Photo ACB

Anne-Claire BAUDOUX

Chargée de recherche CNRS
co-lead of ECOMAP team

I am a research associate at the CNRS since 2011 and co-leader of the ECOMAP team. My main research interest lies in understanding the implication of viruses for ocean functioning and evolution. To tackle this question, we develop an integrative strategy from the molecule to the ecosystems. 

Research interests

Main research projects

Postdoc and PhD students

 

 

 

Publications

Biochemical and structural characterization of a tail-spike protein with depolymerase activity identified in a marine podovirus

Serena Sirigu, Thomas Roret, Pierre-Yves Mocaër, Robert Larocque, Diane Jouanneau, et al.. Biochemical and structural characterization of a tail-spike protein with depolymerase activity identified in a marine podovirus. Acta crystallographica Section D : Structural biology [1993-..], 2026, 82 (7), pp.785-799. ⟨10.1107/S2059798326005425⟩. ⟨hal-05727766⟩

RNA virus infection reshapes carbon and nitrogen partitioning in a marine diatom

Emmanuelle Jaouen, Chiara Fiorile, Pascal Riera, Lucie Blondel, Martin Gachenot, et al.. RNA virus infection reshapes carbon and nitrogen partitioning in a marine diatom. 2026. ⟨hal-05733386⟩

Temperature-driven biogeography of marine giant viruses infecting picoeukaryotes Micromonas

David Demory, Hisashi Endo, Anne-Claire Baudoux, Estelle Bigeard, Nigel Grimsley, et al.. Temperature-driven biogeography of marine giant viruses infecting picoeukaryotes Micromonas. ISME Communications, 2025, 5 (1), ⟨10.1093/ismeco/ycaf137⟩. ⟨hal-05351912⟩

From Demodification to Sequencing: the Genome of Bacteriophage Carin-5

Rémi Sieskind, Sophia Missoury, Frédéric Bonhomme, Pauline Nogaret, Marc Monot, et al.. From Demodification to Sequencing: the Genome of Bacteriophage Carin-5. 2025. ⟨hal-05351923⟩

Unexpected diversity and ecological significance of uncultivable large virus-like particles in aquatic environments

Hermine Billard, Maxime Fuster, François Enault, Jean-François Carrias, Léa Fargette, et al.. Unexpected diversity and ecological significance of uncultivable large virus-like particles in aquatic environments. ISME Communications, 2025, 5 (1), pp.ycaf098. ⟨10.1093/ismeco/ycaf098⟩. ⟨hal-05351916⟩

Exploitation of phage Carin-5’s own DNA polymerase to sequence its T-hypermodified genome

Rémi Sieskind, Sophia Missoury, Frédéric Bonhomme, Pauline Nogaret, Soizick Lucas-Staat, et al.. Exploitation of phage Carin-5’s own DNA polymerase to sequence its T-hypermodified genome. Scientific Reports, 2025, 15 (1), pp.43299. ⟨10.1038/s41598-025-26930-0⟩. ⟨hal-05409778⟩