Author

Antonio Alcaraz

Universitat Jaume IORCID 0000-0002-7830-3189Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 2

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 2 Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2

Frequent Co-Authors

Amaia Gonzalez MagañaiD· 2 shared Carmen VelázqueziD· 2 shared David Albesa-JovéiD· 2 shared Jéssica Rojas-PalominoiD· 2 shared Jon Altuna-AlvareziD· 2 shared María Queralt-MartíniD· 2 shared Adrián Ruiz· 1 shared Alejandro Arce‐RodrígueziD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersMicrobiology

Amaia Gonzalez MagañaORCID

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Author profile →

2 papers

Recent·Most cited

Tke5 is a novel Pseudomonas putida toxin that depolarises membranes killing plant pathogens

Carmen Velázquez, Alejandro Arce‐Rodríguez, Jon Altuna-Alvarez, Jéssica Rojas-Palomino, Andony Flores-Cerón, Citlaly Cando Narváez, Adrián Ruiz, Javier De la Peña Noya, Cristina Civantos, Amaia Gonzalez Magaña, María Queralt-Martín, Antonio Alcaraz, David Albesa-Jové, Patricia Bernal

This study identifies Tke5, a novel Pseudomonas putida toxin that depolarizes membranes and kills plant pathogens through a unique pore-forming mechanism.

Communications Biology · Mar 14, 2026Peer-reviewedMicrobiology

The Pseudomonas aeruginosa Tse4 toxin assembles ion-selective and voltage-sensitive ion channels to couple membrane depolarisation with K+ efflux

Jéssica Rojas-Palomino, Carmen Velázquez, Jon Altuna-Alvarez, Amaia Gonzalez Magaña, Maialen Zabala-Zearreta, Matthias Müller, María Queralt-Martín, Antonio Alcaraz, David Albesa-Jové

This study identifies Tse4 as a pore-forming toxin that forms ion-selective channels, linking membrane depolarisation to K+ efflux in competing bacteria.

PLoS Pathogens · Jun 4, 2025Peer-reviewedMicrobiology