Author

Robson F. de Souza

Universidade de São Paulo

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Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

Akanksha VarshneyiD· 1 shared Arlen JohnsoniD· 1 shared Christine M. DunhamiD· 1 shared Ethel Bayer‐SantosiD· 1 shared Gianlucca Gonçalves NicastroiD· 1 shared Julia Takuno HespanholiD· 1 shared Kenneth C. KeileriD· 1 shared Kristi Pham· 1 shared

Activity by Year

2026-2026 · peak 1/yr

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10 top collaborators · 45 mutual co-author links

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1 shared paperMicrobiology

Akanksha VarshneyORCID

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1 paper

Recent·Most cited

MicrobiologybioRxivPreprintSep 19, 2026

An RNase Toxin Hijacks Elongation Factor-Tu to Cleave the Ribosomal Sarcin-Ricin Loop

Julia Takuno Hespanhol, Taylor M Blackburn, Kristi Pham…·Ethel Bayer‐Santos

This paper characterizes SRLase1, an RNase toxin that cleaves the sarcin-ricin loop of 23S rRNA by repurposing EF-Tu, revealing a new mechanism of ribosome inhibition.

DOI 10.64898/2026.09.18.752725

bacteria (other)experimental assay

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