Author

Andre Lecona Buttelli

Earth-Life Science InstituteORCID 0009-0002-2402-2098Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:chromatin & epigenetic regulation· 2 Organism:bacteria (other)· 1 Approach:experimental assay· 1 Approach:mechanistic / dynamical model· 1 Assay:protein structure· 1 Approach:statistical model· 1 Assay:structural biology· 1

Frequent Co-Authors

Liam M. LongoiD· 2 shared Alojzije BrkićiD· 1 shared Claudèle Lemay-St-DenisiD· 1 shared Eric SmithiD· 1 shared Hamza Giaffar· 1 shared Igor ŽivkovićiD· 1 shared Ita Gruic‐SovuljiD· 1 shared Koh Seya· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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2 shared papersBiochemistry

Liam M. LongoORCID

Mutual co-authors in cluster

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2 papers

Recent·Most cited

Nucleotide-binding motifs nucleated folding of the first enzymes

Koh Seya, Tatsuya Corlett, Hamza Giaffar, Andre Lecona Buttelli, Claudèle Lemay-St-Denis, Kosuke Fujishima, Shina Caroline Lynn Kamerlin, Rachel Kolodny, Eric Smith, Liam M. Longo

This study investigates the emergence of two key cofactor-binding protein folds by analyzing their metabolic roles, structural organization, and folding mechanisms.

bioRxiv · Aug 11, 2026 · PreprintBiochemistry

C-terminal evolutionary remodelling of isoleucyl-tRNA synthetases is a prokaryote-specific strategy for tuning aminoacylation rate

Petra Modrusan, Alojzije Brkić, Andre Lecona Buttelli, Marc Leibundgut, Igor Živković, Nenad Ban, Liam M. Longo, Ita Gruic‐Sovulj

This study investigates the evolutionary remodelling of isoleucyl-tRNA synthetase C-terminal domains in prokaryotes, finding that such remodelling enhances aminoacylation rates.

bioRxiv · Feb 5, 2026 · PreprintBiochemistry