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Postec A, Galès G, Prime AH, Bartoli M, Price RE, Vandecasteele C, Erauso G. Marinitoga aeolica sp. nov., a novel thermophilic anaerobic heterotroph isolated from a shallow hydrothermal field of Panarea Island in the Aeolian archipelago, Italy. Int J Syst Evol Microbiol 2023; 73. [PMID: 38015056 DOI: 10.1099/ijsem.0.006186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023] Open
Abstract
A novel thermophilic strain, designated BP5-C20AT, was isolated from the shallow hydrothermal field of the Panarea island in the Aeolian archipelago close to Sicily, Italy. Cells are motile rods surrounded with a 'toga', Gram-stain-negative and display a straight to curved morphology during the exponential phase. Strain BP5-C20AT is thermophilic (optimum 55 °C), moderately acidophilic (optimum pH 5.6) and halotolerant (optimum 25 g l-1 NaCl). It can use yeast extract, peptone and tryptone. It uses the following carbohydrates: cellobiose, fructose, glucose, maltose, starch, sucrose and xylan. Elemental sulphur is used as an electron acceptor and reduced to hydrogen sulphide. The predominant cellular fatty acid is C16 : 0. Phylogenetic analysis showed that strain BP5-C20AT shared 97.3 % 16S rRNA gene sequence identity with the closest related species Marinitoga lauensis LG1T. The complete genome of strain BP5-C20AT is 2.44 Mb in size with a G+C content of 27.3 mol%. The dDDH and ANI values between the genomes of strains BP5-C20AT and M. lauensis LG1T are 31.0 and 85.70% respectively. Finally, from its physiological, metabolic and genomic characteristics, strain BP5-C20AT (=DSM 112332T=JCM 39183 T) is proposed as representative of a novel species of the genus Marinitoga named Marinitoga aeolica sp. nov. and belonging to the order Petrotogales, in the phylum Thermotogota.
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Affiliation(s)
- Anne Postec
- Aix Marseille Univ, Université de Toulon, CNRS, IRD, MIO, Marseille, France
| | - Grégoire Galès
- Aix Marseille Univ, Université de Toulon, CNRS, IRD, MIO, Marseille, France
| | - Anne-Hélène Prime
- Aix Marseille Univ, Université de Toulon, CNRS, IRD, MIO, Marseille, France
| | - Manon Bartoli
- Aix Marseille Univ, Université de Toulon, CNRS, IRD, MIO, Marseille, France
| | - Roy E Price
- Stony Brook University, SoMAS Stony Brook, New York 11794, USA
| | - Céline Vandecasteele
- INRAE, US 1426, GeT-PlaGe, Genotoul, France Genomique, Université Fédérale de Toulouse, Castanet-Tolosan, France
| | - Gaël Erauso
- Aix Marseille Univ, Université de Toulon, CNRS, IRD, MIO, Marseille, France
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Mori K, Sakurai K, Hosoyama A, Kakegawa T, Hanada S. Vestiges of Adaptation to the Mesophilic Environment in the Genome of Tepiditoga spiralis gen. nov., sp. nov. Microbes Environ 2021; 35. [PMID: 32963207 PMCID: PMC7734402 DOI: 10.1264/jsme2.me20046] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
A novel anaerobic heterotrophic strain, designated strain sy52T, was isolated from a hydrothermal chimney at Suiyo Seamount in the Pacific Ocean. A 16S rRNA gene analysis revealed that the strain belonged to the family Petrotogaceae in the phylum Thermotogae. The strain was mesophilic with optimum growth at 48°C and the phylum primarily comprised hyperthermophiles and thermophiles. Strain sy52T possessed unique genomic characteristics, such as an extremely low G+C content and 6 copies of rRNA operons. Genomic analyses of strain sy52T revealed that amino acid usage in the predicted proteins resulted from adjustments to mesophilic environments. Genomic features also indicated independent adaptions to the mesophilic environment of strain sy52T and Mesotoga species, which belong to the mesophilic lineage in the phylum Thermotogae. Based on phenotypic and phylogenetic evidence, strain sy52T is considered to represent a novel genus and species in the family Petrotogaceae with the proposed name Tepiditoga spiralis gen. nov., sp. nov.
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Affiliation(s)
- Koji Mori
- NITE Biological Resource Center (NBRC), National Institute of Technology and Evaluation (NITE)
| | - Kenta Sakurai
- NITE Biological Resource Center (NBRC), National Institute of Technology and Evaluation (NITE)
| | - Akira Hosoyama
- NITE Biological Resource Center (NBRC), National Institute of Technology and Evaluation (NITE)
| | | | - Satoshi Hanada
- Bioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST).,Graduate School of Science and Engineering, Tokyo Metropolitan University
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Lanzilli M, Esercizio N, Vastano M, Xu Z, Nuzzo G, Gallo C, Manzo E, Fontana A, d’Ippolito G. Effect of Cultivation Parameters on Fermentation and Hydrogen Production in the Phylum Thermotogae. Int J Mol Sci 2020; 22:ijms22010341. [PMID: 33396970 PMCID: PMC7795431 DOI: 10.3390/ijms22010341] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 01/19/2023] Open
Abstract
The phylum Thermotogae is composed of a single class (Thermotogae), 4 orders (Thermotogales, Kosmotogales, Petrotogales, Mesoaciditogales), 5 families (Thermatogaceae, Fervidobacteriaceae, Kosmotogaceae, Petrotogaceae, Mesoaciditogaceae), and 13 genera. They have been isolated from extremely hot environments whose characteristics are reflected in the metabolic and phenotypic properties of the Thermotogae species. The metabolic versatility of Thermotogae members leads to a pool of high value-added products with application potentials in many industry fields. The low risk of contamination associated with their extreme culture conditions has made most species of the phylum attractive candidates in biotechnological processes. Almost all members of the phylum, especially those in the order Thermotogales, can produce bio-hydrogen from a variety of simple and complex sugars with yields close to the theoretical Thauer limit of 4 mol H2/mol consumed glucose. Acetate, lactate, and L-alanine are the major organic end products. Thermotagae fermentation processes are influenced by various factors, such as hydrogen partial pressure, agitation, gas sparging, culture/headspace ratio, inoculum, pH, temperature, nitrogen sources, sulfur sources, inorganic compounds, metal ions, etc. Optimization of these parameters will help to fully unleash the biotechnological potentials of Thermotogae and promote their applications in industry. This article gives an overview of how these operational parameters could impact Thermotogae fermentation in terms of sugar consumption, hydrogen yields, and organic acids production.
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Affiliation(s)
- Mariamichela Lanzilli
- Istituto di Chimica Biomolecolare (ICB), CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; (M.L.); (N.E.); (M.V.); (G.N.); (C.G.); (E.M.); (A.F.)
| | - Nunzia Esercizio
- Istituto di Chimica Biomolecolare (ICB), CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; (M.L.); (N.E.); (M.V.); (G.N.); (C.G.); (E.M.); (A.F.)
| | - Marco Vastano
- Istituto di Chimica Biomolecolare (ICB), CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; (M.L.); (N.E.); (M.V.); (G.N.); (C.G.); (E.M.); (A.F.)
| | - Zhaohui Xu
- Department of Biological Sciences, Bowling Green State University, Bowling Green, OH 43403, USA;
| | - Genoveffa Nuzzo
- Istituto di Chimica Biomolecolare (ICB), CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; (M.L.); (N.E.); (M.V.); (G.N.); (C.G.); (E.M.); (A.F.)
| | - Carmela Gallo
- Istituto di Chimica Biomolecolare (ICB), CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; (M.L.); (N.E.); (M.V.); (G.N.); (C.G.); (E.M.); (A.F.)
| | - Emiliano Manzo
- Istituto di Chimica Biomolecolare (ICB), CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; (M.L.); (N.E.); (M.V.); (G.N.); (C.G.); (E.M.); (A.F.)
| | - Angelo Fontana
- Istituto di Chimica Biomolecolare (ICB), CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; (M.L.); (N.E.); (M.V.); (G.N.); (C.G.); (E.M.); (A.F.)
| | - Giuliana d’Ippolito
- Istituto di Chimica Biomolecolare (ICB), CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; (M.L.); (N.E.); (M.V.); (G.N.); (C.G.); (E.M.); (A.F.)
- Correspondence: ; Tel.: +39-081-8675096
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Marinitoga lauensis sp. nov., a novel deep-sea hydrothermal vent thermophilic anaerobic heterotroph with a prophage. Syst Appl Microbiol 2019; 42:343-347. [DOI: 10.1016/j.syapm.2019.02.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 02/17/2019] [Accepted: 02/26/2019] [Indexed: 11/22/2022]
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Parikka KJ, Jacquet S, Colombet J, Guillaume D, Le Romancer M. Abundance and observations of thermophilic microbial and viral communities in submarine and terrestrial hot fluid systems of the French Southern and Antarctic Lands. Polar Biol 2018. [DOI: 10.1007/s00300-018-2288-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Jiang L, L'Haridon S, Jebbar M, Xu H, Alain K, Shao Z. Complete genome sequence and whole-genome phylogeny of Kosmotoga pacifica type strain SLHLJ1 T from an East Pacific hydrothermal sediment. Stand Genomic Sci 2017; 12:3. [PMID: 28074121 PMCID: PMC5217533 DOI: 10.1186/s40793-016-0214-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 12/10/2016] [Indexed: 12/02/2022] Open
Abstract
Kosmotoga pacifica strain SLHLJ1T is a thermophilic chemoorganoheterotrophic bacterium isolated from a deep-sea hydrothermal sediment. It belongs to the physiologically homogeneous Thermotogaceae family. Here, we describe the phenotypic features of K. pacifica together with its genome sequence and annotation. The chromosome has 2,169,170 bp, organized in one contig. A total of 1897 candidate protein-encoding genes and 177 RNA genes were identified. The 16S rRNA gene sequence of this strain is distantly related to sequences of some relatives classified in the same genus (K. olearia 7.02% and K. shengliensis 7.83%), with dissimilarity percentages close to the threshold generally described for genus delineation. Nevertheless, the percentage of conserved proteins (POCP), which is much higher than 50% (around 70%), together with phenotypic features of the isolates, confirm the affiliation all Kosmotoga species described so far to the same genus.
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Affiliation(s)
- Lijing Jiang
- Key Laboratory of Marine Genetic Resources, Third Institute of Oceanography, SOA, Xiamen, 361005 China ; State Key Laboratory Breeding Base of Marine Genetic Resources, Xiamen, 361005 China ; Key Laboratory of Marine Genetic Resources of Fujian Province, Xiamen, 361005 China
| | - Stéphane L'Haridon
- Université de Bretagne Occidentale, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Institut Universitaire Européen de la Mer (IUEM), rue Dumont d'Urville, 29 280 Plouzané, France ; CNRS, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Institut Universitaire Européen de la Mer (IUEM), rue Dumont d'Urville, 29 280 Plouzané, France ; Ifremer, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Technopôle Brest-Iroise, BP70, 29 280 Plouzané, France
| | - Mohamed Jebbar
- Université de Bretagne Occidentale, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Institut Universitaire Européen de la Mer (IUEM), rue Dumont d'Urville, 29 280 Plouzané, France ; CNRS, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Institut Universitaire Européen de la Mer (IUEM), rue Dumont d'Urville, 29 280 Plouzané, France ; Ifremer, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Technopôle Brest-Iroise, BP70, 29 280 Plouzané, France
| | - Hongxiu Xu
- Key Laboratory of Marine Genetic Resources, Third Institute of Oceanography, SOA, Xiamen, 361005 China ; State Key Laboratory Breeding Base of Marine Genetic Resources, Xiamen, 361005 China ; Key Laboratory of Marine Genetic Resources of Fujian Province, Xiamen, 361005 China
| | - Karine Alain
- CNRS, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Institut Universitaire Européen de la Mer (IUEM), rue Dumont d'Urville, 29 280 Plouzané, France ; Université de Bretagne Occidentale, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Institut Universitaire Européen de la Mer (IUEM), rue Dumont d'Urville, 29 280 Plouzané, France ; Ifremer, UMR 6197-Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Technopôle Brest-Iroise, BP70, 29 280 Plouzané, France
| | - Zongze Shao
- Key Laboratory of Marine Genetic Resources, Third Institute of Oceanography, SOA, Xiamen, 361005 China ; State Key Laboratory Breeding Base of Marine Genetic Resources, Xiamen, 361005 China ; Key Laboratory of Marine Genetic Resources of Fujian Province, Xiamen, 361005 China
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Draft Genome Sequences of Two Marinitoga camini Isolates Producing Bacterioviruses. GENOME ANNOUNCEMENTS 2016; 4:4/6/e01261-16. [PMID: 27834711 PMCID: PMC5105104 DOI: 10.1128/genomea.01261-16] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Here, we present the draft genome sequences of two thermophilic Marinitoga strain members of the Thermotogales order, Marinitoga camini DV1155 and Marinitoga camini DV1197. These strains were isolated from deep-sea hydrothermal vents of the Mid-Atlantic Ridge.
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8
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Steinsbu BO, Røyseth V, Thorseth IH, Steen IH. Marinitoga arctica sp. nov., a thermophilic, anaerobic heterotroph isolated from a Mid-Ocean Ridge vent field. Int J Syst Evol Microbiol 2016; 66:5070-5076. [PMID: 27601246 DOI: 10.1099/ijsem.0.001472] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A thermophilic, anaerobic, heterotrophic bacterium, designated 2PyrY55-1T, was isolated from the wall of an active hydrothermal white-smoker chimney in the Soria Moria vent field (71° N) at the Mohns Ridge in the Norwegian-Greenland Sea. Cells of the strain were Gram-negative, motile rods that possessed a polar flagellum and a sheath-like outer structure ('toga'). Growth was observed at 45-70 °C (optimum 65 °C), at pH 5.0-7.5 (optimum pH 5.5) and in 1.5-5.5 % (w/v) NaCl (optimum 2.5 %). The strain grew on pyruvate, complex proteinaceous substrates and various sugars. Cystine and elemental sulfur were used as electron acceptors, and sulfide was then produced. The G+C content of the genomic DNA was 27 mol% (Tm method). Cellular fatty acids included C16 : 0, C14 : 0, C16 : 1ω7c and/or iso-C15 : 0 2-OH, C16 : 1ω9c, C18 : 1ω9c, C18 : 0, C18 : 1ω7c and C12 : 0. Phylogenetic analyses of the 16S rRNA gene showed that the strain belonged to the genus Marinitoga in the family Petrotogaceae. Based on the phylogenetic and chemotaxonomic data, strain 2PyrY55-1T (=DSM 29778T=JCM 30566T) is the type strain of a novel species of the genus Marinitoga, for which the name Marinitoga arctica sp. nov. is proposed.
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Affiliation(s)
- Bjørn O Steinsbu
- Department of Biology, University of Bergen, Thormøhlensgate 53 A/B, N-5006 Bergen, Norway.,Centre for Geobiology, University of Bergen, Allégaten 41, N-5007 Bergen, Norway
| | - Victoria Røyseth
- Centre for Geobiology, University of Bergen, Allégaten 41, N-5007 Bergen, Norway.,Department of Biology, University of Bergen, Thormøhlensgate 53 A/B, N-5006 Bergen, Norway
| | - Ingunn H Thorseth
- Centre for Geobiology, University of Bergen, Allégaten 41, N-5007 Bergen, Norway.,Department of Earth Science, University of Bergen, Allégaten 41, N-5007 Bergen, Norway
| | - Ida H Steen
- Centre for Geobiology, University of Bergen, Allégaten 41, N-5007 Bergen, Norway.,Department of Biology, University of Bergen, Thormøhlensgate 53 A/B, N-5006 Bergen, Norway
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Purwasena IA, Sugai Y, Sasaki K. Petrotoga japonica sp. nov., a thermophilic, fermentative bacterium isolated from Yabase Oilfield in Japan. Arch Microbiol 2014; 196:313-21. [PMID: 24604301 DOI: 10.1007/s00203-014-0972-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 02/21/2014] [Accepted: 02/24/2014] [Indexed: 11/25/2022]
Abstract
A gram-negative, motile, fermentative, thermophilic bacterium, designated AR80(T), was isolated from a high-temperature oil reservoir in Yabase Oilfield in Akita, Japan. Cells were rod-shaped, motile by means of polar flagella, and formed circular, convex, white colonies. The strain grew at 40-65 °C (optimum 60 °C), 0.5-9 % (w/v) NaCl (optimum 0.5-1 %), pH 6-9 (optimum pH 7.5), and elemental sulfur or thiosulfate serves as terminal electron acceptor. Phylogenetic analysis of 16S rRNA gene sequences indicated that strain AR80(T) belonged to the genus Petrotoga and shared approximately 94.5 % sequence similarity with the type species of this genus. The G + C content of genomic DNA was 32.4 mol% while the value of DNA-DNA hybridization between the closest relative species Petrotoga miotherma and AR80(T) was 58.1 %. The major cellular fatty acids of strain AR80(T) consisted of 18:1 w9c, 16:0, and 16:1 w9c. Based on genetic and phenotypic properties, strain AR80(T) was different with other identified Petrotoga species and represents as a novel species, for which the name Petrotoga japonica sp. nov. is proposed. The type strain is AR80(T) (=NBRC 108752(T) = KCTC 15103(T) = HUT 8122(T)).
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MESH Headings
- Bacterial Typing Techniques
- Base Composition
- DNA, Bacterial/genetics
- Fatty Acids/chemistry
- Fermentation
- Gram-Negative Anaerobic Straight, Curved, and Helical Rods/classification
- Gram-Negative Anaerobic Straight, Curved, and Helical Rods/genetics
- Gram-Negative Anaerobic Straight, Curved, and Helical Rods/isolation & purification
- Hot Temperature
- Japan
- Molecular Sequence Data
- Nucleic Acid Hybridization
- Oil and Gas Fields/microbiology
- Phylogeny
- RNA, Ribosomal, 16S/genetics
- Sequence Analysis, DNA
- Thiosulfates/metabolism
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Affiliation(s)
- Isty Adhitya Purwasena
- School of Life Science and Technology, Bandung Institute of Technology, Ganesha 10, Bandung, West Java, 40132, Indonesia,
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Members of the Order Thermotogales: From Microbiology to Hydrogen Production. MICROBIAL BIOENERGY: HYDROGEN PRODUCTION 2014. [DOI: 10.1007/978-94-017-8554-9_9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Reysenbach AL, Liu Y, Lindgren AR, Wagner ID, Sislak CD, Mets A, Schouten S. Mesoaciditoga lauensis gen. nov., sp. nov., a moderately thermoacidophilic member of the order Thermotogales from a deep-sea hydrothermal vent. Int J Syst Evol Microbiol 2013; 63:4724-4729. [PMID: 23959829 DOI: 10.1099/ijs.0.050518-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A novel moderately thermophilic, heterotrophic bacterium was isolated from a deep-sea hydrothermal vent deposit from the Mariner field along the Eastern Lau Spreading Center of the south-western Pacific Ocean. Cells were short motile rods (about 0.4×0.8 µm) that occurred singly or in pairs and were surrounded by a sheath-like membrane or 'toga'. The cells grew between 45 and 65 °C (optimum 57-60 °C) and at pH 4.1-6.0 (optimum pH 5.5-5.7) and grew optimally at 3 % (w/v) NaCl. The isolate grew on a range of carbon and proteinaceous substrates and reduced sulfur. The G+C content of the DNA was about 45 mol%. Phylogenetic analysis of the 16S rRNA gene sequence placed the new isolate as a deeply diverging lineage within the order Thermotogales. Based on the physiological, morphological and phylogenetic data, the isolate represents a novel species of a new genus with the proposed name Mesoaciditoga lauensis gen. nov., sp. nov. The type strain of Mesoaciditoga lauensis is cd-1655R(T) ( = DSM 25116(T) = OCM 1212(T)).
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Affiliation(s)
- Anna-Louise Reysenbach
- Department of Biology and Center for Life in Extreme Environments, Portland State University, Portland, OR 97201, USA
| | - Yitai Liu
- Department of Biology and Center for Life in Extreme Environments, Portland State University, Portland, OR 97201, USA
| | - Annie R Lindgren
- Department of Biology and Center for Life in Extreme Environments, Portland State University, Portland, OR 97201, USA
| | - Isaac D Wagner
- Department of Biology and Center for Life in Extreme Environments, Portland State University, Portland, OR 97201, USA
| | - Christine D Sislak
- Department of Biology and Center for Life in Extreme Environments, Portland State University, Portland, OR 97201, USA
| | - Anchelique Mets
- Royal Netherlands Institute for Sea Research, Department of Marine Organic Biogeochemistry, 1790 AB Den Burg, Texel, The Netherlands
| | - Stefan Schouten
- Royal Netherlands Institute for Sea Research, Department of Marine Organic Biogeochemistry, 1790 AB Den Burg, Texel, The Netherlands
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Complete genome sequence of the thermophilic, piezophilic, heterotrophic bacterium Marinitoga piezophila KA3. J Bacteriol 2013; 194:5974-5. [PMID: 23045491 DOI: 10.1128/jb.01430-12] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Marinitoga piezophila KA3 is a thermophilic, anaerobic, chemoorganotrophic, sulfur-reducing bacterium isolated from the Grandbonum deep-sea hydrothermal vent site at the East Pacific Rise (13°N, 2,630-m depth). The genome of M. piezophila KA3 comprises a 2,231,407-bp circular chromosome and a 13,386-bp circular plasmid. This genome was sequenced within Department of Energy Joint Genome Institute CSP 2010.
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