Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119

Molecular Sequence Numbers GENBANK AM902496 (referenced)

Detalles Bibliográficos
Autores: Reyes-Sosa, Francisco M., Gil-Martínez, Jorge, Molina-Heredia, Fernando P.
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2011
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/66006
Acceso en línea:http://hdl.handle.net/10261/66006
Access Level:acceso abierto
Palabra clave:Biohydrogen
Laser flash spectroscopy
Photosystem I
Spectroscopy
Cytochrome c 6-like protein
Cytochrome c 6A
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
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spelling Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119Reyes-Sosa, Francisco M.Gil-Martínez, JorgeMolina-Heredia, Fernando P.BiohydrogenLaser flash spectroscopyPhotosystem ISpectroscopyCytochrome c 6-like proteinCytochrome c 6Ahttp://metadata.un.org/sdg/7Ensure access to affordable, reliable, sustainable and modern energy for allMolecular Sequence Numbers GENBANK AM902496 (referenced)Chemicals and CAS Registry Numbers Bacterial Proteins Cytochromes c6 DNA, Bacterial Photosystem I Protein ComplexMost organisms performing oxygenic photosynthesis contain either cytochrome c 6 or plastocyanin, or both, to transfer electrons from cytochrome b 6-f to photosystem I. Even though plastocyanin has superseded cytochrome c 6 along evolution, plants contain a modified cytochrome c 6, the so called cytochrome c 6A, whose function still remains unknown. In this article, we describe a second cytochrome c 6 (the so called cytochrome c 6-like protein), which is found in some cyanobacteria but is phylogenetically more related to plant cytochrome c 6A than to cyanobacterial cytochrome c 6. In this article, we conclude that the cytochrome c 6-like protein is a putative electron donor to photosystem I, but does play a role different to that of cytochrome c 6 and plastocyanin as it cannot accept electrons from cytochrome f. The existence of this third electron donor to PSI could explain why some cyanobacteria are able to grow photoautotrophically in the absence of both cytochrome c 6 and plastocyanin. In any way, the Cyt c 6-like protein from Nostoc sp. PCC 7119 would be potentially utilized for the biohydrogen production, using cell-free photosystem I catalytic nanoparticles. © Springer Science+Business Media B.V. 2011.This research was supported by the Dirección General de Investigación Científica y Técnica (DGICYT, Grant BFU2006-01361/BMC) and Junta de Andalucía (PAI, BIO022 and BIO198). We are very grateful to Prof. M. Hervás and Dr. J.A. Navarro for critically reading the manuscript. We also are grateful to Pilar Alcántara for its technical assistance.Peer reviewedPeer ReviewedSpringerDirección General de Investigación Científica y Técnica, DGICT (España)Junta de AndalucíaReyes-Sosa, Francisco M. [0000-0003-1277-7979]#NO DATA#Molina-Heredia, Fernando P. [0000-0002-3637-0519]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2013201320112013info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionaplication/pdfhttp://hdl.handle.net/10261/66006reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.1007/s11120-011-9694-5Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/660062026-05-22T06:33:51Z
dc.title.none.fl_str_mv Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119
title Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119
spellingShingle Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119
Reyes-Sosa, Francisco M.
Biohydrogen
Laser flash spectroscopy
Photosystem I
Spectroscopy
Cytochrome c 6-like protein
Cytochrome c 6A
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
title_short Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119
title_full Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119
title_fullStr Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119
title_full_unstemmed Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119
title_sort Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119
dc.creator.none.fl_str_mv Reyes-Sosa, Francisco M.
Gil-Martínez, Jorge
Molina-Heredia, Fernando P.
author Reyes-Sosa, Francisco M.
author_facet Reyes-Sosa, Francisco M.
Gil-Martínez, Jorge
Molina-Heredia, Fernando P.
author_role author
author2 Gil-Martínez, Jorge
Molina-Heredia, Fernando P.
author2_role author
author
dc.contributor.none.fl_str_mv Dirección General de Investigación Científica y Técnica, DGICT (España)
Junta de Andalucía
Reyes-Sosa, Francisco M. [0000-0003-1277-7979]
#NO DATA#
Molina-Heredia, Fernando P. [0000-0002-3637-0519]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Biohydrogen
Laser flash spectroscopy
Photosystem I
Spectroscopy
Cytochrome c 6-like protein
Cytochrome c 6A
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
topic Biohydrogen
Laser flash spectroscopy
Photosystem I
Spectroscopy
Cytochrome c 6-like protein
Cytochrome c 6A
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
description Molecular Sequence Numbers GENBANK AM902496 (referenced)
publishDate 2011
dc.date.none.fl_str_mv 2011
2013
2013
2013
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/66006
url http://hdl.handle.net/10261/66006
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.1007/s11120-011-9694-5
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv aplication/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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