Author

Sofia Soares Costa

Instituto de Tecnologia Química e Biológica António XavierORCID 0000-0002-1360-1329Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 1 Approach:experimental assay· 1 Research Focus:protein folding & dynamics· 1 Assay:proteomics· 1

Frequent Co-Authors

Andrew T. PooreiD· 1 shared Brenna J. C. WalshiD· 1 shared Casey Van StappeniD· 1 shared David P. GiedrociD· 1 shared Giovanni González-GutiérreziD· 1 shared Inês D. S. PiresiD· 1 shared Jonathan C. TrinidadiD· 1 shared José A. BritoiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperBiochemistry

Andrew T. PooreORCID

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1 paper

Recent·Most cited

BiochemistryCommunications ChemistryPeer-reviewedSep 22, 2026

Self-S-sulfonation in a bacterial persulfide dioxygenase mediates thiol persulfide detoxification

Julius O. Campeciño, Sofia Soares Costa, Inês D. S. Pires…·David P. Giedroc

This paper identifies a self-S-sulfonation mechanism in bacterial persulfide dioxygenase CstB that converts thiol persulfides to thiosulfate without sulfite release.

DOI 10.1038/s42004-026-02216-y

bacteria (other)proteomics

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