Currently he leads a structural biology group studying proteins involved in RNA cell cycle. We study RNA binding proteins (RBPs) and their interactions at structural detail using mainly NMR and other of biophysical (ITC, DLS, MALS, FA) and structural (X-ray, SAXS) techniques; some in close collaboration with expert groups. Together with the folded domains, RBPs often contain large intrinsically disordered domains (IDD) with important roles in their function. We study both types of protein domains in the group. Specifically, we are interested in RBPs involved in RNA life cycle; in particular those involved in last stages of transcription, in the cell nuclei, and in early phases of translation, in the cytoplasm. Many of the proteins we study play important roles in the maturation of mRNPs (Gbp2, Hrb1 Nrd1, Nab3, Hrp1 or CstF64), whereas others are essential for the regulation of translation and stress response (eIF4G, Pab1, Pub1).