Analysis of ligand recognition by choline O-acetyltransferase reveals thiol-reactive assay interference and weak ligand affinity in solution - Nina Forsgren; Frida Jonsson; Marcus Carlsson; Robin Afshin Sander; Andreas Larsson; Pernilla Lindén; Anna Linusson; Cecilia Springer Engdahl; Daniel Wiktelius; Fredrik Ekström (Journal of Biological Chemistry, 2026)