Author

Leyre Marín-Arraiza

University of CopenhagenORCID 0000-0001-8895-7971Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Molecular Biology· 2 Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:bacteria (other)· 1 Research Focus:drug response / drug discovery· 1 Organism:E. coli· 1 Assay:electronic health records· 1 Research Focus:protein design· 1 Assay:structural biology· 1

Frequent Co-Authors

Ivo Alexander HendriksiD· 3 shared Nicholas M. I. TayloriD· 3 shared Tillmann PapeiD· 3 shared Aritz Roa-EguiaraiD· 2 shared Eva Maria SteineriD· 2 shared Nicholas SofosiD· 2 shared Alexander HarmsiD· 1 shared Alice RegaioloiD· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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3 shared papersMolecular Biology

Ivo Alexander HendriksORCID

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3 papers

Recent·Most cited

MicrobiologybioRxivPreprintMay 22, 2026

Genome delivery of a contractile tailed phage and its superinfection exclusion mechanism

Aritz Roa-Eguiara, Leyre Marín-Arraiza, Victor Klein-Sousa…·Nicholas M. I. Taylor

This study resolves the structure of bacteriophage T4 at different stages, revealing mechanisms of genome delivery and superinfection exclusion.

1 citation

E. colistructural biology

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Molecular BiologyNature CommunicationsPeer-reviewedOct 22, 2025

Structural characterization of an extracellular contractile injection system from Photorhabdus luminescens in extended and contracted states.

Leyre Marín-Arraiza, Aritz Roa-Eguiara, Tillmann Pape…·Nicholas M. I. Taylor

This study presents the cryo-EM structures of PlPVC1 in extended and contracted states, revealing structural features and contraction mechanism insights.

6 citations

bacteria (other)electronic health records

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Molecular BiologybioRxivPreprintNov 13, 2023

N-terminal toxin signal peptides efficiently load therapeutics into a natural nano-injection system

Eva Maria Steiner, Rooshanie N. Ejaz, Claudia S. Kielkopf…·Nicholas M. I. Taylor

This study identifies an N-terminal signal peptide that enables efficient loading of therapeutics into the Afp nano-injection system for targeted delivery.

2 citations

experimental assaydrug response / drug discovery

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