TY - RPRT TI - Directed evolution of angiotensin-converting enzyme 2 (ACE2) variants with enhanced peptidase activity profiles for novel therapeutic applications AU - Heinzelman, P. AU - Romero, P. A. PY - 2022 DO - 10.1101/2022.01.03.474817 UR - https://www.biorxiv.org/content/10.1101/2022.01.03.474817v1 ID - 10.1101/2022.01.03.474817 ER -