Laura R Rodríguez, Jesus Vicente de Julián-Ortiz, Fernando Rubio de la Rúa, Augusto Juste-Dolz, Ángel Maquieira, Haydar A Mohammad-Salim, Sofiane Benmetir, Federico V Pallardó, Pilar González-Cabo, David Gimenez-Romero
The coexistence within a subcellular complex of inter-cellular proteins Ro60, responsible for preserving ncRNA quality, and Ro52, involved in intracellular proteolysis, has been a subject of ongoing debate. Employing molecular docking in tandem with experimental methods like Quartz Crystal Microbalance with Dissipation (QCM-D), Proximity Ligation Assay (PLA), and Indirect Immunofluorescence (IIF), we reveal the presence of Ro60 associating with Ro52 within the cytoplasm. This result unveils the formation of a weak transient complex with a Ka ≈ (3...
2024: EXCLI Journal