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

被引：280

作者：

Miyauchi, Shingo ^{[1
]}

Kiss, Eniko ^{[2
]}

Kuo, Alan ^{[3
]}

Drula, Elodie ^{[4
]}

Kohler, Annegret ^{[1
]}

Sanchez-Garcia, Marisol ^{[5
]}

Morin, Emmanuelle ^{[1
]}

Andreopoulos, Bill ^{[3
]}

Barry, Kerrie W. ^{[3
]}

Bonito, Gregory ^{[6
]}

Buee, Marc ^{[1
]}

Carver, Akiko ^{[3
]}

Chen, Cindy ^{[3
]}

Cichocki, Nicolas ^{[1
]}

Clum, Alicia ^{[3
]}

Culley, David ^{[7
]}

Crous, Pedro W. ^{[8
]}

Fauchery, Laure ^{[1
]}

Girlanda, Mariangela ^{[9
]}

Hayes, Richard D. ^{[3
]}

Keri, Zsofia ^{[2
]}

LaButti, Kurt ^{[3
]}

Lipzen, Anna ^{[3
]}

Lombard, Vincent ^{[4
]}

Magnuson, Jon ^{[7
]}

Maillard, Francois ^{[1
]}

Murat, Claude ^{[1
]}

Nolan, Matt ^{[3
]}

Ohm, Robin A. ^{[3
]}

Pangilinan, Jasmyn ^{[3
]}

Pereira, Maira de Freitas ^{[1
]}

Perotto, Silvia ^{[9
]}

Peter, Martina ^{[10
]}

Pfister, Stephanie ^{[10
]}

Riley, Robert ^{[3
]}

Sitrit, Yaron ^{[11
]}

Stielow, J. Benjamin ^{[8
]}

Szollosi, Gergely ^{[2
]}

Zifcakova, Lucia ^{[12
]}

Stursova, Martina ^{[12
]}

Spatafora, Joseph W. ^{[13
]}

Tedersoo, Leho ^{[14
]}

Vaario, Lu-Min ^{[15
]}

Yamada, Akiyoshi ^{[16
]}

Yan, Mi ^{[3
]}

Wang, Pengfei ^{[17
]}

Xu, Jianping ^{[18
]}

Bruns, Tom ^{[19
]}

Baldrian, Petr ^{[12
]}

Vilgalys, Rytas ^{[20
]}

机构：

[1] Univ Lorraine, Inst Natl Rech Agr Alimentat & Environm, UMR Interact Arbres Microorganismes, Ctr INRAE Grand Est Nancy, F-54280 Champenoux, France

[2] Biol Res Ctr, Synthet & Syst Biol Unit, H-6726 Szeged, Hungary

[3] Lawrence Berkeley Natl Lab, US Dept Energy Joint Genome Inst, Berkeley, CA USA

[4] INRAE, Architecture & Fonct Macromol Biol USC1408, F-13009 Marseille, France

[5] Clark Univ, Biol Dept, Lasry Ctr Biosci, 950 Main St, Worcester, MA 01610 USA

[6] Michigan State Univ, Plant Soil & Microbial Sci, E Lansing, MI 48824 USA

[7] Pacific Northwest Natl Lab, Chem & Biol Proc Dev Grp, Richland, WA 99352 USA

[8] Westerdijk Fungal Biodivers Inst, Uppsalalaan 8, NL-3584 CT Utrecht, Netherlands

[9] Univ Torino, Dept Life Sci & Syst Biol, Viale Mattioli 25, I-10125 Turin, Italy

[10] Swiss Fed Inst Forest Snow & Landscape Res WSL, Zuercherstr 111, CH-8903 Birmensdorf, Switzerland

[11] Ben Gurion Univ Negev, Jacob Blaustein Inst Desert Res, Bergman Campus, Beer Sheva, Israel

[12] Czech Acad Sci, Inst Microbiol, Lab Environm Microbiol, Videnska 1083, Prague 14220 4, Czech Republic

[13] Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA

[14] Univ Tartu, Nat Hist Museum, 14a Ravila, EE-50411 Tartu, Estonia

[15] Univ Helsinki, Dept Forest Sci, Helsinki, Finland

[16] Shinshu Univ, Fac Agr, Inst Mt Sci, Nagano 3994598, Japan

[17] Kunming Med Univ, Affiliated Hosp 2, Dept Key Lab, 374 Dian Mian Rd, Kunming 650101, Yunnan, Peoples R China

[18] McMaster Univ, Dept Biol, 1280 Main St West, Hamilton, ON L8S 4K1, Canada

[19] Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA

[20] Duke Univ, Dept Biol, Durham, NC 27708 USA

[21] UPS, CNRS, Univ Toulouse, Lab Rech Sci Veget, Toulouse, France

[22] Aix Marseille Univ, CNRS, Architecture & Fonct Macromol Biol AFMB, F-13009 Marseille, France

[23] King Abdulaziz Univ, Dept Biol Sci, Jeddah, Saudi Arabia

[24] Beijing Forestry Univ, Inst Microbiol, Beijing Adv Innovat Ctr Tree Breeding Mol Desig B, Tsinghua East Rd Haidian Dist, Beijing, Peoples R China

来源：

NATURE COMMUNICATIONS | 2020年 / 11卷 / 01期

基金：

欧洲研究理事会;

关键词：

ECTOMYCORRHIZAL FUNGI; ALIGNMENT; DECOMPOSITION; MECHANISMS; NITROGEN; ANNOTATION; DATABASE; TOOL; ORIGINS; PROTEIN;

D O I：

10.1038/s41467-020-18795-w

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

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. Mycorrhizal symbioses have evolved repeatedly in diverse fungal lineages. A large phylogenomic analysis sheds light on genomic changes associated with transitions from saprotrophy to symbiosis, including divergent genetic innovations underlying the convergent origins of the ectomycorrhizal guild.

引用

页数：17

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