper, six AAPB species (Dinoroseobacter sp. JL1447, Roseobacter denitrificans OCh 114, Roseobacter litoralis OCh 149, Dinoroseobacter shibae DFL 12(T), Labrenzia alexandrii DFL 11(T), and Erythrobacter longus DSMZ 6997) were examined, and all of them demonstrated the ability to form the carbon polymer polyhydroxyalkanoate (PHA) in the cell. The PHA in Dinoroseobacter sp. JL1447 was identified as poly-beta-hydroxybutyrate (PHB) according to evidence from Fourier transform infrared spectroscopy, differential scanning calorimetry, and (1)H nuclear magnetic resonance spectroscopy examinations. Carbon sources turned out to be critical for PHA production in AAPB. Among the eight media tested with Dinoroseobacter sp. JL1447, sodium acetate, giving a PHA production rate of 72%, was the most productive carbon source, followed by glucose, with a 68% PHA production rate. Such PHA production rates are among the highest recorded for all bacteria. The C/N ratio of substrates was verified by the experiments as another key factor in PHA production. In the case of R. denitrificans OCh 114, PHA was not detected when the organism was cultured at C/N ratios of <2 but became apparent at C/N ratios of >3. Light is also important for the formation of PHA in AAPB. In the case of Dinoroseobacter sp. JL1447, up to a one-quarter increase in PHB production was observed when the culture underwent growth in a light-dark cycle compared to growth completely in the dark.
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