TWeeP (This Week's Paper): Protecting groups for proteins? The Barnardes lab brilliantly uses a "lock"-PNA as a protein PG and the complementary "key"-PNA for deprotection via proximity-driven trans-thioesterification. Now out in @angewandtechemie.bsky.social.
https://onlinelibrary.wiley.com/doi/10.1002/anie.202502268