PoplarV1, Main, Exploration, bibRecord, 003340

Classification of 'Anaerocellum thermophilum' strain DSM 6725 as Caldicellulosiruptor bescii sp. nov.

Identifieur interne : 003340 ( Main/Exploration ); précédent : 003339; suivant : 003341

Classification of 'Anaerocellum thermophilum' strain DSM 6725 as Caldicellulosiruptor bescii sp. nov.

Auteurs : Sung-Jae Yang [États-Unis] ; Irina Kataeva [États-Unis] ; Juergen Wiegel [États-Unis] ; Yanbin Yin [États-Unis] ; Phuongan Dam [États-Unis] ; Ying Xu [États-Unis] ; Janet Westpheling [États-Unis] ; Michael W W. Adams [États-Unis]

Source :

International journal of systematic and evolutionary microbiology [ 1466-5026 ] ; 2010.

RBID : pubmed:19801388

Descripteurs français

KwdFr :
- ADN bactérien (génétique), ADN ribosomique (génétique), ARN ribosomique 16S (génétique), Bactéries anaérobies (classification), Bactéries anaérobies (génétique), Bactéries anaérobies (isolement et purification), Bactéries anaérobies (métabolisme), Cellulose (métabolisme), Données de séquences moléculaires (MeSH), Phylogenèse (MeSH), Sources thermales (microbiologie).
MESH :
- génétique : ADN bactérien, ADN ribosomique, ARN ribosomique 16S, Bactéries anaérobies.
- isolement et purification : Bactéries anaérobies.
- microbiologie : Sources thermales.
- métabolisme : Bactéries anaérobies, Cellulose.
- Données de séquences moléculaires, Phylogenèse.

English descriptors

KwdEn :
- Bacteria, Anaerobic (classification), Bacteria, Anaerobic (genetics), Bacteria, Anaerobic (isolation & purification), Bacteria, Anaerobic (metabolism), Cellulose (metabolism), DNA, Bacterial (genetics), DNA, Ribosomal (genetics), Hot Springs (microbiology), Molecular Sequence Data (MeSH), Phylogeny (MeSH), RNA, Ribosomal, 16S (genetics).
MESH :
- chemical , genetics : DNA, Bacterial, DNA, Ribosomal, RNA, Ribosomal, 16S.
- chemical , metabolism : Cellulose.
- classification : Bacteria, Anaerobic.
- genetics : Bacteria, Anaerobic.
- isolation & purification : Bacteria, Anaerobic.
- metabolism : Bacteria, Anaerobic.
- microbiology : Hot Springs.
- Molecular Sequence Data, Phylogeny.

Abstract

The thermophilic, cellulolytic, anaerobic bacterium 'Anaerocellum thermophilum' strain Z-1320 was isolated from a hot spring almost two decades ago and deposited in the German Collection of Microorganisms and Cell Cultures (DSMZ) as DSM 6725. The organism was classified as representing a new genus, 'Anaerocellum', primarily on its growth physiology, cell-wall type and morphology. The results of recent physiological studies and of phylogenetic and genome sequence analyses of strain DSM 6725 of 'A. thermophilum' obtained from the DSMZ showed that its properties differed from those originally described for strain Z-1320. In particular, when compared with strain Z-1320, strain DSM 6725 grew at higher temperatures and had an expanded range of growth substrates. Moreover, the 16S rRNA gene sequence of strain DSM 6725 fell within the Caldicellulosiruptor clade. It is therefore suggested that 'Anaerocellum thermophilum' should be classified as a member of the genus Caldicellulosiruptor, for which the name Caldicellulosiruptor bescii sp. nov. is proposed (type strain DSM 6725(T)=ATCC BAA-1888(T)). C. bescii sp. nov. DSM 6725(T) is the most thermophilic cellulose-degrading organism known. The strain was able to grow up to 90 degrees C (pH 7.2) and degraded crystalline cellulose and xylan as well as untreated plant biomass, including potential bioenergy plants such as poplar and switchgrass.

DOI: 10.1099/ijs.0.017731-0
PubMed: 19801388

Affiliations:

États-Unis

Links toward previous steps (curation, corpus...)

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Le document en format XML

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<term>Cellulose (metabolism)</term>
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<term>DNA, Ribosomal (genetics)</term>
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<term>Cellulose (métabolisme)</term>
<term>Données de séquences moléculaires (MeSH)</term>
<term>Phylogenèse (MeSH)</term>
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<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Bacteria, Anaerobic</term>
</keywords>
<keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Sources thermales</term>
</keywords>
<keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Hot Springs</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Bactéries anaérobies</term>
<term>Cellulose</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Molecular Sequence Data</term>
<term>Phylogeny</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Données de séquences moléculaires</term>
<term>Phylogenèse</term>
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<front><div type="abstract" xml:lang="en">The thermophilic, cellulolytic, anaerobic bacterium 'Anaerocellum thermophilum' strain Z-1320 was isolated from a hot spring almost two decades ago and deposited in the German Collection of Microorganisms and Cell Cultures (DSMZ) as DSM 6725. The organism was classified as representing a new genus, 'Anaerocellum', primarily on its growth physiology, cell-wall type and morphology. The results of recent physiological studies and of phylogenetic and genome sequence analyses of strain DSM 6725 of 'A. thermophilum' obtained from the DSMZ showed that its properties differed from those originally described for strain Z-1320. In particular, when compared with strain Z-1320, strain DSM 6725 grew at higher temperatures and had an expanded range of growth substrates. Moreover, the 16S rRNA gene sequence of strain DSM 6725 fell within the Caldicellulosiruptor clade. It is therefore suggested that 'Anaerocellum thermophilum' should be classified as a member of the genus Caldicellulosiruptor, for which the name Caldicellulosiruptor bescii sp. nov. is proposed (type strain DSM 6725(T)=ATCC BAA-1888(T)). C. bescii sp. nov. DSM 6725(T) is the most thermophilic cellulose-degrading organism known. The strain was able to grow up to 90 degrees C (pH 7.2) and degraded crystalline cellulose and xylan as well as untreated plant biomass, including potential bioenergy plants such as poplar and switchgrass.</div>
</front>
</TEI>
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<DateCompleted><Year>2010</Year>
<Month>11</Month>
<Day>03</Day>
</DateCompleted>
<DateRevised><Year>2020</Year>
<Month>04</Month>
<Day>28</Day>
</DateRevised>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">1466-5026</ISSN>
<JournalIssue CitedMedium="Print"><Volume>60</Volume>
<Issue>Pt 9</Issue>
<PubDate><Year>2010</Year>
<Month>Sep</Month>
</PubDate>
</JournalIssue>
<Title>International journal of systematic and evolutionary microbiology</Title>
<ISOAbbreviation>Int J Syst Evol Microbiol</ISOAbbreviation>
</Journal>
<ArticleTitle>Classification of 'Anaerocellum thermophilum' strain DSM 6725 as Caldicellulosiruptor bescii sp. nov.</ArticleTitle>
<Pagination><MedlinePgn>2011-2015</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1099/ijs.0.017731-0</ELocationID>
<Abstract><AbstractText>The thermophilic, cellulolytic, anaerobic bacterium 'Anaerocellum thermophilum' strain Z-1320 was isolated from a hot spring almost two decades ago and deposited in the German Collection of Microorganisms and Cell Cultures (DSMZ) as DSM 6725. The organism was classified as representing a new genus, 'Anaerocellum', primarily on its growth physiology, cell-wall type and morphology. The results of recent physiological studies and of phylogenetic and genome sequence analyses of strain DSM 6725 of 'A. thermophilum' obtained from the DSMZ showed that its properties differed from those originally described for strain Z-1320. In particular, when compared with strain Z-1320, strain DSM 6725 grew at higher temperatures and had an expanded range of growth substrates. Moreover, the 16S rRNA gene sequence of strain DSM 6725 fell within the Caldicellulosiruptor clade. It is therefore suggested that 'Anaerocellum thermophilum' should be classified as a member of the genus Caldicellulosiruptor, for which the name Caldicellulosiruptor bescii sp. nov. is proposed (type strain DSM 6725(T)=ATCC BAA-1888(T)). C. bescii sp. nov. DSM 6725(T) is the most thermophilic cellulose-degrading organism known. The strain was able to grow up to 90 degrees C (pH 7.2) and degraded crystalline cellulose and xylan as well as untreated plant biomass, including potential bioenergy plants such as poplar and switchgrass.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Yang</LastName>
<ForeName>Sung-Jae</ForeName>
<Initials>SJ</Initials>
<AffiliationInfo><Affiliation>BioEnergy Science Center, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Kataeva</LastName>
<ForeName>Irina</ForeName>
<Initials>I</Initials>
<AffiliationInfo><Affiliation>BioEnergy Science Center, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Wiegel</LastName>
<ForeName>Juergen</ForeName>
<Initials>J</Initials>
<AffiliationInfo><Affiliation>Department of Microbiology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Yin</LastName>
<ForeName>Yanbin</ForeName>
<Initials>Y</Initials>
<AffiliationInfo><Affiliation>BioEnergy Science Center, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Institute of Bioinformatics, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Dam</LastName>
<ForeName>Phuongan</ForeName>
<Initials>P</Initials>
<AffiliationInfo><Affiliation>BioEnergy Science Center, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Institute of Bioinformatics, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Xu</LastName>
<ForeName>Ying</ForeName>
<Initials>Y</Initials>
<AffiliationInfo><Affiliation>BioEnergy Science Center, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Institute of Bioinformatics, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Westpheling</LastName>
<ForeName>Janet</ForeName>
<Initials>J</Initials>
<AffiliationInfo><Affiliation>BioEnergy Science Center, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Genetics, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Adams</LastName>
<ForeName>Michael W W</ForeName>
<Initials>MWW</Initials>
<AffiliationInfo><Affiliation>BioEnergy Science Center, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Microbiology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602, USA.</Affiliation>
</AffiliationInfo>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic"><Year>2009</Year>
<Month>10</Month>
<Day>02</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo><Country>England</Country>
<MedlineTA>Int J Syst Evol Microbiol</MedlineTA>
<NlmUniqueID>100899600</NlmUniqueID>
<ISSNLinking>1466-5026</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D004269">DNA, Bacterial</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D004275">DNA, Ribosomal</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D012336">RNA, Ribosomal, 16S</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>9004-34-6</RegistryNumber>
<NameOfSubstance UI="D002482">Cellulose</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D001421" MajorTopicYN="N">Bacteria, Anaerobic</DescriptorName>
<QualifierName UI="Q000145" MajorTopicYN="Y">classification</QualifierName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002482" MajorTopicYN="N">Cellulose</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D004269" MajorTopicYN="N">DNA, Bacterial</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D004275" MajorTopicYN="N">DNA, Ribosomal</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D045482" MajorTopicYN="N">Hot Springs</DescriptorName>
<QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008969" MajorTopicYN="N">Molecular Sequence Data</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010802" MajorTopicYN="N">Phylogeny</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012336" MajorTopicYN="N">RNA, Ribosomal, 16S</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2009</Year>
<Month>10</Month>
<Day>6</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2009</Year>
<Month>10</Month>
<Day>6</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2010</Year>
<Month>11</Month>
<Day>4</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">19801388</ArticleId>
<ArticleId IdType="doi">10.1099/ijs.0.017731-0</ArticleId>
</ArticleIdList>
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</pubmed>
<affiliations><list><country><li>États-Unis</li>
</country>
</list>
<tree><country name="États-Unis"><noRegion><name sortKey="Yang, Sung Jae" sort="Yang, Sung Jae" uniqKey="Yang S" first="Sung-Jae" last="Yang">Sung-Jae Yang</name>
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<name sortKey="Adams, Michael W W" sort="Adams, Michael W W" uniqKey="Adams M" first="Michael W W" last="Adams">Michael W W. Adams</name>
<name sortKey="Adams, Michael W W" sort="Adams, Michael W W" uniqKey="Adams M" first="Michael W W" last="Adams">Michael W W. Adams</name>
<name sortKey="Adams, Michael W W" sort="Adams, Michael W W" uniqKey="Adams M" first="Michael W W" last="Adams">Michael W W. Adams</name>
<name sortKey="Dam, Phuongan" sort="Dam, Phuongan" uniqKey="Dam P" first="Phuongan" last="Dam">Phuongan Dam</name>
<name sortKey="Dam, Phuongan" sort="Dam, Phuongan" uniqKey="Dam P" first="Phuongan" last="Dam">Phuongan Dam</name>
<name sortKey="Dam, Phuongan" sort="Dam, Phuongan" uniqKey="Dam P" first="Phuongan" last="Dam">Phuongan Dam</name>
<name sortKey="Kataeva, Irina" sort="Kataeva, Irina" uniqKey="Kataeva I" first="Irina" last="Kataeva">Irina Kataeva</name>
<name sortKey="Kataeva, Irina" sort="Kataeva, Irina" uniqKey="Kataeva I" first="Irina" last="Kataeva">Irina Kataeva</name>
<name sortKey="Westpheling, Janet" sort="Westpheling, Janet" uniqKey="Westpheling J" first="Janet" last="Westpheling">Janet Westpheling</name>
<name sortKey="Westpheling, Janet" sort="Westpheling, Janet" uniqKey="Westpheling J" first="Janet" last="Westpheling">Janet Westpheling</name>
<name sortKey="Wiegel, Juergen" sort="Wiegel, Juergen" uniqKey="Wiegel J" first="Juergen" last="Wiegel">Juergen Wiegel</name>
<name sortKey="Wiegel, Juergen" sort="Wiegel, Juergen" uniqKey="Wiegel J" first="Juergen" last="Wiegel">Juergen Wiegel</name>
<name sortKey="Xu, Ying" sort="Xu, Ying" uniqKey="Xu Y" first="Ying" last="Xu">Ying Xu</name>
<name sortKey="Xu, Ying" sort="Xu, Ying" uniqKey="Xu Y" first="Ying" last="Xu">Ying Xu</name>
<name sortKey="Xu, Ying" sort="Xu, Ying" uniqKey="Xu Y" first="Ying" last="Xu">Ying Xu</name>
<name sortKey="Yang, Sung Jae" sort="Yang, Sung Jae" uniqKey="Yang S" first="Sung-Jae" last="Yang">Sung-Jae Yang</name>
<name sortKey="Yin, Yanbin" sort="Yin, Yanbin" uniqKey="Yin Y" first="Yanbin" last="Yin">Yanbin Yin</name>
<name sortKey="Yin, Yanbin" sort="Yin, Yanbin" uniqKey="Yin Y" first="Yanbin" last="Yin">Yanbin Yin</name>
<name sortKey="Yin, Yanbin" sort="Yin, Yanbin" uniqKey="Yin Y" first="Yanbin" last="Yin">Yanbin Yin</name>
</country>
</tree>
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Classification of 'Anaerocellum thermophilum' strain DSM 6725 as Caldicellulosiruptor bescii sp. nov.

Classification of 'Anaerocellum thermophilum' strain DSM 6725 as Caldicellulosiruptor bescii sp. nov.

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