Publikation:

Carbon fixation in diatoms

Lade...
Vorschaubild

Dateien

Matsuda_283302.pdf
Matsuda_283302.pdfGröße: 759 KBDownloads: 1208

Datum

2014

Autor:innen

Matsuda, Yusuke

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Beitrag zu einem Sammelband
Publikationsstatus
Published

Erschienen in

HOHMANN-MARRIOTT, Martin F., ed.. The Structural Basis of Biological Energy Generation. Dordrecht: Springer Netherlands, 2014, pp. 335-362. Advances in Photosynthesis and Respiration. 39. ISBN 978-94-017-8741-3. Available under: doi: 10.1007/978-94-017-8742-0_18

Zusammenfassung

Diatoms are unicellular photoautotrophic algae and very successful primary producers in the oceans. Their high primary productivity is probably sustained by their high adaptability and a uniquely arranged metabolism. Diatom belongs to the Chromista, a large eukaryotic group, which has evolved by multiple endosymbiotic steps. As a result, diatoms possess a plastids with four membranes together with complicated translocation systems to transport proteins and metabolites including inorganic substances into and out of the plastids. In addition to the occurrence of potential plasma-membrane transporters, there are numerous carbonic anhydrases (CAs) within the matrix of the layered plastidic membranes, strongly suggesting large interconversion activity between CO2 and HCO3 − within the chloroplast envelope as a part of a CO2-concentrating mechanism (CCM). In diatoms also the Calvin cycle and its adjacent metabolism reveal unique characteristics as, for instance, ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) activase, the plastidic sedoheptulose-1,7-bisphosphatase (SBPase), and the plastidic oxidative pentose phosphate pathway (OPP) are absent. Furthermore, the Calvin cycle metabolism in diatoms is not under the strict redox control by the thioredoxin (Trx) system. Instead, a CO2-supplying system in the pyrenoid shows CA activities which are probably regulated by chloroplastic Trxs. Pyrenoidal CAs are also regulated on the transcriptional level by CO2 concentrations via cAMP as a second messenger, suggesting an intense control system of CO2 acquisition in response to CO2 availability. The photorespiratory carbon oxidation cycle (PCOC) is the major pathway to recycle phosphoglycolate in diatoms although this process might not be involved in recycling of 3-phosphoglycerate but instead produces glycine and serine. In this review we focus on recent experimental data together with supportive genome information of CO2 acquisition and fixation systems primarily in two marine diatoms, Phaeodactylum tricornutum and Thalassiosira pseudonana.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690MATSUDA, Yusuke, Peter G. KROTH, 2014. Carbon fixation in diatoms. In: HOHMANN-MARRIOTT, Martin F., ed.. The Structural Basis of Biological Energy Generation. Dordrecht: Springer Netherlands, 2014, pp. 335-362. Advances in Photosynthesis and Respiration. 39. ISBN 978-94-017-8741-3. Available under: doi: 10.1007/978-94-017-8742-0_18
BibTex
@incollection{Matsuda2014Carbo-28330,
  year={2014},
  doi={10.1007/978-94-017-8742-0_18},
  title={Carbon fixation in diatoms},
  number={39},
  isbn={978-94-017-8741-3},
  publisher={Springer Netherlands},
  address={Dordrecht},
  series={Advances in Photosynthesis and Respiration},
  booktitle={The Structural Basis of Biological Energy Generation},
  pages={335--362},
  editor={Hohmann-Marriott, Martin F.},
  author={Matsuda, Yusuke and Kroth, Peter G.}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28330">
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-07-09T14:04:55Z</dcterms:available>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/28330/2/Matsuda_283302.pdf"/>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:contributor>Matsuda, Yusuke</dc:contributor>
    <dc:language>eng</dc:language>
    <dc:creator>Matsuda, Yusuke</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-07-09T14:04:55Z</dc:date>
    <dc:rights>terms-of-use</dc:rights>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/28330"/>
    <dc:contributor>Kroth, Peter G.</dc:contributor>
    <dcterms:bibliographicCitation>The Structural basis of biological energy generation / Martin F. Hohmann-Marriott (ed.). - Dordrecht ; Heidelberg [u.a.] : Springer, 2014. - S. 335-362. - (Advances in photosynthesis and respiration ; 39). - ISBN 978-94-017-8741-3</dcterms:bibliographicCitation>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dcterms:issued>2014</dcterms:issued>
    <dcterms:abstract xml:lang="eng">Diatoms are unicellular photoautotrophic algae and very successful primary producers in the oceans. Their high primary productivity is probably sustained by their high adaptability and a uniquely arranged metabolism. Diatom belongs to the Chromista, a large eukaryotic group, which has evolved by multiple endosymbiotic steps. As a result, diatoms possess a plastids with four membranes together with complicated translocation systems to transport proteins and metabolites including inorganic substances into and out of the plastids. In addition to the occurrence of potential plasma-membrane transporters, there are numerous carbonic anhydrases (CAs) within the matrix of the layered plastidic membranes, strongly suggesting large interconversion activity between CO&lt;sub&gt;2&lt;/sub&gt; and HCO&lt;sub&gt;3 &lt;/sub&gt;− within the chloroplast envelope as a part of a CO2-concentrating mechanism (CCM). In diatoms also the Calvin cycle and its adjacent metabolism reveal unique characteristics as, for instance, ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) activase, the plastidic sedoheptulose-1,7-bisphosphatase (SBPase), and the plastidic oxidative pentose phosphate pathway (OPP) are absent. Furthermore, the Calvin cycle metabolism in diatoms is not under the strict redox control by the thioredoxin (Trx) system. Instead, a CO&lt;sub&gt;2&lt;/sub&gt;-supplying system in the pyrenoid shows CA activities which are probably regulated by chloroplastic Trxs. Pyrenoidal CAs are also regulated on the transcriptional level by CO&lt;sub&gt;2&lt;/sub&gt; concentrations via cAMP as a second messenger, suggesting an intense control system of CO&lt;sub&gt;2&lt;/sub&gt; acquisition in response to CO&lt;sub&gt;2&lt;/sub&gt; availability. The photorespiratory carbon oxidation cycle (PCOC) is the major pathway to recycle phosphoglycolate in diatoms although this process might not be involved in recycling of 3-phosphoglycerate but instead produces glycine and serine. In this review we focus on recent experimental data together with supportive genome information of CO&lt;sub&gt;2&lt;/sub&gt; acquisition and fixation systems primarily in two marine diatoms, Phaeodactylum tricornutum and Thalassiosira pseudonana.</dcterms:abstract>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:title>Carbon fixation in diatoms</dcterms:title>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/28330/2/Matsuda_283302.pdf"/>
    <dc:creator>Kroth, Peter G.</dc:creator>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Diese Publikation teilen