TY - RPRT TI - Ubiquitin Chloromethylketone Probe Enables Activity-based, Selective Protein Profiling of E2 Ubiquitin Conjugating Enzymes AU - Liu, W. AU - Chanda, S. PY - 2026 DO - 10.64898/2026.06.16.732757 UR - https://www.biorxiv.org/content/10.64898/2026.06.16.732757v1 ID - 10.64898/2026.06.16.732757 ER -