The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)

Autores
Jost, Matthias; Naumann, Julia; Rocamundi, Nicolás; Cocucci, Andrea Aristides; Wanke, Stefan
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Plastomes of parasitic and mycoheterotrophic plants show different degrees of reduction depending on the plants' level of heterotrophy and host dependence in comparison to photoautotrophic sister species, and the amount of time since heterotrophic dependence was established. In all but the most recent heterotrophic lineages, this reduction involves substantial decrease in genome size and gene content and sometimes alterations of genome structure. Here, we present the first plastid genome of the holoparasitic genus Prosopanche, which shows clear signs of functionality. The plastome of Prosopanche americana has a length of 28,191 bp and contains only 24 unique genes, i.e., 14 ribosomal protein genes, four ribosomal RNA genes, five genes coding for tRNAs and three genes with other or unknown function (accD, ycf1, ycf2). The inverted repeat has been lost. Despite the split of Prosopanche and Hydnora about 54 MYA ago, the level of genome reduction is strikingly congruent between the two holoparasites although highly dissimilar nucleotide sequences are observed. Our results lead to two possible evolutionary scenarios that will be tested in the future with a larger sampling: 1) a Hydnoraceae plastome, similar to those ofHydnora and Prosopanche today, existed already in the most recent common ancestor and has not changed much with respect to gene content and structure, or 2) the genome similarities we observe today are the result of two independent evolutionary trajectories leading to almost the same end point. The first hypothesis would be most parsimonious whereas the second would point totaxon dependent essential gene sets for plants released from photosynthetic constraints.
Fil: Jost, Matthias. Technische Universität Dresden.; Alemania
Fil: Naumann, Julia. Technische Universität Dresden.; Alemania
Fil: Rocamundi, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Cocucci, Andrea Aristides. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Wanke, Stefan. Technische Universität Dresden.; Alemania
Materia
PIPERALES
HYDNORACEAE
PARASITIC PLANTS
PLASTID GENOME
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/106767
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/106767
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)Jost, MatthiasNaumann, JuliaRocamundi, NicolásCocucci, Andrea AristidesWanke, StefanPIPERALESHYDNORACEAEPARASITIC PLANTSPLASTID GENOMEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Plastomes of parasitic and mycoheterotrophic plants show different degrees of reduction depending on the plants' level of heterotrophy and host dependence in comparison to photoautotrophic sister species, and the amount of time since heterotrophic dependence was established. In all but the most recent heterotrophic lineages, this reduction involves substantial decrease in genome size and gene content and sometimes alterations of genome structure. Here, we present the first plastid genome of the holoparasitic genus Prosopanche, which shows clear signs of functionality. The plastome of Prosopanche americana has a length of 28,191 bp and contains only 24 unique genes, i.e., 14 ribosomal protein genes, four ribosomal RNA genes, five genes coding for tRNAs and three genes with other or unknown function (accD, ycf1, ycf2). The inverted repeat has been lost. Despite the split of Prosopanche and Hydnora about 54 MYA ago, the level of genome reduction is strikingly congruent between the two holoparasites although highly dissimilar nucleotide sequences are observed. Our results lead to two possible evolutionary scenarios that will be tested in the future with a larger sampling: 1) a Hydnoraceae plastome, similar to those ofHydnora and Prosopanche today, existed already in the most recent common ancestor and has not changed much with respect to gene content and structure, or 2) the genome similarities we observe today are the result of two independent evolutionary trajectories leading to almost the same end point. The first hypothesis would be most parsimonious whereas the second would point totaxon dependent essential gene sets for plants released from photosynthetic constraints.Fil: Jost, Matthias. Technische Universität Dresden.; AlemaniaFil: Naumann, Julia. Technische Universität Dresden.; AlemaniaFil: Rocamundi, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Cocucci, Andrea Aristides. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Wanke, Stefan. Technische Universität Dresden.; AlemaniaMPDI2020-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/106767Jost, Matthias; Naumann, Julia; Rocamundi, Nicolás; Cocucci, Andrea Aristides; Wanke, Stefan; The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae); MPDI; Plants; 9; 3; 3-20202223-77472223-7747CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2223-7747/9/3/306info:eu-repo/semantics/altIdentifier/doi/10.3390/plants9030306info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T11:01:32Zoai:ri.conicet.gov.ar:11336/106767instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-17 11:01:32.844CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)
title The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)
spellingShingle The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)
Jost, Matthias
PIPERALES
HYDNORACEAE
PARASITIC PLANTS
PLASTID GENOME
title_short The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)
title_full The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)
title_fullStr The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)
title_full_unstemmed The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)
title_sort The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae)
dc.creator.none.fl_str_mv Jost, Matthias
Naumann, Julia
Rocamundi, Nicolás
Cocucci, Andrea Aristides
Wanke, Stefan
author Jost, Matthias
author_facet Jost, Matthias
Naumann, Julia
Rocamundi, Nicolás
Cocucci, Andrea Aristides
Wanke, Stefan
author_role author
author2 Naumann, Julia
Rocamundi, Nicolás
Cocucci, Andrea Aristides
Wanke, Stefan
author2_role author
author
author
author
dc.subject.none.fl_str_mv PIPERALES
HYDNORACEAE
PARASITIC PLANTS
PLASTID GENOME
topic PIPERALES
HYDNORACEAE
PARASITIC PLANTS
PLASTID GENOME
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Plastomes of parasitic and mycoheterotrophic plants show different degrees of reduction depending on the plants' level of heterotrophy and host dependence in comparison to photoautotrophic sister species, and the amount of time since heterotrophic dependence was established. In all but the most recent heterotrophic lineages, this reduction involves substantial decrease in genome size and gene content and sometimes alterations of genome structure. Here, we present the first plastid genome of the holoparasitic genus Prosopanche, which shows clear signs of functionality. The plastome of Prosopanche americana has a length of 28,191 bp and contains only 24 unique genes, i.e., 14 ribosomal protein genes, four ribosomal RNA genes, five genes coding for tRNAs and three genes with other or unknown function (accD, ycf1, ycf2). The inverted repeat has been lost. Despite the split of Prosopanche and Hydnora about 54 MYA ago, the level of genome reduction is strikingly congruent between the two holoparasites although highly dissimilar nucleotide sequences are observed. Our results lead to two possible evolutionary scenarios that will be tested in the future with a larger sampling: 1) a Hydnoraceae plastome, similar to those ofHydnora and Prosopanche today, existed already in the most recent common ancestor and has not changed much with respect to gene content and structure, or 2) the genome similarities we observe today are the result of two independent evolutionary trajectories leading to almost the same end point. The first hypothesis would be most parsimonious whereas the second would point totaxon dependent essential gene sets for plants released from photosynthetic constraints.
Fil: Jost, Matthias. Technische Universität Dresden.; Alemania
Fil: Naumann, Julia. Technische Universität Dresden.; Alemania
Fil: Rocamundi, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Cocucci, Andrea Aristides. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Wanke, Stefan. Technische Universität Dresden.; Alemania
description Plastomes of parasitic and mycoheterotrophic plants show different degrees of reduction depending on the plants' level of heterotrophy and host dependence in comparison to photoautotrophic sister species, and the amount of time since heterotrophic dependence was established. In all but the most recent heterotrophic lineages, this reduction involves substantial decrease in genome size and gene content and sometimes alterations of genome structure. Here, we present the first plastid genome of the holoparasitic genus Prosopanche, which shows clear signs of functionality. The plastome of Prosopanche americana has a length of 28,191 bp and contains only 24 unique genes, i.e., 14 ribosomal protein genes, four ribosomal RNA genes, five genes coding for tRNAs and three genes with other or unknown function (accD, ycf1, ycf2). The inverted repeat has been lost. Despite the split of Prosopanche and Hydnora about 54 MYA ago, the level of genome reduction is strikingly congruent between the two holoparasites although highly dissimilar nucleotide sequences are observed. Our results lead to two possible evolutionary scenarios that will be tested in the future with a larger sampling: 1) a Hydnoraceae plastome, similar to those ofHydnora and Prosopanche today, existed already in the most recent common ancestor and has not changed much with respect to gene content and structure, or 2) the genome similarities we observe today are the result of two independent evolutionary trajectories leading to almost the same end point. The first hypothesis would be most parsimonious whereas the second would point totaxon dependent essential gene sets for plants released from photosynthetic constraints.
publishDate 2020
dc.date.none.fl_str_mv 2020-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/106767
Jost, Matthias; Naumann, Julia; Rocamundi, Nicolás; Cocucci, Andrea Aristides; Wanke, Stefan; The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae); MPDI; Plants; 9; 3; 3-2020
2223-7747
2223-7747
CONICET Digital
CONICET
url http://hdl.handle.net/11336/106767
identifier_str_mv Jost, Matthias; Naumann, Julia; Rocamundi, Nicolás; Cocucci, Andrea Aristides; Wanke, Stefan; The first plastid genome of the Holoparasitic Genus Prosopanche (Hydnoraceae); MPDI; Plants; 9; 3; 3-2020
2223-7747
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2223-7747/9/3/306
info:eu-repo/semantics/altIdentifier/doi/10.3390/plants9030306
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MPDI
publisher.none.fl_str_mv MPDI
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.001348

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