Dethiosulfovibrio peptidovorans gen. nov., sp. nov., a new anaerobic, slightly halophilic, thiosulfate-reducing bacterium from corroding offshore oil wells
Identifieur interne : 00D051 ( Main/Exploration ); précédent : 00D050; suivant : 00D052Dethiosulfovibrio peptidovorans gen. nov., sp. nov., a new anaerobic, slightly halophilic, thiosulfate-reducing bacterium from corroding offshore oil wells
Auteurs : M. Magot [France] ; G. Ravot [France] ; X. Campaignolle [France] ; B. Ollivier [France] ; B. K. C. Patel [Australie] ; M.-L. Fardeau [France] ; P. Thomas [France] ; J.-L. Crolet [France] ; J.-L. Garcia [France]Source :
- International journal of systematic bacteriology [ 0020-7713 ] ; 1997.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
A strictly anaerobic thiosulfate-reducing bacterium was isolated from a corroding offshore oil well in Congo and was designated strain SEBR 4207T. Pure culture of the strain induced a very active pitting corrosion of mild steel, with penetration rates of up to 4 mm per year. This constitutes the first experimental evidence of the involvement of thiosulfate reduction in microbial corrosion of steel. Strain SEBR 4207T cells were vibrios (3 to 5 by 1 μm), stained gram negative, and possessed lateral flagella. Spores were not detected. Optimum growth occurred in the presence of 3% NaCI at pH 7.0 and 42°C. Strain SEBR 4207T utilized peptides and amino acids, but not sugars or fatty acids. It fermented serine, histidine, and Casamino Acids, whereas arginine, glutamate, leucine, isoleucine, alanine, valine, methionine, and asparagine were only used in the presence of thiosulfate. Peptides were fermented to acetate, isobutyrate, isovalerate, 2-methylbutyrate, H2, and COz. The addition of either thiosulfate or sulfur but not sulfate increased peptide utilization, growth rate, and biomass; during growth, H2S was produced and a concomitant decrease in H2was observed. The addition of either thiosulfate or sulfur also reversed H2 inhibition. 16S rRNA sequence analysis indicates that strain SEBR 4207T is distantly related to members of the genus Thermoanaerobacter (83% similarity). Because the phenotypic and phylogenetic characteristics cannot be assigned to any described genus, strain SEBR 4207T is designated as a new species of a new genus, Dethiosulfovibrio peptidovorans gen. nov., sp. nov. Strain SEBR 4207T has been deposited in the Deutsche Sammlung von Mikroorganismen und zellkulturen GmbH (= DSM 11002).
Affiliations:
- Australie, France
- Aquitaine, Midi-Pyrénées, Nouvelle-Aquitaine, Occitanie (région administrative), Provence-Alpes-Côte d'Azur
- Arcachon, Labège, Marseille
- Aix-Marseille Université, Université de Provence, Université de la Méditerranée
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Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Dethiosulfovibrio peptidovorans gen. nov., sp. nov., a new anaerobic, slightly halophilic, thiosulfate-reducing bacterium from corroding offshore oil wells</title><author><name sortKey="Magot, M" sort="Magot, M" uniqKey="Magot M" first="M." last="Magot">M. Magot</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Sanofi Recherche</s1><s2>31676 Labège</s2><s3>FRA</s3><sZ>1 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Labège</settlement></placeName></affiliation></author><author><name sortKey="Ravot, G" sort="Ravot, G" uniqKey="Ravot G" first="G." last="Ravot">G. Ravot</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Laboratoire ORSTOM de Microbiologie des Anaérobies, Université de Provence</s1><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Université de Provence</wicri:noRegion><placeName><settlement type="city">Marseille</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université de Provence</orgName><orgName type="institution" wicri:auto="newGroup">Aix-Marseille Université</orgName></affiliation></author><author><name sortKey="Campaignolle, X" sort="Campaignolle, X" uniqKey="Campaignolle X" first="X." last="Campaignolle">X. Campaignolle</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Laboratoire d'Océanologie Biologique</s1><s2>33120 Arcachon</s2><s3>FRA</s3><sZ>3 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Aquitaine</region><settlement type="city">Arcachon</settlement></placeName></affiliation></author><author><name sortKey="Ollivier, B" sort="Ollivier, B" uniqKey="Ollivier B" first="B." last="Ollivier">B. Ollivier</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Laboratoire ORSTOM de Microbiologie des Anaérobies, Université de Provence</s1><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Université de Provence</wicri:noRegion><placeName><settlement type="city">Marseille</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université de Provence</orgName><orgName type="institution" wicri:auto="newGroup">Aix-Marseille Université</orgName></affiliation></author><author><name sortKey="Patel, B K C" sort="Patel, B K C" uniqKey="Patel B" first="B. K. C." last="Patel">B. K. C. Patel</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>School of Biomolecular and Biomedical Sciences, Griffith University, Nathan</s1><s2>Brisbane, 4111</s2><s3>AUS</s3><sZ>5 aut.</sZ></inist:fA14><country>Australie</country><wicri:noRegion>Brisbane, 4111</wicri:noRegion></affiliation></author><author><name sortKey="Fardeau, M L" sort="Fardeau, M L" uniqKey="Fardeau M" first="M.-L." last="Fardeau">M.-L. Fardeau</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Laboratoire ORSTOM de Microbiologie des Anaérobies, Université de Provence</s1><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Université de Provence</wicri:noRegion><placeName><settlement type="city">Marseille</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université de Provence</orgName><orgName type="institution" wicri:auto="newGroup">Aix-Marseille Université</orgName></affiliation></author><author><name sortKey="Thomas, P" sort="Thomas, P" uniqKey="Thomas P" first="P." last="Thomas">P. Thomas</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Département de Biologie, Université de la Méditerranée</s1><s2>13288 Marseille</s2><s3>FRA</s3><sZ>7 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Marseille</settlement><settlement type="city">Marseille</settlement></placeName><orgName type="university">Université de la Méditerranée</orgName></affiliation></author><author><name sortKey="Crolet, J L" sort="Crolet, J L" uniqKey="Crolet J" first="J.-L." last="Crolet">J.-L. Crolet</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>Elf Aquitaine Production</s1><s2>64018 Pau</s2><s3>FRA</s3><sZ>8 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>64018 Pau</wicri:noRegion><wicri:noRegion>Elf Aquitaine Production</wicri:noRegion><wicri:noRegion>Elf Aquitaine Production</wicri:noRegion></affiliation></author><author><name sortKey="Garcia, J L" sort="Garcia, J L" uniqKey="Garcia J" first="J.-L." last="Garcia">J.-L. 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Magot</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Sanofi Recherche</s1><s2>31676 Labège</s2><s3>FRA</s3><sZ>1 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Occitanie (région administrative)</region><region type="old region" nuts="2">Midi-Pyrénées</region><settlement type="city">Labège</settlement></placeName></affiliation></author><author><name sortKey="Ravot, G" sort="Ravot, G" uniqKey="Ravot G" first="G." last="Ravot">G. Ravot</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Laboratoire ORSTOM de Microbiologie des Anaérobies, Université de Provence</s1><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Université de Provence</wicri:noRegion><placeName><settlement type="city">Marseille</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université de Provence</orgName><orgName type="institution" wicri:auto="newGroup">Aix-Marseille Université</orgName></affiliation></author><author><name sortKey="Campaignolle, X" sort="Campaignolle, X" uniqKey="Campaignolle X" first="X." last="Campaignolle">X. Campaignolle</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Laboratoire d'Océanologie Biologique</s1><s2>33120 Arcachon</s2><s3>FRA</s3><sZ>3 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Aquitaine</region><settlement type="city">Arcachon</settlement></placeName></affiliation></author><author><name sortKey="Ollivier, B" sort="Ollivier, B" uniqKey="Ollivier B" first="B." last="Ollivier">B. Ollivier</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Laboratoire ORSTOM de Microbiologie des Anaérobies, Université de Provence</s1><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Université de Provence</wicri:noRegion><placeName><settlement type="city">Marseille</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université de Provence</orgName><orgName type="institution" wicri:auto="newGroup">Aix-Marseille Université</orgName></affiliation></author><author><name sortKey="Patel, B K C" sort="Patel, B K C" uniqKey="Patel B" first="B. K. C." last="Patel">B. K. C. Patel</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>School of Biomolecular and Biomedical Sciences, Griffith University, Nathan</s1><s2>Brisbane, 4111</s2><s3>AUS</s3><sZ>5 aut.</sZ></inist:fA14><country>Australie</country><wicri:noRegion>Brisbane, 4111</wicri:noRegion></affiliation></author><author><name sortKey="Fardeau, M L" sort="Fardeau, M L" uniqKey="Fardeau M" first="M.-L." last="Fardeau">M.-L. Fardeau</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Laboratoire ORSTOM de Microbiologie des Anaérobies, Université de Provence</s1><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Université de Provence</wicri:noRegion><placeName><settlement type="city">Marseille</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université de Provence</orgName><orgName type="institution" wicri:auto="newGroup">Aix-Marseille Université</orgName></affiliation></author><author><name sortKey="Thomas, P" sort="Thomas, P" uniqKey="Thomas P" first="P." last="Thomas">P. Thomas</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Département de Biologie, Université de la Méditerranée</s1><s2>13288 Marseille</s2><s3>FRA</s3><sZ>7 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Marseille</settlement><settlement type="city">Marseille</settlement></placeName><orgName type="university">Université de la Méditerranée</orgName></affiliation></author><author><name sortKey="Crolet, J L" sort="Crolet, J L" uniqKey="Crolet J" first="J.-L." last="Crolet">J.-L. Crolet</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>Elf Aquitaine Production</s1><s2>64018 Pau</s2><s3>FRA</s3><sZ>8 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>64018 Pau</wicri:noRegion><wicri:noRegion>Elf Aquitaine Production</wicri:noRegion><wicri:noRegion>Elf Aquitaine Production</wicri:noRegion></affiliation></author><author><name sortKey="Garcia, J L" sort="Garcia, J L" uniqKey="Garcia J" first="J.-L." last="Garcia">J.-L. Garcia</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Laboratoire ORSTOM de Microbiologie des Anaérobies, Université de Provence</s1><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>9 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Université de Provence</wicri:noRegion><placeName><settlement type="city">Marseille</settlement><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region></placeName><orgName type="university">Université de Provence</orgName><orgName type="institution" wicri:auto="newGroup">Aix-Marseille Université</orgName></affiliation></author></analytic><series><title level="j" type="main">International journal of systematic bacteriology</title><title level="j" type="abbreviated">Int. j. syst. bacteriol.</title><idno type="ISSN">0020-7713</idno><imprint><date when="1997">1997</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">International journal of systematic bacteriology</title><title level="j" type="abbreviated">Int. j. syst. bacteriol.</title><idno type="ISSN">0020-7713</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bacterial corrosion</term><term>Biodeterioration</term><term>Characterization</term><term>Description</term><term>Genotype</term><term>New genus</term><term>New species</term><term>Phenotype</term><term>Pipeline</term><term>Pitting corrosion</term><term>Reduction</term><term>Thiosulfates</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Genre nouveau</term><term>Espèce nouvelle</term><term>Pipeline</term><term>Corrosion biochimique</term><term>Corrosion piqûre</term><term>Biodétérioration</term><term>Thiosulfate</term><term>Réduction</term><term>Caractérisation</term><term>Phénotype</term><term>Génotype</term><term>Description</term><term>Dethiosulfovibrio peptidovorans</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A strictly anaerobic thiosulfate-reducing bacterium was isolated from a corroding offshore oil well in Congo and was designated strain SEBR 4207<sup>T</sup>. Pure culture of the strain induced a very active pitting corrosion of mild steel, with penetration rates of up to 4 mm per year. This constitutes the first experimental evidence of the involvement of thiosulfate reduction in microbial corrosion of steel. Strain SEBR 4207<sup>T</sup> cells were vibrios (3 to 5 by 1 μm), stained gram negative, and possessed lateral flagella. Spores were not detected. Optimum growth occurred in the presence of 3% NaCI at pH 7.0 and 42°C. Strain SEBR 4207<sup>T</sup> utilized peptides and amino acids, but not sugars or fatty acids. It fermented serine, histidine, and Casamino Acids, whereas arginine, glutamate, leucine, isoleucine, alanine, valine, methionine, and asparagine were only used in the presence of thiosulfate. Peptides were fermented to acetate, isobutyrate, isovalerate, 2-methylbutyrate, H<sub>2</sub>, and CO<sub>z</sub>. The addition of either thiosulfate or sulfur but not sulfate increased peptide utilization, growth rate, and biomass; during growth, H<sub>2</sub>S was produced and a concomitant decrease in H<sub>2</sub>was observed. The addition of either thiosulfate or sulfur also reversed H<sub>2</sub> inhibition. 16S rRNA sequence analysis indicates that strain SEBR 4207<sup>T</sup> is distantly related to members of the genus Thermoanaerobacter (83% similarity). Because the phenotypic and phylogenetic characteristics cannot be assigned to any described genus, strain SEBR 4207<sup>T</sup> is designated as a new species of a new genus, Dethiosulfovibrio peptidovorans gen. nov., sp. nov. Strain SEBR 4207<sup>T</sup> has been deposited in the Deutsche Sammlung von Mikroorganismen und zellkulturen GmbH (= DSM 11002).</div></front></TEI><affiliations><list><country><li>Australie</li><li>France</li></country><region><li>Aquitaine</li><li>Midi-Pyrénées</li><li>Nouvelle-Aquitaine</li><li>Occitanie (région administrative)</li><li>Provence-Alpes-Côte d'Azur</li></region><settlement><li>Arcachon</li><li>Labège</li><li>Marseille</li></settlement><orgName><li>Aix-Marseille Université</li><li>Université de Provence</li><li>Université de la Méditerranée</li></orgName></list><tree><country name="France"><region name="Occitanie (région administrative)"><name sortKey="Magot, M" sort="Magot, M" uniqKey="Magot M" first="M." last="Magot">M. Magot</name></region><name sortKey="Campaignolle, X" sort="Campaignolle, X" uniqKey="Campaignolle X" first="X." last="Campaignolle">X. Campaignolle</name><name sortKey="Crolet, J L" sort="Crolet, J L" uniqKey="Crolet J" first="J.-L." last="Crolet">J.-L. Crolet</name><name sortKey="Fardeau, M L" sort="Fardeau, M L" uniqKey="Fardeau M" first="M.-L." last="Fardeau">M.-L. Fardeau</name><name sortKey="Garcia, J L" sort="Garcia, J L" uniqKey="Garcia J" first="J.-L." last="Garcia">J.-L. Garcia</name><name sortKey="Ollivier, B" sort="Ollivier, B" uniqKey="Ollivier B" first="B." last="Ollivier">B. Ollivier</name><name sortKey="Ravot, G" sort="Ravot, G" uniqKey="Ravot G" first="G." last="Ravot">G. Ravot</name><name sortKey="Thomas, P" sort="Thomas, P" uniqKey="Thomas P" first="P." last="Thomas">P. Thomas</name></country><country name="Australie"><noRegion><name sortKey="Patel, B K C" sort="Patel, B K C" uniqKey="Patel B" first="B. K. C." last="Patel">B. K. C. Patel</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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