Affiliation: | 1. Department of Immunology, Microbiology and Parasitology, University of the Basque Country UPV/EHU, Leioa, Spain;2. IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain;3. Max F. Perutz Laboratories, Department of Microbiology, Immunobiology and Genetics, Center of Molecular Biology, University of Vienna, Dr. Bohrgasse 9, 1030 Vienna, Austria |