Institution: | (1) Department of Biochemical Sciences and CNR Center of Molecular Biology, University of Roma La Sapienza , Rome, Italy;(2) Department of Chemistry, University of Roma La Sapienza , Rome, Italy;(3) Dipartimento di Scienze Biochimiche, Universitá La Sapienza , Piazzale Aldo Moro, 5, I-00185 Roma, Italy |