Functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.

Nitrogen-fixing root nodule symbioses (RNS) occur in two major forms-Actinorhiza and legume-rhizobium symbiosis-which differ in bacterial partner, intracellular infection pattern, and morphogenesis. The phylogenetic restriction of nodulation to eurosid angiosperms indicates a common and recent evolu...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Katharina Markmann, Gábor Giczey, Martin Parniske
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2008
Materias:	Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/e70c9233a61f4009bfaec4bdb511b986
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:e70c9233a61f4009bfaec4bdb511b986
record_format	dspace
spelling	oai:doaj.org-article:e70c9233a61f4009bfaec4bdb511b9862021-11-25T05:33:27ZFunctional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.1544-91731545-788510.1371/journal.pbio.0060068https://doaj.org/article/e70c9233a61f4009bfaec4bdb511b9862008-03-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18318603/?tool=EBIhttps://doaj.org/toc/1544-9173https://doaj.org/toc/1545-7885Nitrogen-fixing root nodule symbioses (RNS) occur in two major forms-Actinorhiza and legume-rhizobium symbiosis-which differ in bacterial partner, intracellular infection pattern, and morphogenesis. The phylogenetic restriction of nodulation to eurosid angiosperms indicates a common and recent evolutionary invention, but the molecular steps involved are still obscure. In legumes, at least seven genes-including the symbiosis receptor-kinase gene SYMRK-are essential for the interaction with rhizobia bacteria and for the Arbuscular Mycorrhiza (AM) symbiosis with phosphate-acquiring fungi, which is widespread in occurrence and believed to date back to the earliest land plants. We show that SYMRK is also required for Actinorhiza symbiosis of the cucurbit Datisca glomerata with actinobacteria of the genus Frankia, revealing a common genetic basis for both forms of RNS. We found that SYMRK exists in at least three different structural versions, of which the shorter forms from rice and tomato are sufficient for AM, but not for functional endosymbiosis with bacteria in the legume Lotus japonicus. Our data support the idea that SYMRK sequence evolution was involved in the recruitment of a pre-existing signalling network from AM, paving the way for the evolution of intracellular root symbioses with nitrogen-fixing bacteria.Katharina MarkmannGábor GiczeyMartin ParniskePublic Library of Science (PLoS)articleBiology (General)QH301-705.5ENPLoS Biology, Vol 6, Iss 3, p e68 (2008)
institution	DOAJ
collection	DOAJ
language	EN
topic	Biology (General) QH301-705.5
spellingShingle	Biology (General) QH301-705.5 Katharina Markmann Gábor Giczey Martin Parniske Functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.
description	Nitrogen-fixing root nodule symbioses (RNS) occur in two major forms-Actinorhiza and legume-rhizobium symbiosis-which differ in bacterial partner, intracellular infection pattern, and morphogenesis. The phylogenetic restriction of nodulation to eurosid angiosperms indicates a common and recent evolutionary invention, but the molecular steps involved are still obscure. In legumes, at least seven genes-including the symbiosis receptor-kinase gene SYMRK-are essential for the interaction with rhizobia bacteria and for the Arbuscular Mycorrhiza (AM) symbiosis with phosphate-acquiring fungi, which is widespread in occurrence and believed to date back to the earliest land plants. We show that SYMRK is also required for Actinorhiza symbiosis of the cucurbit Datisca glomerata with actinobacteria of the genus Frankia, revealing a common genetic basis for both forms of RNS. We found that SYMRK exists in at least three different structural versions, of which the shorter forms from rice and tomato are sufficient for AM, but not for functional endosymbiosis with bacteria in the legume Lotus japonicus. Our data support the idea that SYMRK sequence evolution was involved in the recruitment of a pre-existing signalling network from AM, paving the way for the evolution of intracellular root symbioses with nitrogen-fixing bacteria.
format	article
author	Katharina Markmann Gábor Giczey Martin Parniske
author_facet	Katharina Markmann Gábor Giczey Martin Parniske
author_sort	Katharina Markmann
title	Functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.
title_short	Functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.
title_full	Functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.
title_fullStr	Functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.
title_full_unstemmed	Functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.
title_sort	functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.
publisher	Public Library of Science (PLoS)
publishDate	2008
url	https://doaj.org/article/e70c9233a61f4009bfaec4bdb511b986
work_keys_str_mv	AT katharinamarkmann functionaladaptationofaplantreceptorkinasepavedthewayfortheevolutionofintracellularrootsymbioseswithbacteria AT gaborgiczey functionaladaptationofaplantreceptorkinasepavedthewayfortheevolutionofintracellularrootsymbioseswithbacteria AT martinparniske functionaladaptationofaplantreceptorkinasepavedthewayfortheevolutionofintracellularrootsymbioseswithbacteria
_version_	1718414671276408832

Functional adaptation of a plant receptor-kinase paved the way for the evolution of intracellular root symbioses with bacteria.

Ejemplares similares