The genome of Alcaligenes aquatilis strain BU33N: Insights into hydrocarbon degradation capacity
Environmental contamination with hydrocarbons though natural and anthropogenic activities is a serious threat to biodiversity and human health. Microbial bioremediation is considered as the effective means of treating such contamination. This study describes a biosurfactant producing bacterium capab...
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| creator | Mahjoubi, Mouna Aliyu, Habibu Cappello, Simone Naifer, Mohamed Souissi, Yasmine Cowan, Don A Cherif, Ameur |
| description | Environmental contamination with hydrocarbons though natural and anthropogenic activities is a serious threat to biodiversity and human health. Microbial bioremediation is considered as the effective means of treating such contamination. This study describes a biosurfactant producing bacterium capable of utilizing crude oil and various hydrocarbons as the sole carbon source. Strain BU33N was isolated from hydrocarbon polluted sediments from the Bizerte coast (northern Tunisia) and was identified as Alcaligenes aquatilis on the basis of 16S rRNA gene sequence analysis. When grown on crude oil and phenanthrene as sole carbon and energy sources, isolate BU33N was able to degrade ~86%, ~56% and 70% of TERHc, n-alkanes and phenanthrene, respectively. The draft genome sequence of the A. aquatilis strain BU33N was assembled into one scaffold of 3,838,299 bp (G+C content of 56.1%). Annotation of the BU33N genome resulted in 3,506 protein-coding genes and 56 rRNA genes. A large repertoire of genes related to the metabolism of aromatic compounds including genes encoding enzymes involved in the complete degradation of benzoate were identified. Also genes associated with resistance to heavy metals such as copper tolerance and cobalt-zinc-cadmium resistance were identified in BU33N. This work provides insight into the genomic basis of biodegradation capabilities and bioremediation/detoxification potential of A. aquatilis BU33N. |
| doi_str_mv | 10.1371/journal.pone.0221574 |
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Microbial bioremediation is considered as the effective means of treating such contamination. This study describes a biosurfactant producing bacterium capable of utilizing crude oil and various hydrocarbons as the sole carbon source. Strain BU33N was isolated from hydrocarbon polluted sediments from the Bizerte coast (northern Tunisia) and was identified as Alcaligenes aquatilis on the basis of 16S rRNA gene sequence analysis. When grown on crude oil and phenanthrene as sole carbon and energy sources, isolate BU33N was able to degrade ~86%, ~56% and 70% of TERHc, n-alkanes and phenanthrene, respectively. The draft genome sequence of the A. aquatilis strain BU33N was assembled into one scaffold of 3,838,299 bp (G+C content of 56.1%). Annotation of the BU33N genome resulted in 3,506 protein-coding genes and 56 rRNA genes. A large repertoire of genes related to the metabolism of aromatic compounds including genes encoding enzymes involved in the complete degradation of benzoate were identified. Also genes associated with resistance to heavy metals such as copper tolerance and cobalt-zinc-cadmium resistance were identified in BU33N. This work provides insight into the genomic basis of biodegradation capabilities and bioremediation/detoxification potential of A. aquatilis BU33N.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0221574</identifier><identifier>PMID: 31550268</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Alcaligenes ; Alcaligenes - genetics ; Alcaligenes - isolation & purification ; Alcaligenes - metabolism ; Alcaligenes aquatilis ; Alkanes ; Annotations ; Anthropogenic factors ; Aromatic compounds ; Bacteria ; Benzoates ; Biodegradation ; Biodegradation, Environmental ; Biodiversity ; Bioinformatics ; Biology and life sciences ; Bioremediation ; Cadmium ; Carbon ; Carbon content ; Carbon sources ; Cobalt ; Contamination ; Control ; Copper ; Crude oil ; Detoxification ; Ecology and Environmental Sciences ; Energy sources ; Engineering and Technology ; Environmental degradation ; Environmental management ; Environmental Pollutants - metabolism ; Enzymes ; Genes ; Genetic aspects ; Genome, Bacterial ; Genomes ; Genomics ; Geologic Sediments - microbiology ; Health ; Health aspects ; Health risks ; Heavy metals ; Humans ; Hydrocarbon-degrading bacteria ; Hydrocarbons ; Hydrocarbons - metabolism ; Metabolic Networks and Pathways - genetics ; Metabolism ; Methylene blue ; Microorganisms ; Multigene Family ; Nucleotide sequence ; Oil pollution ; Pesticides ; Phenanthrene ; Phylogeny ; Physical Sciences ; Pollution ; Pseudomonas infections ; Ribosomal RNA ; Risk factors ; RNA ; rRNA 16S ; Sediment pollution ; Sediments ; Sediments (Geology) ; Species Specificity ; Surface-Active Agents - metabolism ; Surfactants ; Zinc</subject><ispartof>PloS one, 2019-09, Vol.14 (9), p.e0221574</ispartof><rights>COPYRIGHT 2019 Public Library of Science</rights><rights>2019 Mahjoubi et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 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Microbial bioremediation is considered as the effective means of treating such contamination. This study describes a biosurfactant producing bacterium capable of utilizing crude oil and various hydrocarbons as the sole carbon source. Strain BU33N was isolated from hydrocarbon polluted sediments from the Bizerte coast (northern Tunisia) and was identified as Alcaligenes aquatilis on the basis of 16S rRNA gene sequence analysis. When grown on crude oil and phenanthrene as sole carbon and energy sources, isolate BU33N was able to degrade ~86%, ~56% and 70% of TERHc, n-alkanes and phenanthrene, respectively. The draft genome sequence of the A. aquatilis strain BU33N was assembled into one scaffold of 3,838,299 bp (G+C content of 56.1%). Annotation of the BU33N genome resulted in 3,506 protein-coding genes and 56 rRNA genes. A large repertoire of genes related to the metabolism of aromatic compounds including genes encoding enzymes involved in the complete degradation of benzoate were identified. Also genes associated with resistance to heavy metals such as copper tolerance and cobalt-zinc-cadmium resistance were identified in BU33N. 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genetics</topic><topic>Alcaligenes - isolation & purification</topic><topic>Alcaligenes - metabolism</topic><topic>Alcaligenes aquatilis</topic><topic>Alkanes</topic><topic>Annotations</topic><topic>Anthropogenic factors</topic><topic>Aromatic compounds</topic><topic>Bacteria</topic><topic>Benzoates</topic><topic>Biodegradation</topic><topic>Biodegradation, Environmental</topic><topic>Biodiversity</topic><topic>Bioinformatics</topic><topic>Biology and life sciences</topic><topic>Bioremediation</topic><topic>Cadmium</topic><topic>Carbon</topic><topic>Carbon content</topic><topic>Carbon sources</topic><topic>Cobalt</topic><topic>Contamination</topic><topic>Control</topic><topic>Copper</topic><topic>Crude oil</topic><topic>Detoxification</topic><topic>Ecology and Environmental Sciences</topic><topic>Energy sources</topic><topic>Engineering and Technology</topic><topic>Environmental degradation</topic><topic>Environmental management</topic><topic>Environmental Pollutants - metabolism</topic><topic>Enzymes</topic><topic>Genes</topic><topic>Genetic aspects</topic><topic>Genome, Bacterial</topic><topic>Genomes</topic><topic>Genomics</topic><topic>Geologic Sediments - 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Microbial bioremediation is considered as the effective means of treating such contamination. This study describes a biosurfactant producing bacterium capable of utilizing crude oil and various hydrocarbons as the sole carbon source. Strain BU33N was isolated from hydrocarbon polluted sediments from the Bizerte coast (northern Tunisia) and was identified as Alcaligenes aquatilis on the basis of 16S rRNA gene sequence analysis. When grown on crude oil and phenanthrene as sole carbon and energy sources, isolate BU33N was able to degrade ~86%, ~56% and 70% of TERHc, n-alkanes and phenanthrene, respectively. The draft genome sequence of the A. aquatilis strain BU33N was assembled into one scaffold of 3,838,299 bp (G+C content of 56.1%). Annotation of the BU33N genome resulted in 3,506 protein-coding genes and 56 rRNA genes. A large repertoire of genes related to the metabolism of aromatic compounds including genes encoding enzymes involved in the complete degradation of benzoate were identified. Also genes associated with resistance to heavy metals such as copper tolerance and cobalt-zinc-cadmium resistance were identified in BU33N. This work provides insight into the genomic basis of biodegradation capabilities and bioremediation/detoxification potential of A. aquatilis BU33N.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>31550268</pmid><doi>10.1371/journal.pone.0221574</doi><tpages>e0221574</tpages><orcidid>https://orcid.org/0000-0002-0474-1530</orcidid><oa>free_for_read</oa></addata></record> |
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| recordid | cdi_plos_journals_2296635021 |
| source | MEDLINE; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Free Full-Text Journals in Chemistry; Public Library of Science (PLoS) |
| subjects | Alcaligenes Alcaligenes - genetics Alcaligenes - isolation & purification Alcaligenes - metabolism Alcaligenes aquatilis Alkanes Annotations Anthropogenic factors Aromatic compounds Bacteria Benzoates Biodegradation Biodegradation, Environmental Biodiversity Bioinformatics Biology and life sciences Bioremediation Cadmium Carbon Carbon content Carbon sources Cobalt Contamination Control Copper Crude oil Detoxification Ecology and Environmental Sciences Energy sources Engineering and Technology Environmental degradation Environmental management Environmental Pollutants - metabolism Enzymes Genes Genetic aspects Genome, Bacterial Genomes Genomics Geologic Sediments - microbiology Health Health aspects Health risks Heavy metals Humans Hydrocarbon-degrading bacteria Hydrocarbons Hydrocarbons - metabolism Metabolic Networks and Pathways - genetics Metabolism Methylene blue Microorganisms Multigene Family Nucleotide sequence Oil pollution Pesticides Phenanthrene Phylogeny Physical Sciences Pollution Pseudomonas infections Ribosomal RNA Risk factors RNA rRNA 16S Sediment pollution Sediments Sediments (Geology) Species Specificity Surface-Active Agents - metabolism Surfactants Zinc |
| title | The genome of Alcaligenes aquatilis strain BU33N: Insights into hydrocarbon degradation capacity |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-03T02%3A48%3A50IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20genome%20of%20Alcaligenes%20aquatilis%20strain%20BU33N:%20Insights%20into%20hydrocarbon%20degradation%20capacity&rft.jtitle=PloS%20one&rft.au=Mahjoubi,%20Mouna&rft.date=2019-09-24&rft.volume=14&rft.issue=9&rft.spage=e0221574&rft.pages=e0221574-&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0221574&rft_dat=%3Cgale_plos_%3EA600621681%3C/gale_plos_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2296635021&rft_id=info:pmid/31550268&rft_galeid=A600621681&rft_doaj_id=oai_doaj_org_article_f2178655f6694b53800bfad60149910f&rfr_iscdi=true |