1. Oregon Health & Science University, Department of Chemical Physiology and Biochemistry, USA
2. Oregon Health & Science University, Department of Molecular Microbiology and Immunology, Portland, OR, 97239, USA
3. Osaka University, Department of Applied Chemistry, Graduate School of Engineering, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
4. European Molecular Biology Laboratory, Proteomics Core Facility, 69117, Heidelberg, Germany