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Shen A, Tan Y, Shen B, Liu L, Li J, Tan Z, Zeng L. The Soil Bacterial Community Structure in a Lactarius hatsudake Tanaka Plantation during Harvest. Microorganisms 2024; 12:1376. [PMID: 39065144 DOI: 10.3390/microorganisms12071376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/28/2024] [Accepted: 07/03/2024] [Indexed: 07/28/2024] Open
Abstract
Lactarius hatsudake Tanaka is a mycorrhizal edible mushroom with an appealing taste and rich nutrition. It is also a significant food and has medicinal value. In this study, the plantation of L. hatsudake during the harvest period was taken as the research object, and this article explores which bacteria in the soil contribute to the production and growth of L. hatsudake. The soil of the control (CK) and the soil of the mushroom-producing area [including the soil of the base of the mushroom (JT) and the mycorrhizal root soil (JG)] was collected in the plantation. The three sites' bacterial community structure and soil diversity were analyzed using high-throughput sequencing technology, and a molecular ecological network was built. Soil bacteria in the L. hatsudake plantation had 28 tribes, 74 classes, 161 orders, 264 families, 498 genera, and 546 species. The dominant phyla were Proteobacteria and Acidobacteria, and the dominant genera were Burkholderia_Caballeronia_Paraburkholderia, Acidothermus, Bradyrhizobium, Candidatus_Xiphinematobacter, and Granulicella. The α-diversity of soil bacteria in JT was significantly lower than that in JG and CK, and the β-diversity in JT samples was significantly different from that in JG and CK samples. The size and complexity of the constructed network were smaller in JT samples than in JG and CK samples, and the stability was higher in JT samples than in JG and CK samples. The positive correlation between species in JT samples was dominant. The potential mycorrhizal helper bacteria (MHB) species of L. hatsudake was determined using correlation and differential group analysis. The results support future research on mycorrhizal synthesis, plantation management, and the function of microorganisms in the soil rhizosphere of L. hatsudake.
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Affiliation(s)
- Airong Shen
- College of Life Sciences and Technology, Central South University of Forestry and Technology, Changsha 410004, China
- Hunan Academy of Forestry, Changsha 410004, China
| | - Yun Tan
- College of Life Sciences and Technology, Central South University of Forestry and Technology, Changsha 410004, China
- Hunan Academy of Forestry, Changsha 410004, China
| | - Baoming Shen
- Hunan Academy of Forestry, Changsha 410004, China
| | - Lina Liu
- Hunan Academy of Forestry, Changsha 410004, China
| | - Jilie Li
- College of Life Sciences and Technology, Central South University of Forestry and Technology, Changsha 410004, China
| | - Zhuming Tan
- Hunan Academy of Forestry, Changsha 410004, China
| | - Liangbin Zeng
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China
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Tombuloglu H, Yaman C, Boudellioua I, Cevik E, Anil I, Aga O, Yaman AB, Qureshi A, Gunday ST. Metagenome analyses of microbial population in geotextile fabrics used in permeable reactor barriers for toluene biodegradation. 3 Biotech 2023; 13:40. [PMID: 36636577 PMCID: PMC9829945 DOI: 10.1007/s13205-023-03460-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/31/2022] [Indexed: 01/11/2023] Open
Abstract
Toluene is one of the hydrocarbons that contaminate soil and groundwater, and has a high cost to remediate, which makes it an environmental pollutant of concern. This study aimed to find bacterial distribution from nonwoven geotextile (GT) fabric specimens in a pilot-scale permeable reactive barrier (PRB). Upon 167 days of incubation with the addition of toluene, the microbial community on the GT surfaces (n = 12) was investigated by the 16S rRNA metagenome sequencing approach. According to taxonomic classification, the Proteobacteria phylum dominated the metagenomes of all the geotextile samples (80-90%). Kyoto Encyclopedia of Genes and Genomes (KEGG) Pathway database search of the toluene degradation mechanism revealed the susceptible toluene-degrading species. For the toluene-to-benzoate degradation, the Cupriavidus genus, particularly C. gilardii, C. metallidurans, and C. taiwanensis, are likely to be functional. In addition to these species, the Novosphingobium genus was abundantly localized in the GTs, in particular Novosphingobium sp. ABRDHK2. The results suggested the biodegradation potential of these species in toluene remediation. Overall, this work sheds light on the variety of microorganisms found in the geotextile fabrics used in PRBs and the species involved in the biodegradation of toluene from several sources, including soil, sediment, and groundwater. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03460-y.
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Affiliation(s)
- Huseyin Tombuloglu
- Department of Genetics Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, 31441 Saudi Arabia
| | - Cevat Yaman
- Environmental Engineering Department, College of Engineering, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, Saudi Arabia
| | - Imane Boudellioua
- Information and Computer Science Department, King Fahd University of Petroleum and Minerals, P.O. Box 2205, Dhahran, 31261 Saudi Arabia
| | - Emre Cevik
- Bioenergy Research Unit, Department of Biophysics, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, PO Box:1982, Dammam, 31441 Saudi Arabia
| | - Ismail Anil
- Environmental Engineering Department, College of Engineering, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, Saudi Arabia
| | - Omer Aga
- Environmental Engineering Department, College of Engineering, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, Saudi Arabia
| | - Ayse B. Yaman
- Environmental Engineering Department, College of Engineering, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, Saudi Arabia
| | - Aleem Qureshi
- Environmental Engineering Department, College of Engineering, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, Saudi Arabia
| | - Seyda Tugba Gunday
- Bioenergy Research Unit, Department of Biophysics, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, PO Box:1982, Dammam, 31441 Saudi Arabia
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Cyle KT, Klein AR, Aristilde L, Martínez CE. Dynamic utilization of low-molecular-weight organic substrates across a microbial growth rate gradient. J Appl Microbiol 2022; 133:1479-1495. [PMID: 35665577 DOI: 10.1111/jam.15652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 05/05/2022] [Accepted: 05/31/2022] [Indexed: 11/28/2022]
Abstract
AIM Low-molecular-weight organic substances (LMWOSs) are at the nexus between microorganisms, plant roots, detritus, and the soil mineral matrix. Nominal oxidation state of carbon (NOSC) has been suggested a potential parameter for modeling microbial uptake rates of LMWOSs and the efficiency of carbon incorporation into new biomass. METHODS AND RESULTS In this study, we assessed the role of compound class and oxidation state on uptake kinetics and substrate-specific carbon use efficiency (SUE) during the growth of three model soil microorganisms, a fungal isolate (Penicillium spinulosum) and two bacterial isolates (Paraburkholderia solitsugae, and Ralstonia pickettii). Isolates were chosen that spanned a growth rate gradient (0.046-0.316 h-1 ) in media containing 34 common LMWOSs at realistically low initial concentrations (25 μM each). Clustered, co-utilization of LMWOSs occurred for all three organisms. Potential trends (p < 0.05) for early utilization of more oxidized substrates were present for the two bacterial isolates (P. solitsugae and R. pickettii), but high variability (R2 < 0.15) and a small effect of NOSC indicate these relationships are not useful for prediction. The SUEs of selected substrates ranged from 0.16-0.99 and there was no observed relationship between NOSC and SUE. CONCLUSION Our results do not provide compelling population-level support for NOSC as a predictive tool for either uptake kinetics or the efficiency of use of LMWOS in soil solution. SIGNIFICANCE AND IMPACT OF THE STUDY Metabolic strategies of organisms are likely more important than chemical identity in determining LMWOS cycling in soils. Previous community-level observations may be biased towards fast-responding bacterial community members.
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Affiliation(s)
- K Taylor Cyle
- Soil and Crop Sciences, School of Integrative Plant Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Annaleise R Klein
- Department of Biological and Environmental Engineering, Cornell University, Riley-Robb Hall, Ithaca, NY 14853.,Australian Synchrotron, Australian Nuclear Science and Technology Organisation, Clayton, VIC 3168, Australia
| | - Ludmilla Aristilde
- Department of Biological and Environmental Engineering, Cornell University, Riley-Robb Hall, Ithaca, NY 14853.,Department of Civil and Environmental Engineering, McCormick School of Engineering and Applied Science, Northwestern University, Evanston, IL, 60208, USA
| | - Carmen Enid Martínez
- Soil and Crop Sciences, School of Integrative Plant Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, 14853, USA
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Vanwijnsberghe S, Peeters C, Cnockaert M, De Canck E, Vandamme P. Paraburkholderia gardini sp. nov. and Paraburkholderia saeva sp. nov.: novel aromatic compound degrading bacteria isolated from garden and forest soil samples. Syst Appl Microbiol 2022; 45:126318. [DOI: 10.1016/j.syapm.2022.126318] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/28/2022] [Accepted: 03/14/2022] [Indexed: 11/16/2022]
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Herpell JB, Vanwijnsberghe S, Peeters C, Schindler F, Fragner L, Bejtović M, Weckwerth W, Vandamme P. Paraburkholderia dioscoreae sp. nov., a novel plant associated growth promotor. Int J Syst Evol Microbiol 2021; 71:004969. [PMID: 34542391 PMCID: PMC8549267 DOI: 10.1099/ijsem.0.004969] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 07/22/2021] [Indexed: 12/12/2022] Open
Abstract
A novel bacterium, designated strain Msb3T, was recently isolated from leaves of the yam family plant Dioscorea bulbifera (Dioscoreaceae). Phylogenetic analysis based on the 16S rRNA gene sequence indicated that this strain belonged to the genus Paraburkholderia with Paraburkholderia xenovorans as nearest validly named neighbour taxon (99.3 % sequence similarity towards the P. xenovorans type strain). Earlier genome sequence analysis revealed a genome of 8.35 Mb in size with a G+C content of 62.5 mol%, which was distributed over two chromosomes and three plasmids. Here, we confirm that strain Msb3T represents a novel Paraburkholderia species. In silico DNA-DNA hybridization and average nucleotide identity (OrthoANIu) analyses towards P. xenovorans LB400T yielded 58.4 % dDDH and 94.5 % orthoANIu. Phenotypic and metabolic characterization revealed growth at 15 °C on tryptic soy agar, growth in the presence of 1 % NaCl and the lack of assimilation of phenylacetic acid as distinctive features. Together, these data demonstrate that strain Msb3T represents a novel species of the genus Paraburkholderia, for which we propose the name Paraburkholderia dioscoreae sp. nov. The type strain is Msb3T (=LMG 31881T, DSM 111632T, CECT 30342T).
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Affiliation(s)
- Johannes B. Herpell
- Molecular Systems Biology Division (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Djerassiplatz 1, 1030 Vienna, Austria
| | - Sarah Vanwijnsberghe
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, 9000 Ghent, Belgium
| | - Charlotte Peeters
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, 9000 Ghent, Belgium
| | - Florian Schindler
- Molecular Systems Biology Division (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Djerassiplatz 1, 1030 Vienna, Austria
| | - Lena Fragner
- Molecular Systems Biology Division (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Djerassiplatz 1, 1030 Vienna, Austria
- Vienna Metabolomics Center (VIME), University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
| | - Mersad Bejtović
- Molecular Systems Biology Division (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Djerassiplatz 1, 1030 Vienna, Austria
| | - Wolfram Weckwerth
- Molecular Systems Biology Division (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Djerassiplatz 1, 1030 Vienna, Austria
- Vienna Metabolomics Center (VIME), University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
| | - Peter Vandamme
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, 9000 Ghent, Belgium
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6
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Vanwijnsberghe S, Peeters C, De Ridder E, Dumolin C, Wieme AD, Boon N, Vandamme P. Genomic Aromatic Compound Degradation Potential of Novel Paraburkholderia Species: Paraburkholderia domus sp. nov., Paraburkholderia haematera sp. nov. and Paraburkholderia nemoris sp. nov. Int J Mol Sci 2021; 22:ijms22137003. [PMID: 34209778 PMCID: PMC8268980 DOI: 10.3390/ijms22137003] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/24/2021] [Accepted: 06/26/2021] [Indexed: 11/16/2022] Open
Abstract
We performed a taxonomic and comparative genomics analysis of 67 novel Paraburkholderia isolates from forest soil. Phylogenetic analysis of the recA gene revealed that these isolates formed a coherent lineage within the genus Paraburkholderia that also included Paraburkholderiaaspalathi, Paraburkholderiamadseniana, Paraburkholderiasediminicola, Paraburkholderiacaffeinilytica, Paraburkholderiasolitsugae and Paraburkholderiaelongata and four unidentified soil isolates from earlier studies. A phylogenomic analysis, along with orthoANIu and digital DNA–DNA hybridization calculations revealed that they represented four different species including three novel species and P. aspalathi. Functional genome annotation of the strains revealed several pathways for aromatic compound degradation and the presence of mono- and dioxygenases involved in the degradation of the lignin-derived compounds ferulic acid and p-coumaric acid. This co-occurrence of multiple Paraburkholderia strains and species with the capacity to degrade aromatic compounds in pristine forest soil is likely caused by the abundant presence of aromatic compounds in decomposing plant litter and may highlight a diversity in micro-habitats or be indicative of synergistic relationships. We propose to classify the isolates representing novel species as Paraburkholderia domus with LMG 31832T (=CECT 30334) as the type strain, Paraburkholderia nemoris with LMG 31836T (=CECT 30335) as the type strain and Paraburkholderia haematera with LMG 31837T (=CECT 30336) as the type strain and provide an emended description of Paraburkholderia sediminicola Lim et al. 2008.
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Affiliation(s)
- Sarah Vanwijnsberghe
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, B-9000 Ghent, Belgium; (S.V.); (C.P.); (E.D.R.); (C.D.); (A.D.W.)
| | - Charlotte Peeters
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, B-9000 Ghent, Belgium; (S.V.); (C.P.); (E.D.R.); (C.D.); (A.D.W.)
| | - Emmelie De Ridder
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, B-9000 Ghent, Belgium; (S.V.); (C.P.); (E.D.R.); (C.D.); (A.D.W.)
| | - Charles Dumolin
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, B-9000 Ghent, Belgium; (S.V.); (C.P.); (E.D.R.); (C.D.); (A.D.W.)
| | - Anneleen D. Wieme
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, B-9000 Ghent, Belgium; (S.V.); (C.P.); (E.D.R.); (C.D.); (A.D.W.)
| | - Nico Boon
- Center for Microbial Ecology and Technology, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, B-9000 Ghent, Belgium;
| | - Peter Vandamme
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, K. L. Ledeganckstraat 35, B-9000 Ghent, Belgium; (S.V.); (C.P.); (E.D.R.); (C.D.); (A.D.W.)
- Correspondence:
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de Lajudie P, Mousavi SA, Young JPW. International Committee on Systematics of Prokaryotes Subcommittee on the Taxonomy of Rhizobia and Agrobacteria Minutes of the closed meeting by videoconference, 6 July 2020. Int J Syst Evol Microbiol 2021; 71. [PMID: 33956594 PMCID: PMC8289204 DOI: 10.1099/ijsem.0.004784] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Affiliation(s)
- Philippe de Lajudie
- IRD, University of Montpellier, CIRAD, INRAE, SupAgro, LSTM, Montpellier, France
| | - Seyed Abdollah Mousavi
- Ecosystems and Environment Research Programme, University of Helsinki, Finland.,Department of Biology, University of Turku, Finland
| | - J Peter W Young
- Department of Biology, University of York, York YO10 5DD, UK
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Yadav AN, Kour D, Kaur T, Devi R, Yadav A, Dikilitas M, Abdel-Azeem AM, Ahluwalia AS, Saxena AK. Biodiversity, and biotechnological contribution of beneficial soil microbiomes for nutrient cycling, plant growth improvement and nutrient uptake. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102009] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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9
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Wilhelm RC, DeRito CM, Shapleigh JP, Madsen EL, Buckley DH. Phenolic acid-degrading Paraburkholderia prime decomposition in forest soil. ISME COMMUNICATIONS 2021; 1:4. [PMID: 36717596 PMCID: PMC9723775 DOI: 10.1038/s43705-021-00009-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/21/2021] [Accepted: 03/01/2021] [Indexed: 02/03/2023]
Abstract
Plant-derived phenolic acids are catabolized by soil microorganisms whose activity may enhance the decomposition of soil organic carbon (SOC). We characterized whether phenolic acid-degrading bacteria enhance SOC mineralization in forest soils when primed with 13C-labeled p-hydroxybenzoic acid (pHB). We further tested whether pHB-induced priming could explain differences in SOC content among mono-specific tree plantations in a 70-year-old common garden experiment. pHB addition primed significant losses of SOC (3-13 µmols C g-1 dry wt soil over 7 days) compared to glucose, which reduced mineralization (-3 to -8 µmols C g-1 dry wt soil over 7 days). The principal degraders of pHB were Paraburkholderia and Caballeronia in all plantations regardless of tree species or soil type, with one predominant phylotype (RP11ASV) enriched 23-fold following peak pHB respiration. We isolated and confirmed the phenolic degrading activity of a strain matching this phylotype (RP11T), which encoded numerous oxidative enzymes, including secretion signal-bearing laccase, Dyp-type peroxidase and aryl-alcohol oxidase. Increased relative abundance of RP11ASV corresponded with higher pHB respiration and expression of pHB monooxygenase (pobA), which was inversely proportional to SOC content among plantations. pobA expression proved a responsive measure of priming activity. We found that stimulating phenolic-acid degrading bacteria can prime decomposition and that this activity, corresponding with differences in tree species, is a potential mechanism in SOC cycling in forests. Overall, this study highlights the ecology and function of Paraburkholderia whose associations with plant roots and capacity to degrade phenolics suggest a role for specialized bacteria in the priming effect.
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Affiliation(s)
- Roland C Wilhelm
- School of Integrative Plant Science, Bradfield Hall, Cornell University, Ithaca, NY, USA.
| | | | - James P Shapleigh
- Department of Microbiology, Wing Hall, Cornell University, Ithaca, NY, USA
| | - Eugene L Madsen
- Department of Microbiology, Wing Hall, Cornell University, Ithaca, NY, USA
| | - Daniel H Buckley
- School of Integrative Plant Science, Bradfield Hall, Cornell University, Ithaca, NY, USA
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Margesin R, Volgger G, Wagner AO, Zhang D, Poyntner C. Biodegradation of lignin monomers and bioconversion of ferulic acid to vanillic acid by Paraburkholderia aromaticivorans AR20-38 isolated from Alpine forest soil. Appl Microbiol Biotechnol 2021; 105:2967-2977. [PMID: 33687503 PMCID: PMC8007519 DOI: 10.1007/s00253-021-11215-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/10/2021] [Accepted: 02/28/2021] [Indexed: 11/24/2022]
Abstract
Abstract Lignin bio-valorization is an emerging field of applied biotechnology and has not yet been studied at low temperatures. Paraburkholderia aromaticivorans AR20-38 was examined for its potential to degrade six selected lignin monomers (syringic acid, p-coumaric acid, 4-hydroxybenzoic acid, ferulic acid, vanillic acid, benzoic acid) from different upper funneling aromatic pathways. The strain degraded four of these compounds at 10°C, 20°C, and 30°C; syringic acid and vanillic acid were not utilized as sole carbon source. The degradation of 5 mM and 10 mM ferulic acid was accompanied by the stable accumulation of high amounts of the value-added product vanillic acid (85–89% molar yield; 760 and 1540 mg l−1, respectively) over the whole temperature range tested. The presence of essential genes required for reactions in the upper funneling pathways was confirmed in the genome. This is the first report on biodegradation of lignin monomers and the stable vanillic acid production at low and moderate temperatures by P. aromaticivorans. Key points • Paraburkholderia aromaticivorans AR20-38 successfully degrades four lignin monomers. • Successful degradation study at low (10°C) and moderate temperatures (20–30°C). • Biotechnological value: high yield of vanillic acid produced from ferulic acid.
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Affiliation(s)
- Rosa Margesin
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020, Innsbruck, Austria.
| | - Georg Volgger
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020, Innsbruck, Austria
| | - Andreas O Wagner
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020, Innsbruck, Austria
| | - Dechao Zhang
- Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Caroline Poyntner
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020, Innsbruck, Austria
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11
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Gao ZH, Zhang QM, Lv YY, Wang YQ, Zhao BN, Qiu LH. Paraburkholderia acidiphila sp. nov., Paraburkholderia acidisoli sp. nov. and Burkholderia guangdongensis sp. nov., isolated from forest soil, and reclassification of Burkholderia ultramafica as Paraburkholderia ultramafica comb. nov. Int J Syst Evol Microbiol 2021; 71. [PMID: 33555242 DOI: 10.1099/ijsem.0.004690] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Three Gram-stain-negative, aerobic, motile and rod-shaped bacterial strains, 7Q-K02T, DHF22T and DHOM02T, were isolated from forest soil sampled at Dinghushan Biosphere Reserve, Guangdong Province, China. Strains 7Q-K02T, DHF22T and DHOM02T grew at 4-37, 4-42 and 12-37 °C, pH 3.0-8.5, 3.5-8.5 and 5.0-8.0, and in the presence of 0-3.0, 0-3.5 and 0-2.5 % (w/v) NaCl; with optima at 28-33, 28 and 28-33 °C, pH 3.5-6.5, 4.0-5.5 and 6.5-7.0, and 0-1.5, 0-1.5 and 0.5-1.5 % (w/v) NaCl, respectively. Strains 7Q-K02T and DHF22T have the highest 16S rRNA gene sequence similarities of 99.0 and 98.0 % to Paraburkholderia sacchari LMG 19450T and 97.7 % between themselves, while strain DHOM02T shares the highest similarity of 98.4 % to 'Burkholderia rinojensis' A396T followed by 98.3 % to Burkholderia plantarii ATCC 43733T. In the 16S rRNA gene sequence phylogram, strain 7Q-K02T formed a sister branch with Paraburkholderia sacchari, Paraburkholderia oxyphila and Paraburkholderia paradisi, and strain DHF22T was separated from all other species within the genus Paraburkholderia, while strain DHOM02T formed a separated clade with members of the genus Burkholderia. The DNA G+C contents of strains 7Q-K02T, DHF22T and DHOM02T wwe 64.3, 65.4 and 66.6 %, respectively. Digital DNA-DNA hybridization (dDDH) and average nucleotide identity (ANI) values of strains 7Q-K02T, DHF22T and closely related Paraburkholderia strains were in the ranges of 25.5-43.7 % and 81.5-91.3 %, respectively. While dDDH and ANI values between strain DHOM02T and Burkholderia strains with genome sequence data were in the ranges of 22.4-31.0 % and 78.2-86.1 %, respectively. These three strains have the same major respiratory quinone: ubiquinone-8. Strains 7Q-K02T, DHF22T and DHOM02T have C16 : 0, C17 : 0 cyclo, C19 : 0 cyclo ω8c and summed feature 8 (C18 : 1 ω7c/C18 : 1 ω6c) as their major fatty acid compositions. The major polar lipids were phosphatidylethanolamine, phosphatidylglycerol and diphosphatidylglycerol. On the basis of phenotypic, phylogenetic, genomic analyses and chemotaxonomic data, strains 7Q-K02T and DHF22T represent two novel species of the genus Paraburkholderia, for which the names Paraburkholderia acidiphila sp. nov. (type strain 7Q-K02T=CGMCC 1.15433T=KCTC 62472T=LMG 29209T) and Paraburkholderia acidisoli sp. nov. (type strain DHF22T=GDMCC 1.1448T=LMG 30262T) are proposed, while strain DHOM02T represents a novel species in the genus Burkholderia, for which the name Burkholderia guangdongensis sp. nov. (type strain DHOM02T=KCTC 42625T=LMG 28843T) is proposed. We also propose to transfer Burkholderia ultramafica to the genus Paraburkholderia as Paraburkholderia ultramafica comb. nov. based mainly on the results of phylogenomic analysis.
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Affiliation(s)
- Zeng-Hong Gao
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Qiu-Mei Zhang
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Ying-Ying Lv
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
| | - You-Qi Wang
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Bing-Nan Zhao
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Li-Hong Qiu
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
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12
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Wilhelm RC, Murphy SJL, Feriancek NM, Karasz DC, DeRito CM, Newman JD, Buckley DH. Corrigendum: Paraburkholderia madseniana sp. nov., a phenolic acid-degrading bacterium isolated from acidic forest soil. Int J Syst Evol Microbiol 2020; 70:6534-6538. [DOI: 10.1099/ijsem.0.004562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Roland C.* Wilhelm
- School of Integrative Plant Sciences, Bradfield Hall, Cornell University, Ithaca, NY, 14853, USA
| | - Sean J. L. Murphy
- School of Integrative Plant Sciences, Bradfield Hall, Cornell University, Ithaca, NY, 14853, USA
| | - Nicole M. Feriancek
- School of Integrative Plant Sciences, Bradfield Hall, Cornell University, Ithaca, NY, 14853, USA
| | - David C. Karasz
- School of Integrative Plant Sciences, Bradfield Hall, Cornell University, Ithaca, NY, 14853, USA
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13
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de Lajudie P, Young JPW. International Committee on Systematics of Prokaryotes Subcommittee on the Taxonomy of Rhizobia and Agrobacteria Minutes of the closed meeting by videoconference, 17 July 2019. Int J Syst Evol Microbiol 2020; 70:3563-3571. [DOI: 10.1099/ijsem.0.004157] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Minutes of the closed meeting of the ICSP Subcommittee on the Taxonomy of Rhizobia and Agrobacteria held by videoconference on 17 July 2019, and list of recent species.
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