Bioinformatics analysis of metagenomics data of biogas-producing microbial communities in anaerobic digesters: A review

Zhang, Le; Loh, Kai‐Chee; Lim, Jun Wei; Zhang, Jingxin

doi:10.1016/j.rser.2018.10.021

Cited by 112 publications

(38 citation statements)

References 168 publications

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“…Since neither P. rhizoxinica nor its host R. microsporu s are able to grow under anaerobic and thermophilic (temperatures >42 °C) conditions, they can be excluded as the source of these cofactors. The high complexity and variability of biogas-producing microbiomes (29) do not allow for an educated guess of the producer, although methanogens would be reasonable candidates. In any case, phosphoglycerate-derived deazaflavins are more abundant in nature than anticipated.…”

Section: Discussionmentioning

confidence: 99%

Metabolic pathway rerouting inParaburkholderia rhizoxinicaevolved long-overlooked derivatives of coenzyme F₄₂₀

Braga

Hasan

Guo

et al. 2019

Preprint

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23 Phone: +49 3631 532 1104 24 25 Author contributions and conflict of interest 26 Daniel Braga performed research, analyzed data (molecular biology, malachite green assay, mass spectrometry) 27 and contributed to writing the manuscript, Daniel Last performed research and analyzed data (structure 28 elucidation, Fno assay, biogas plant studies), Mahmudul Hasan performed research (CofC/D enzyme assays), 29 Huijuan Guo performed research and analyzed data (structure elucidation), Daniel Leichnitz performed research 30 (chemical synthesis), Zerrin Uzum performed research (microscopy), Ingrid Richter performed research 31 (microscopy), Felix Schalk performed research (cofE constructs), Christine Beemelmanns designed research, 32 acquired funding, analyzed data (structure elucidation, synthesis) and edited the manuscript, Christian Hertweck 33 designed research, acquired funding and edited the manuscript, Gerald Lackner designed the study, acquired 34 funding and wrote the original manuscript. The authors declare no conflict of interest. 35 Abstract 1

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Section: Discussionmentioning

confidence: 99%

Metabolic pathway rerouting inParaburkholderia rhizoxinicaevolved long-overlooked derivatives of coenzyme F₄₂₀

Braga

Hasan

Guo

et al. 2019

Preprint

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“…An AD reactor can host complex synergistic interactions that are carried out by four functional guilds; namely hydrolysis, acidogenesis, acetogenesis, and methanogenesis [2]. The balance between each microbial group is critical to the efficiency and stability of AD reactors [3][4][5]. While the microbial assemblies and population dynamics for a single reactor type have been extensively investigated with interesting results [4,6], a comparison across a wide range of reactor configurations is lacking in the literature.…”

Section: Introductionmentioning

confidence: 99%

Biogas productivity of anaerobic digestion process is governed by a core bacterial microbiota

Erşahin

Ghasimi

et al. 2020

Chemical Engineering Journal

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“…traditional Sanger method) . Recent studies have demonstrated the usefulness and impact of the applications of these methods on the quantitative analysis of microbial communities with respect to their sequencing principle …”

Section: Introductionmentioning

confidence: 99%

“…30 Recent studies have demonstrated the usefulness and impact of the applications of these methods on the quantitative analysis of microbial communities with respect to their sequencing principle. [31][32][33][34] The aims of the present study were, first, to determine the potential of the 45 ∘ C thermophilic-mesophilic TPAD system for producing comparable CH4 yield to thermophilic systems, and secondly, to investigate its the economic benefits, in comparison to a conventional 55 ∘ C thermophilic-mesophilic TPAD system. The next aim of this research was to address the gap in microbial dynamic insight by using the two most popular NGS methods; 454 pyrosequencing on the FLX Titanium and Illumina sequencing on the HiSeq and MiSeq platforms within thermophilic and mesophilic anaerobic digesters.…”

Section: Introductionmentioning

confidence: 99%

Microbial population dynamics in temperature‐phased anaerobic digestion of municipal wastewater sludge

Hameed

Riffat

et al. 2019

J of Chemical Tech & Biotech

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BACKGROUND The present study compared the performance and capability of thermophilic–mesophilic, temperature‐phased anaerobic digestion (TPAD) of wastewater sludge at 45 and 55 °C in terms of rate of hydrolysis and methanogenesis at two point interval times – December and January – with operational conditions kept constant (total solid content 6.5%, solids retention time 12.5 days). RESULTS The reduction of volatile solids (VS) was 77% at 45 °C TPAD‐1 and 72% at 55 °C TPAD‐II. The accumulation of ammonia and volatile fatty acids (VFAs; propionic acid) were observed to be below the inhibitory range (>3000 mg L−1), whereas the methane (CH4) production (45 °C, 3.55 ± 0.47 L CH4 L−1 day−1; 35 °C, 1.44 ± 0.12 L CH4 L−1 day−1) remained considerably higher in TPAD‐I than TPAD‐II. Furthermore, the TPAD‐II system suffered from certain degree of instability due to high level of total VFAs (6087 ± 1578 mg L−1), low buffering capacity, increased level of total NH3 (2982 ± 219 mg L−1) and free NH3 (246 ± 25 mg L−1), and relatively reduced CH4 production (1.69 ± 0.1 L L−1 day). The bacterial and archaeal population of the TPADs investigated by 454 pyrosequencing and Illumina sequencing showed, in both TPAD systems, a bacterial community dominated by Firmicutes, followed by Bacteriodetes, Proteobacteria, Synergistetes and Actiniobacteria. The archaeal community was dominated by Methanimicrobia (74–84% Methanosarcina) and Methanobacteria (15–27% Methanobacterium). A progression from genus Clostridium to Coprothermobacter and Tepidanaerobacter, and Methanocarcina to Methanothermobacter and Methanobacterium was observed in TPAD‐II. CONCLUSIONS This study proved the processes driving the dynamics of key microbial population and its correlation with hydrolytic functionality of TPAD systems. © 2019 Society of Chemical Industry

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Bioinformatics analysis of metagenomics data of biogas-producing microbial communities in anaerobic digesters: A review

Cited by 112 publications

References 168 publications

Metabolic pathway rerouting inParaburkholderia rhizoxinicaevolved long-overlooked derivatives of coenzyme F₄₂₀

Metabolic pathway rerouting inParaburkholderia rhizoxinicaevolved long-overlooked derivatives of coenzyme F₄₂₀

Biogas productivity of anaerobic digestion process is governed by a core bacterial microbiota

Microbial population dynamics in temperature‐phased anaerobic digestion of municipal wastewater sludge

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Bioinformatics analysis of metagenomics data of biogas-producing microbial communities in anaerobic digesters: A review

Cited by 112 publications

References 168 publications

Metabolic pathway rerouting inParaburkholderia rhizoxinicaevolved long-overlooked derivatives of coenzyme F420

Metabolic pathway rerouting inParaburkholderia rhizoxinicaevolved long-overlooked derivatives of coenzyme F420

Biogas productivity of anaerobic digestion process is governed by a core bacterial microbiota

Microbial population dynamics in temperature‐phased anaerobic digestion of municipal wastewater sludge

Contact Info

Product

Resources

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Metabolic pathway rerouting inParaburkholderia rhizoxinicaevolved long-overlooked derivatives of coenzyme F₄₂₀

Metabolic pathway rerouting inParaburkholderia rhizoxinicaevolved long-overlooked derivatives of coenzyme F₄₂₀