bioRxiv preprint doi: https://doi.org/10.1101/2021.01.21.427645; this version posted January 21, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Ketogenesis Impact on Liver Metabolism Revealed by Proteomics of Lysine β-hydroxybutyrylation Kevin B. Koronowski1,7, Carolina M. Greco1,7, He Huang2,3, Jin-Kwang Kim4, Jennifer L. Fribourgh5,6, Priya Crosby5,6, Carrie L. Partch5,6, Feng Qiao4, Yingming Zhao2, Paolo Sassone-Corsi1, 1 Center for Epigenetics and Metabolism, U1233 INSERM, Department of Biological Chemistry, University of California, Irvine, CA 92697 2 Ben May Department for Cancer Research, University of Chicago, Chicago, IL 60637 3 Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China, 201203 4 Department of Biological Chemistry, University of California, Irvine School of Medicine, Irvine, CA 92697 5 Department of Chemistry and Biochemistry, University of California, Santa Cruz, CA 95064 6 Center for Circadian Biology, University of California, San Diego, La Jolla, CA 92093 7 These authors contributed equally Corresponding Author: Paolo Sassone-Corsi,
[email protected], 949-824-2961, 340 Sprague Hall, Irvine, CA 92697. Keywords: β-hydroxybutyrate, β-hydroxybutyrylation, ketogenesis, liver metabolism, lysine acylation 1 bioRxiv preprint doi: https://doi.org/10.1101/2021.01.21.427645; this version posted January 21, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. SUMMARY Ketone bodies are evolutionarily conserved metabolites that function as energy substrates, signaling molecules and epigenetic regulators.