Intralysosomal Amyloidogenesis and Proximity Labeling by Cathepsin C
Ruben D. Elias, Seth Allen, Idil Itir Demiralp, Robert T. O'Neill, Jan-Hannes Schäfer, Hannah Siems, Elizabeth A. Montabana, Utz H. Ermel, Carl T. Ash, Fatema Abdurrob, Daniella A. Yacoubian, Oren L. Lederberg, Daniel Serwas, David A. Agard, Benjamin F. Cravatt, Jeffery W. Kelly
This study identifies two mechanisms by which dipeptide esters disrupt lysosomal homeostasis: amyloid fibril formation and proximity labeling via Cathepsin C.
bioRxiv · Jul 7, 2026 · PreprintBiochemistry