Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton
International audience The unicellular cyanobacterium UCYN-A, one of the major contributors to nitrogen fixation in the open ocean, lives in symbiosis with single-celled phytoplankton. UCYN-A includes several closely related lineages whose partner fidelity, genome-wide expression and time of evoluti...
Published in: | Nature Communications |
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Main Authors: | , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2016
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Online Access: | https://hal.sorbonne-universite.fr/hal-01295207 https://hal.sorbonne-universite.fr/hal-01295207/document https://hal.sorbonne-universite.fr/hal-01295207/file/ncomms11071.pdf https://doi.org/10.1038/ncomms11071 |
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Université de Toulon: HAL |
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ftunivtoulon |
language |
English |
topic |
[SDV.BID]Life Sciences [q-bio]/Biodiversity [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
spellingShingle |
[SDV.BID]Life Sciences [q-bio]/Biodiversity [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere Cornejo-Castillo, Francisco M. Cabello, Ana M. Salazar, Guillem Sánchez-Baracaldo, Patricia Lima-Mendez, Gipsi Hingamp, Pascal Alberti, Adriana, A. Sunagawa, Shinichi Bork, Peer de Vargas, Colomban Raes, Jeroen Bowler, Chris Wincker, Patrick Zehr, Jonathan P. Gasol, Josep M. Massana, Ramon Acinas, Silvia G. Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton |
topic_facet |
[SDV.BID]Life Sciences [q-bio]/Biodiversity [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
description |
International audience The unicellular cyanobacterium UCYN-A, one of the major contributors to nitrogen fixation in the open ocean, lives in symbiosis with single-celled phytoplankton. UCYN-A includes several closely related lineages whose partner fidelity, genome-wide expression and time of evolutionary divergence remain to be resolved. Here we detect and distinguish UCYN-A1 and UCYN-A2 lineages in symbiosis with two distinct prymnesiophyte partners in the South Atlantic Ocean. Both symbiotic systems are lineage specific and differ in the number of UCYN-A cells involved. Our analyses infer a streamlined genome expression towards nitrogen fixation in both UCYN-A lineages. Comparative genomics reveal a strong purifying selection in UCYN-A1 and UCYN-A2 with a diversification process B91 Myr ago, in the late Cretaceous, after the low-nutrient regime period occurred during the Jurassic. These findings suggest that UCYN-A diversified in a co-evolutionary process, wherein their prym-nesiophyte partners acted as a barrier driving an allopatric speciation of extant UCYN-A lineages. |
author2 |
Institute of Marine Sciences / Institut de Ciències del Mar Barcelona (ICM) Consejo Superior de Investigaciones Cientificas = Spanish National Research Council (CSIC) University of Bristol Bristol Catholic University of Leuven = Katholieke Universiteit Leuven (KU Leuven) Vrije Universiteit Brussel (VUB) Information génomique et structurale (IGS) Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS) Institut de Génomique d'Evry (IG) Université Paris-Saclay-Institut de Biologie François JACOB (JACOB) Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) European Molecular Biology Laboratory Heidelberg (EMBL) Max Delbrueck Centre for Molecular Medicine Evolution des Protistes et Ecosystèmes Pélagiques (EPEP) Adaptation et diversité en milieu marin (AD2M) Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Institut de biologie de l'ENS Paris (IBENS) Département de Biologie - ENS Paris École normale supérieure - Paris (ENS-PSL) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS) Génomique métabolique (UMR 8030) Genoscope - Centre national de séquençage Evry (GENOSCOPE) Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université d'Évry-Val-d'Essonne (UEVE)-Centre National de la Recherche Scientifique (CNRS) University of California Santa Cruz (UC Santa Cruz) University of California (UC) |
format |
Article in Journal/Newspaper |
author |
Cornejo-Castillo, Francisco M. Cabello, Ana M. Salazar, Guillem Sánchez-Baracaldo, Patricia Lima-Mendez, Gipsi Hingamp, Pascal Alberti, Adriana, A. Sunagawa, Shinichi Bork, Peer de Vargas, Colomban Raes, Jeroen Bowler, Chris Wincker, Patrick Zehr, Jonathan P. Gasol, Josep M. Massana, Ramon Acinas, Silvia G. |
author_facet |
Cornejo-Castillo, Francisco M. Cabello, Ana M. Salazar, Guillem Sánchez-Baracaldo, Patricia Lima-Mendez, Gipsi Hingamp, Pascal Alberti, Adriana, A. Sunagawa, Shinichi Bork, Peer de Vargas, Colomban Raes, Jeroen Bowler, Chris Wincker, Patrick Zehr, Jonathan P. Gasol, Josep M. Massana, Ramon Acinas, Silvia G. |
author_sort |
Cornejo-Castillo, Francisco M. |
title |
Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton |
title_short |
Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton |
title_full |
Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton |
title_fullStr |
Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton |
title_full_unstemmed |
Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton |
title_sort |
cyanobacterial symbionts diverged in the late cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.sorbonne-universite.fr/hal-01295207 https://hal.sorbonne-universite.fr/hal-01295207/document https://hal.sorbonne-universite.fr/hal-01295207/file/ncomms11071.pdf https://doi.org/10.1038/ncomms11071 |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_source |
ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications https://hal.sorbonne-universite.fr/hal-01295207 Nature Communications, 2016, 7, pp.11071. ⟨10.1038/ncomms11071⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/ncomms11071 hal-01295207 https://hal.sorbonne-universite.fr/hal-01295207 https://hal.sorbonne-universite.fr/hal-01295207/document https://hal.sorbonne-universite.fr/hal-01295207/file/ncomms11071.pdf doi:10.1038/ncomms11071 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/ncomms11071 |
container_title |
Nature Communications |
container_volume |
7 |
container_issue |
1 |
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1786834410551640064 |
spelling |
ftunivtoulon:oai:HAL:hal-01295207v1 2023-12-31T10:23:02+01:00 Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton Cornejo-Castillo, Francisco M. Cabello, Ana M. Salazar, Guillem Sánchez-Baracaldo, Patricia Lima-Mendez, Gipsi Hingamp, Pascal Alberti, Adriana, A. Sunagawa, Shinichi Bork, Peer de Vargas, Colomban Raes, Jeroen Bowler, Chris Wincker, Patrick Zehr, Jonathan P. Gasol, Josep M. Massana, Ramon Acinas, Silvia G. Institute of Marine Sciences / Institut de Ciències del Mar Barcelona (ICM) Consejo Superior de Investigaciones Cientificas = Spanish National Research Council (CSIC) University of Bristol Bristol Catholic University of Leuven = Katholieke Universiteit Leuven (KU Leuven) Vrije Universiteit Brussel (VUB) Information génomique et structurale (IGS) Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS) Institut de Génomique d'Evry (IG) Université Paris-Saclay-Institut de Biologie François JACOB (JACOB) Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) European Molecular Biology Laboratory Heidelberg (EMBL) Max Delbrueck Centre for Molecular Medicine Evolution des Protistes et Ecosystèmes Pélagiques (EPEP) Adaptation et diversité en milieu marin (AD2M) Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Institut de biologie de l'ENS Paris (IBENS) Département de Biologie - ENS Paris École normale supérieure - Paris (ENS-PSL) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS) Génomique métabolique (UMR 8030) Genoscope - Centre national de séquençage Evry (GENOSCOPE) Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université d'Évry-Val-d'Essonne (UEVE)-Centre National de la Recherche Scientifique (CNRS) University of California Santa Cruz (UC Santa Cruz) University of California (UC) 2016 https://hal.sorbonne-universite.fr/hal-01295207 https://hal.sorbonne-universite.fr/hal-01295207/document https://hal.sorbonne-universite.fr/hal-01295207/file/ncomms11071.pdf https://doi.org/10.1038/ncomms11071 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/ncomms11071 hal-01295207 https://hal.sorbonne-universite.fr/hal-01295207 https://hal.sorbonne-universite.fr/hal-01295207/document https://hal.sorbonne-universite.fr/hal-01295207/file/ncomms11071.pdf doi:10.1038/ncomms11071 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications https://hal.sorbonne-universite.fr/hal-01295207 Nature Communications, 2016, 7, pp.11071. ⟨10.1038/ncomms11071⟩ [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere info:eu-repo/semantics/article Journal articles 2016 ftunivtoulon https://doi.org/10.1038/ncomms11071 2023-12-05T23:45:53Z International audience The unicellular cyanobacterium UCYN-A, one of the major contributors to nitrogen fixation in the open ocean, lives in symbiosis with single-celled phytoplankton. UCYN-A includes several closely related lineages whose partner fidelity, genome-wide expression and time of evolutionary divergence remain to be resolved. Here we detect and distinguish UCYN-A1 and UCYN-A2 lineages in symbiosis with two distinct prymnesiophyte partners in the South Atlantic Ocean. Both symbiotic systems are lineage specific and differ in the number of UCYN-A cells involved. Our analyses infer a streamlined genome expression towards nitrogen fixation in both UCYN-A lineages. Comparative genomics reveal a strong purifying selection in UCYN-A1 and UCYN-A2 with a diversification process B91 Myr ago, in the late Cretaceous, after the low-nutrient regime period occurred during the Jurassic. These findings suggest that UCYN-A diversified in a co-evolutionary process, wherein their prym-nesiophyte partners acted as a barrier driving an allopatric speciation of extant UCYN-A lineages. Article in Journal/Newspaper South Atlantic Ocean Université de Toulon: HAL Nature Communications 7 1 |