Affiliation: | 1. The Microbiology Group, Department of Biology, Lund University, Sölvegatan 35, 223 62 Lund, Sweden;2. Department of Biophysics, Faculty of Science, Cairo University, 12316 Cairo, Egypt;3. Department of Biochemistry and Structural Biology, Lund University, PO Box 124, 221 00 Lund, Sweden;4. BioMS - Swedish National Infrastructure for Biological Mass Spectrometry, Lund University, BMC D1330, 221 84 Lund, Sweden |