Structure and function of the global ocean microbiome

348 (6237) pp. 1261359


Article dans des revues


Sunagawa Shinichi
Coelho Luis Pedro
Chaffron Samuel
Kultima Jens Roat
Labadie Karine
Salazar Guillem
Djahanschiri Bardya
Zeller Georg
Mende Daniel R
Alberti Adriana
Cornejo-Castillo Francisco M.
Costea Paul I
Cruaud Corinne
d'Ovidio Francesco
Engelen Stefan
Ferrera Isabel
Gasol Josep M
Guidi Lionel
Hildebrand Falk
Kokoszka Florian
Lepoivre Cyrille
Lima-Mendez Gipsi
Poulain Julie
Poulos Bonnie T
Royo-Llonch Marta
Sarmento Hugo
Vieira-Silva Sara
Dimier Céline
Picheral Marc
Searson Sarah
Kandels-Lewis Stefanie
Tara Oceans Coordinators
Bowler Chris
De Vargas Colomban
Gorsky Gaby
Grimsley Nigel
Hingamp Pascal
Iudicone Daniele
Jaillon Olivier
Not Fabrice
Ogata Hiroyuki
Pesant Stéphane
Speich Sabrina
Stemmann Lars
Sullivan Matthew B
Weissenbach Jean
Wincker Patrick
Karsenti Eric
Raes Jeroen
Acinas Silvia G.
Bork Peer

Microbes are dominant drivers of biogeochemical processes, yet drawing a global picture of functional diversity, microbial community structure, and their ecological determinants remains a grand challenge. We analyzed 7.2 terabases of metagenomic data from 243 Tara Oceans samples from 68 locations in epipelagic and mesopelagic waters across the globe to generate an ocean microbial reference gene catalog with >40 million nonredundant, mostly novel sequences from viruses, prokaryotes, and picoeukaryotes. Using 139 prokaryote-enriched samples, containing >35,000 species, we show vertical stratification with epipelagic community composition mostly driven by temperature rather than other environmental factors or geography. We identify ocean microbial core functionality and reveal that >73% of its abundance is shared with the human gut microbiome despite the physicochemical differences between these two ecosystems.