Luteolibacter yonseiensis sp. nov., isolated from activated sludge using algal metabolites

Park, Joonhong; Baek, Gyu Seok; Woo, Sung Geun; Lee, Jangho; Yang, Joo Young; Lee, Ju Youn

doi:10.1099/ijs.0.046664-0

Cited by 24 publications

(11 citation statements)

References 23 publications

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“…Algal diversity is positively correlated with mean productivity (Pearson R ϭ 0.33, P ϭ 1.1 ϫ 10 Ϫ1 ) and negatively correlated with standard deviation in productivity (Pearson R ϭ Ϫ0.6, P ϭ 1.9 ϫ 10 Ϫ3 ). Luteolibacter yonseiensis and Luteolibacter algae (46,47). Community composition also showed seasonal shifts comparable to natural assemblages (48), even though the environment was managed to achieve relative homeostasis.…”

Section: Figmentioning

confidence: 80%

Diversity, Productivity, and Stability of an Industrial Microbial Ecosystem

Beyter

Tang

Becker

et al. 2016

Appl Environ Microbiol

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f Managing ecosystems to maintain biodiversity may be one approach to ensuring their dynamic stability, productivity, and delivery of vital services. The applicability of this approach to industrial ecosystems that harness the metabolic activities of microbes has been proposed but has never been tested at relevant scales. We used a tag-sequencing approach with bacterial small subunit rRNA (16S) genes and eukaryotic internal transcribed spacer 2 (ITS2) to measuring the taxonomic composition and diversity of bacteria and eukaryotes in an open pond managed for bioenergy production by microalgae over a year. Periods of high eukaryotic diversity were associated with high and more-stable biomass productivity. In addition, bacterial diversity and eukaryotic diversity were inversely correlated over time, possibly due to their opposite responses to temperature. The results indicate that maintaining diverse communities may be essential to engineering stable and productive bioenergy ecosystems using microorganisms.

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Section: Figmentioning

confidence: 80%

Diversity, Productivity, and Stability of an Industrial Microbial Ecosystem

Beyter

Tang

Becker

et al. 2016

Appl Environ Microbiol

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“…The description is as given by Park et al (2013) with the following amendment. The main polar lipids are PE, PG, PME, DPG and an unknown polar lipid (Fig.…”

Section: Emended Description Of Luteolibacter Yonseiensis Park Et Almentioning

confidence: 99%

“…The genus Luteolibacter , belongs to the family Verrucomicrobiaceae within the phylum Verrucomicrobia and, at the time of writing, comprises five species: Luteolibacter pohnpeiensis , Luteolibacter algae (Yoon et al , 2008), Luteolibacter luojiensis (Jiang et al , 2012), Luteolibacter cuticulihirudinis (Glaeser et al , 2012) and Luteolibacter yonseiensis (Park et al , 2013). The type strains of recognized species in this genus are Gram-negative, non-motile and coccoid- or rod-shaped bacteria.…”

mentioning

confidence: 99%

Luteolibacter arcticus sp. nov., isolated from high Arctic tundra soil, and emended description of the genus Luteolibacter

Kim

Pak

Rim

et al. 2015

International Journal of Systematic and Evolutionary Microbiology

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A pale yellow, Gram-reaction-negative, non-motile, aerobic bacterium, designated MC 3726 T , was isolated from a tundra soil near Ny-Å lesund, Svalbard Archipelago, Norway (78 8N). Growth occurred at 4-37 8C (optimum 25-30 8C) and at pH 5.0-9.0 (optimum pH 8.0 ). An emended description of the genus Luteolibacter is also provided, along with emended descriptions of Luteolibacter cuticulihirudinis, Luteolibacter yonseiensis and Luteolibacter pohnpeiensis. , 2013). The type strains of recognized species in this genus are Gram-negative, non-motile and coccoid-or rodshaped bacteria. Nitrate reduction activity is species-dependent. The major respiratory quinone is MK-9, but some species contain MK-8, MK-7 and MK-10 as major respiratory quinones as well. Predominant cellular fatty acids are C 16:0 and iso-C 14:0 , but some species contain summed feature 3 (C 16:1 v7c and/or C 16:1 v6c) as well. The DNA G+C contents of known strains vary between 55.8 and 57.3 mol %. In this study, an Arctic bacterial isolate was subjected to a polyphasic analysis and identified as a novel member of the genus Luteolibacter.A bacterial strain, designated MC 3726 T , was isolated from a soil sample, from a high Arctic tundra near the settlement Ny-Å lesund (788 539 N 128 099 E) in the Svalbard Archipelago, Norway. The soil sample was diluted serially with sterile 0.85 % (w/v) NaCl solution, and aliquots of the dilutions were plated onto R2A

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“…also a member of the family Verrucomicrobiaceae [ 34 ]. In the study of Park et al [ 35 ], Luteolibacter yonseiensis , a Gram-negative aerobic and heterotrophic bacterium was isolated from activated sludge using algal metabolites. This could mean that Luteolibacter sp.…”

Section: Resultsmentioning

confidence: 99%

Resistance and resilience of small-scale recirculating aquaculture systems (RAS) with or without algae to pH perturbation

et al. 2018

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The experimental set-up of this study mimicked recirculating aquaculture systems (RAS) where water quality parameters such as dissolved oxygen, pH, temperature, and turbidity were controlled and wastes produced by fish and feeding were converted to inorganic forms. A key process in the RAS was the conversion of ammonia to nitrite and nitrite to nitrate through nitrification. It was hypothesized that algae inclusion in RAS would improve the ammonia removal from the water; thereby improving RAS water quality and stability. To test this hypothesis, the stability of the microbiota community composition in a freshwater RAS with (RAS+A) or without algae (RAS-A) was challenged by introducing an acute pH drop (from pH 7 to 4 during three hours) to the system. Stigeoclonium nanum, a periphytic freshwater microalga was used in this study. No significant effect of the algae presence was found on the resistance to the acute pH drop on ammonia conversion to nitrite and nitrite conversion to nitrate. Also the resilience of the ammonia conversion to the pH drop disruption was not affected by the addition of algae. This could be due to the low biomass of algae achieved in the RAS. However, with regard to the conversion step of nitrite to nitrate, RAS+A was significantly more resilient than RAS-A. In terms of overall bacterial communities, the composition and predictive function of the bacterial communities was significantly different between RAS+A and RAS-A.

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Luteolibacter yonseiensis sp. nov., isolated from activated sludge using algal metabolites

Cited by 24 publications

References 23 publications

Diversity, Productivity, and Stability of an Industrial Microbial Ecosystem

Diversity, Productivity, and Stability of an Industrial Microbial Ecosystem

Luteolibacter arcticus sp. nov., isolated from high Arctic tundra soil, and emended description of the genus Luteolibacter

Resistance and resilience of small-scale recirculating aquaculture systems (RAS) with or without algae to pH perturbation

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