X-ray Studies of Large Proteins, Protein-Nucleic Acid Complexes and Carbohydrate modifying enzymes.

This is a BAG proposal submitted by three internationally recognized research groups at Molecular Biology Institute of Barcelona (IBMB-CSIC). Prof. Ignasi Fita (PI), is leading the team focused in the structural investigation of macromolecular complexes, soluble proteins, and membrane proteins associated with the terminal organelle of Mycoplasmas within the pneumoniae cluster. These proteins play crucial roles in the parasitic lifestyle and gliding motility of Mycoplasmas. The group led by Prof. Nuria Verdaguer (PI) concentrates on unraveling the structure-function relationships of proteins and macromolecular complexes central to pathological processes. Their research spans virus particles, proteins, and complexes involved in RNA virus replication, as well as enigmatic structures like the eukaryotic vault particle. The group led by Prof. Marcelo Guerin (PI), specializes in understanding the structural determinants and substrate specificity modulation of Carbohydrate-Active family of Enzymes (CAZYmes).

While each group has its unique area of expertise, they collectively share a common goal: to uncover the structural foundations of biological machineries in both healthy and pathological conditions. This collaborative endeavor holds immense promise in advancing our understanding of the complex molecular mechanisms governing several biological processes.