Large-scale genome sequencing of mycorrhizal fungi provides insights into the early evolution of symbiotic traits

被引：0

作者：

Shingo Miyauchi

Enikő Kiss

Alan Kuo

Elodie Drula

Annegret Kohler

Marisol Sánchez-García

Emmanuelle Morin

Bill Andreopoulos

Kerrie W. Barry

Gregory Bonito

Marc Buée

Akiko Carver

Cindy Chen

Nicolas Cichocki

Alicia Clum

David Culley

Pedro W. Crous

Laure Fauchery

Mariangela Girlanda

Richard D. Hayes

Zsófia Kéri

Kurt LaButti

Anna Lipzen

Vincent Lombard

Jon Magnuson

François Maillard

Claude Murat

Matt Nolan

Robin A. Ohm

Jasmyn Pangilinan

Maíra de Freitas Pereira

Silvia Perotto

Martina Peter

Stephanie Pfister

Robert Riley

Yaron Sitrit

J. Benjamin Stielow

Gergely Szöllősi

Lucia Žifčáková

Martina Štursová

Joseph W. Spatafora

Leho Tedersoo

Lu-Min Vaario

Akiyoshi Yamada

Mi Yan

Pengfei Wang

Jianping Xu

Tom Bruns

Petr Baldrian

Rytas Vilgalys

机构：

[1] Université de Lorraine,Biology Department

[2] Institut national de recherche pour l’agriculture,Department of Life Sciences and Systems Biology

[3] l’alimentation et l’ environnement,Department Botany & Plant Pathology

[4] UMR Interactions Arbres/Microorganismes,Natural History Museum

[5] Centre INRAE Grand Est-Nancy,Department of Forest Sciences

[6] Synthetic and Systems Biology Unit,Department of Biology

[7] Biological Research Centre,Department of Plant and Microbial Biology

[8] US Department of Energy Joint Genome Institute,Department of Biology

[9] Lawrence Berkeley National Laboratory,Department of Biological Sciences

[10] INRAE,undefined

[11] USC1408 Architecture et Fonction des Macromolécules Biologiques,undefined

[12] Clark University,undefined

[13] Lasry Center for Bioscience,undefined

[14] Plant Soil and Microbial Sciences,undefined

[15] Michigan State University,undefined

[16] Chemical & Biological Processes Development Group,undefined

[17] Pacific Northwest National Laboratory,undefined

[18] Westerdijk Fungal Biodiversity Institute,undefined

[19] University of Torino,undefined

[20] Swiss Federal Institute for Forest,undefined

[21] Snow and Landscape Research WSL,undefined

[22] The Jacob Blaustein Institutes for Desert Research,undefined

[23] Bergman Campus,undefined

[24] Ben-Gurion University of The Negev,undefined

[25] Laboratory of Environmental Microbiology,undefined

[26] Institute of Microbiology of the Czech Academy of Sciences,undefined

[27] Oregon State University,undefined

[28] University of Tartu,undefined

[29] University of Helsinki,undefined

[30] Institute of Mountain Science,undefined

[31] Faculty of Agriculture,undefined

[32] Shinshu University,undefined

[33] Minami-minowa,undefined

[34] Kami-ina,undefined

[35] Department of Key Laboratory,undefined

[36] The 2nd Affiliated Hospital of Kunming Medical University,undefined

[37] McMaster University,undefined

[38] University of California – Berkeley,undefined

[39] Duke University,undefined

[40] Laboratoire de Recherche en Sciences Végétales,undefined

[41] Université de Toulouse,undefined

[42] CNRS,undefined

[43] UPS,undefined

[44] Architecture et Fonction des Macromolécules Biologiques (AFMB),undefined

[45] CNRS,undefined

[46] Aix-Marseille Univ.,undefined

[47] King Abdulaziz University,undefined

[48] Beijing Advanced Innovation Centre for Tree Breeding by Molecular Design (BAIC-TBMD),undefined

[49] Institute of Microbiology,undefined

[50] Beijing Forestry University,undefined

来源：

Nature Communications | / 11卷

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摘要：

Mycorrhizal fungi are mutualists that play crucial roles in nutrient acquisition in terrestrial ecosystems. Mycorrhizal symbioses arose repeatedly across multiple lineages of Mucoromycotina, Ascomycota, and Basidiomycota. Considerable variation exists in the capacity of mycorrhizal fungi to acquire carbon from soil organic matter. Here, we present a combined analysis of 135 fungal genomes from 73 saprotrophic, endophytic and pathogenic species, and 62 mycorrhizal species, including 29 new mycorrhizal genomes. This study samples ecologically dominant fungal guilds for which there were previously no symbiotic genomes available, including ectomycorrhizal Russulales, Thelephorales and Cantharellales. Our analyses show that transitions from saprotrophy to symbiosis involve (1) widespread losses of degrading enzymes acting on lignin and cellulose, (2) co-option of genes present in saprotrophic ancestors to fulfill new symbiotic functions, (3) diversification of novel, lineage-specific symbiosis-induced genes, (4) proliferation of transposable elements and (5) divergent genetic innovations underlying the convergent origins of the ectomycorrhizal guild.

引用

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