Despite the resolution revolution of cryo-EM, structures of small membrane proteins ( Click to show full abstract
Despite the resolution revolution of cryo-EM, structures of small membrane proteins (<80 kDa) are still understudied. These proteins are notoriously reluctant to structure determination by single-particle cryo-EM. Protein fusion might represent a plausible strategy to overcome such difficulties. This Perspective enumerates recent exemplary progress and discusses the future potential of the protein fusion strategy.
               
Click one of the above tabs to view related content.