Iron Homeostasis in Azotobacter vinelandii

Iron is an essential nutrient for all life forms. Specialized mechanisms exist in bacteria to ensure iron uptake and its delivery to key enzymes within the cell, while preventing toxicity. Iron uptake and exchange networks must adapt to the different environmental conditions, particularly those that...

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Detalles Bibliográficos
Autores: Rosa-Núñez, Elena, Echávarri-Erasun, Carlos, Armas, Alejandro M., Escudero, Viviana, Poza-Carrión, César, Rubio, Luis M., González-Guerrero, Manuel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/340174
Acceso en línea:http://hdl.handle.net/10261/340174
Access Level:acceso abierto
Palabra clave:Biological nitrogen fixation
Nitrogenase
Iron–sulfur cluster
Iron transport
Iron nutrition
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spelling Iron Homeostasis in Azotobacter vinelandiiRosa-Núñez, ElenaEchávarri-Erasun, CarlosArmas, Alejandro M.Escudero, VivianaPoza-Carrión, CésarRubio, Luis M.González-Guerrero, ManuelBiological nitrogen fixationNitrogenaseIron–sulfur clusterIron transportIron nutritionIron is an essential nutrient for all life forms. Specialized mechanisms exist in bacteria to ensure iron uptake and its delivery to key enzymes within the cell, while preventing toxicity. Iron uptake and exchange networks must adapt to the different environmental conditions, particularly those that require the biosynthesis of multiple iron proteins, such as nitrogen fixation. In this review, we outline the mechanisms that the model diazotrophic bacterium Azotobacter vinelandii uses to ensure iron nutrition and how it adapts Fe metabolism to diazotrophic growth.Peer reviewedMultidisciplinary Digital Publishing InstituteConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2023202320232023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/340174reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.3390/biology12111423Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3401742026-05-22T06:33:51Z
dc.title.none.fl_str_mv Iron Homeostasis in Azotobacter vinelandii
title Iron Homeostasis in Azotobacter vinelandii
spellingShingle Iron Homeostasis in Azotobacter vinelandii
Rosa-Núñez, Elena
Biological nitrogen fixation
Nitrogenase
Iron–sulfur cluster
Iron transport
Iron nutrition
title_short Iron Homeostasis in Azotobacter vinelandii
title_full Iron Homeostasis in Azotobacter vinelandii
title_fullStr Iron Homeostasis in Azotobacter vinelandii
title_full_unstemmed Iron Homeostasis in Azotobacter vinelandii
title_sort Iron Homeostasis in Azotobacter vinelandii
dc.creator.none.fl_str_mv Rosa-Núñez, Elena
Echávarri-Erasun, Carlos
Armas, Alejandro M.
Escudero, Viviana
Poza-Carrión, César
Rubio, Luis M.
González-Guerrero, Manuel
author Rosa-Núñez, Elena
author_facet Rosa-Núñez, Elena
Echávarri-Erasun, Carlos
Armas, Alejandro M.
Escudero, Viviana
Poza-Carrión, César
Rubio, Luis M.
González-Guerrero, Manuel
author_role author
author2 Echávarri-Erasun, Carlos
Armas, Alejandro M.
Escudero, Viviana
Poza-Carrión, César
Rubio, Luis M.
González-Guerrero, Manuel
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Biological nitrogen fixation
Nitrogenase
Iron–sulfur cluster
Iron transport
Iron nutrition
topic Biological nitrogen fixation
Nitrogenase
Iron–sulfur cluster
Iron transport
Iron nutrition
description Iron is an essential nutrient for all life forms. Specialized mechanisms exist in bacteria to ensure iron uptake and its delivery to key enzymes within the cell, while preventing toxicity. Iron uptake and exchange networks must adapt to the different environmental conditions, particularly those that require the biosynthesis of multiple iron proteins, such as nitrogen fixation. In this review, we outline the mechanisms that the model diazotrophic bacterium Azotobacter vinelandii uses to ensure iron nutrition and how it adapts Fe metabolism to diazotrophic growth.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/340174
url http://hdl.handle.net/10261/340174
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.3390/biology12111423
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
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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