Author

Aivar Liiv

University of TartuORCID 0000-0002-8578-2480Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:E. coli· 2 Research Focus:differential expression· 1 Approach:experimental assay· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Jaanus RèmmeiD· 2 shared Daniel S. D. LarssoniD· 1 shared Kaspar ReieriD· 1 shared M. SelmeriD· 1 shared Petri‐Jaan LahtveeiD· 1 shared Rya EroiD· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 9 mutual co-author links

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2 shared papersMolecular Biology

Jaanus RèmmeORCID

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2 papers

Recent·Most cited

Molecular BiologyNucleic Acids ResearchPeer-reviewedAug 3, 2026

23S rRNA modifications stimulate catalytic activity and prevent the formation of alternative structures

Daniel S. D. Larsson, Aivar Liiv, Rya Ero…·M. Selmer

This study shows that 23S rRNA modifications enhance ribosome catalytic activity by stabilizing the peptidyl transferase center structure and preventing alternative conformations.

1 citation

E. coliexperimental assay

𝕏 PostBluesky

Molecular BiologymBioPeer-reviewedAug 18, 2022

A conundrum of r-protein stability: unbalanced stoichiometry of r-proteins during stationary phase in Escherichia coli

Kaspar Reier, Petri‐Jaan Lahtvee, Aivar Liiv, Jaanus Rèmme

The paper quantifies r-protein stability and stoichiometry in E. coli during stationary phase, revealing non-stoichiometric distribution of r-proteins in the proteome.

15 citations

E. coliproteomics

𝕏 PostBluesky