Computational design of a versatile, zero-radius proximity labeling enzyme
Shizhong A. Dai, Peter E. Cavanagh, Albert Qiang, Zijuan Zhang, Qixiang Geng, Maribel Anguiano, Andrew G. Xue, Tsutomu Matsui, Khanh Nguyen, Namrata D. Udeshi, Sam Pellock, Brian Hie, Steven A. Carr, Christina K. Kim, Nathanael S. Gray, , Alice Y. Ting
This paper designs a new proximity labeling enzyme, FlexID, using computational methods to improve spatial precision and versatility for mapping protein interactions and proteomes.
bioRxiv · Sep 28, 2026 · PreprintBioengineering