Viral clones from the GOS expedition with an unusual photosystem-I gene cassette organization
Identifieur interne : 000000 ( Pmc/Curation ); suivant : 000001Viral clones from the GOS expedition with an unusual photosystem-I gene cassette organization
Auteurs : Oded Béjà [Israël] ; Svetlana Fridman [Israël] ; Fabian Glaser [Israël]Source :
- The ISME Journal [ 1751-7362 ] ; 2012.
Abstract
Cyanobacteria have a key role in marine photosynthesis, which contributes to the global carbon cycle and to the world oxygen supply. Genes encoding for photosystem-II (PSII) and photosystem-I (PSI) reaction centers are found in different cyanophage genomes, and it was suggested that the horizontal transfer of these genes might be involved in increasing phage fitness. We have further analyzed a rare viral Global Ocean Sampling (GOS) clone containing PSI genes. This clone contains the unusual PSI gene organization
Url:
DOI: 10.1038/ismej.2012.23
PubMed: 22456446
PubMed Central: 3400403
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<author><name sortKey="Beja, Oded" sort="Beja, Oded" uniqKey="Beja O" first="Oded" last="Béjà">Oded Béjà</name>
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<country xml:lang="fr">Israël</country>
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<author><name sortKey="Fridman, Svetlana" sort="Fridman, Svetlana" uniqKey="Fridman S" first="Svetlana" last="Fridman">Svetlana Fridman</name>
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<country xml:lang="fr">Israël</country>
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<author><name sortKey="Glaser, Fabian" sort="Glaser, Fabian" uniqKey="Glaser F" first="Fabian" last="Glaser">Fabian Glaser</name>
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, Haifa,<country>Israel</country>
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<country xml:lang="fr">Israël</country>
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<author><name sortKey="Glaser, Fabian" sort="Glaser, Fabian" uniqKey="Glaser F" first="Fabian" last="Glaser">Fabian Glaser</name>
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, Haifa,<country>Israel</country>
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<series><title level="j">The ISME Journal</title>
<idno type="ISSN">1751-7362</idno>
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<front><div type="abstract" xml:lang="en"><p>Cyanobacteria have a key role in marine photosynthesis, which contributes to the global carbon cycle and to the world oxygen supply. Genes encoding for photosystem-II (PSII) and photosystem-I (PSI) reaction centers are found in different cyanophage genomes, and it was suggested that the horizontal transfer of these genes might be involved in increasing phage fitness. We have further analyzed a rare viral Global Ocean Sampling (GOS) clone containing PSI genes. This clone contains the unusual PSI gene organization <italic>psaD</italic>
-><italic>C</italic>
-><italic>A</italic>
, as opposed to the more frequently observed viral <italic>psaJF</italic>
-><italic>C</italic>
-><italic>A</italic>
-><italic>B</italic>
-><italic>K</italic>
-><italic>E</italic>
-><italic>D</italic>
organization, and was detected only once in the GOS metagenome. Our analyses identified more occurrences with similar arrangement and indicate that this PSI viral gene organization (now <italic>psaD</italic>
-><italic>C</italic>
-><italic>A</italic>
-><italic>B</italic>
), although rare, is authentic and represents a new PSI gene arrangement.</p>
</div>
</front>
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<pmc article-type="letter"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">ISME J</journal-id>
<journal-id journal-id-type="iso-abbrev">ISME J</journal-id>
<journal-title-group><journal-title>The ISME Journal</journal-title>
</journal-title-group>
<issn pub-type="ppub">1751-7362</issn>
<issn pub-type="epub">1751-7370</issn>
<publisher><publisher-name>Nature Publishing Group</publisher-name>
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<article-meta><article-id pub-id-type="pmid">22456446</article-id>
<article-id pub-id-type="pmc">3400403</article-id>
<article-id pub-id-type="pii">ismej201223</article-id>
<article-id pub-id-type="doi">10.1038/ismej.2012.23</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Short Communication</subject>
</subj-group>
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<title-group><article-title>Viral clones from the GOS expedition with an unusual photosystem-I gene cassette organization</article-title>
<alt-title alt-title-type="running">Viral clones from the GOS expedition</alt-title>
</title-group>
<contrib-group><contrib contrib-type="author"><name><surname>Béjà</surname>
<given-names>Oded</given-names>
</name>
<xref ref-type="aff" rid="aff1">1</xref>
<xref ref-type="corresp" rid="caf1">*</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Fridman</surname>
<given-names>Svetlana</given-names>
</name>
<xref ref-type="aff" rid="aff1">1</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Glaser</surname>
<given-names>Fabian</given-names>
</name>
<xref ref-type="aff" rid="aff2">2</xref>
</contrib>
<aff id="aff1"><label>1</label>
<institution>Faculty of Biology, Lorry I. Lokey Interdisciplinary Center for Life Sciences and Engineering, Technion - Israel Institute of Technology</institution>
, Haifa,<country>Israel</country>
</aff>
<aff id="aff2"><label>2</label>
<institution>Bioinformatics Knowledge Unit, Lorry I. Lokey Interdisciplinary Center for Life Sciences and Engineering, Technion - Israel Institute of Technology</institution>
, Haifa,<country>Israel</country>
</aff>
</contrib-group>
<author-notes><corresp id="caf1"><label>*</label>
<institution>Faculty of Biology, Lorry I. Lokey Interdisciplinary Center for Life Sciences and Engineering, Technion - Israel Institute of Technology</institution>
, Haifa 32000, <country>Israel</country>
. E-mail: <email>beja@tx.technion.ac.il</email>
</corresp>
</author-notes>
<pub-date pub-type="ppub"><month>08</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="epub"><day>29</day>
<month>03</month>
<year>2012</year>
</pub-date>
<volume>6</volume>
<issue>8</issue>
<fpage>1617</fpage>
<lpage>1620</lpage>
<history><date date-type="received"><day>09</day>
<month>01</month>
<year>2012</year>
</date>
<date date-type="rev-recd"><day>16</day>
<month>02</month>
<year>2012</year>
</date>
<date date-type="accepted"><day>17</day>
<month>02</month>
<year>2012</year>
</date>
</history>
<permissions><copyright-statement>Copyright © 2012 International Society for Microbial Ecology</copyright-statement>
<copyright-year>2012</copyright-year>
<copyright-holder>International Society for Microbial Ecology</copyright-holder>
</permissions>
<abstract><p>Cyanobacteria have a key role in marine photosynthesis, which contributes to the global carbon cycle and to the world oxygen supply. Genes encoding for photosystem-II (PSII) and photosystem-I (PSI) reaction centers are found in different cyanophage genomes, and it was suggested that the horizontal transfer of these genes might be involved in increasing phage fitness. We have further analyzed a rare viral Global Ocean Sampling (GOS) clone containing PSI genes. This clone contains the unusual PSI gene organization <italic>psaD</italic>
-><italic>C</italic>
-><italic>A</italic>
, as opposed to the more frequently observed viral <italic>psaJF</italic>
-><italic>C</italic>
-><italic>A</italic>
-><italic>B</italic>
-><italic>K</italic>
-><italic>E</italic>
-><italic>D</italic>
organization, and was detected only once in the GOS metagenome. Our analyses identified more occurrences with similar arrangement and indicate that this PSI viral gene organization (now <italic>psaD</italic>
-><italic>C</italic>
-><italic>A</italic>
-><italic>B</italic>
), although rare, is authentic and represents a new PSI gene arrangement.</p>
</abstract>
<kwd-group><kwd>photosystem I</kwd>
<kwd>phage</kwd>
<kwd>cyanobacteria</kwd>
<kwd><italic>Synechococcus</italic>
</kwd>
<kwd><italic>Prochlorococcus</italic>
</kwd>
</kwd-group>
</article-meta>
</front>
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