A five-level classification system for proteoform identifications

Affiliations

• ¹ Department of Chemistry, University of Wisconsin-Madison, Madison, WI, USA. smith@chem.wisc.edu.
• ² Department of Chemistry and Molecular Biosciences, Northwestern University, Evanston, IL, USA.
• ³ National Resource for Translational and Developmental Proteomics, Northwestern University, Evanston, IL, USA.
• ⁴ Department of Chemistry, University of Wisconsin-Madison, Madison, WI, USA.
• ⁵ Department of Cell and Regenerative Biology and Human Proteomics Program, University of Wisconsin-Madison, Madison, WI, USA.
• ⁶ Department of Chemistry and Chemical Biology, Northeastern University, Boston, MA, USA.
• ⁷ Ion Cyclotron Resonance Program, National High Magnetic Field Laboratory, Tallahassee, FL, USA.
• ⁸ Mass Spectrometry for Biology Unit, Institut Pasteur, Paris, France.
• ⁹ Department of Chemistry, University of Oxford, Oxford, UK.
• ¹⁰ Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, USA.
• ¹¹ Environmental Molecular Sciences Laboratory and Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA.
• ¹² University Medical Center, Hamburg-Eppendorf, Hamburg, Germany.
• ¹³ Spectroswiss CH, Lausanne, Switzerland.
• ¹⁴ Institute for Research in Biomedicine, Barcelona, Spain.
• ¹⁵ European Molecular Biology Laboratory, European Bioinformatics Institute, Cambridge, UK.
• ¹⁶ Consortium for Top Down Proteomics, Cambridge, MA, USA.
• ¹⁷ Department of Chemistry and Molecular Biosciences, Northwestern University, Evanston, IL, USA. n-kelleher@northwestern.edu.
• ¹⁸ National Resource for Translational and Developmental Proteomics, Northwestern University, Evanston, IL, USA. n-kelleher@northwestern.edu.