Top-down Sequencing of Intact Proteoforms using the timsOmni mass spectrometer: Accurate Determination of Co-occurring Histone Modifications
Francis Berthias, Nurgül Bilgin, Athanasios Smyrnakis, Elisa Le Boiteux, Mariangela Kosmopoulou, Christian Albers, Detlev Suckau, Jasmin Mecinović, Dimitris K Papanastasiou, Ole Nørregaard Jensen
This study uses multimodal mass spectrometry to accurately map co-occurring histone modifications on intact proteins, enabling residue-level assignment of modifications and positional isomers.
Molecular & Cellular Proteomics · Aug 17, 2026Peer-reviewedBiochemistry