1. Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94158, USA.
2. Howard Hughes Medical Institute, University of California, San Francisco, CA 94158, USA.
3. Department of Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried 82152, Germany.
4. Cell Atlas Initiative, Chan Zuckerberg Biohub, San Francisco, CA 94158, USA.
5. Clinical Proteomics Group, Proteomics Program, Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen 2200, Denmark.