Summary:
- The article reports on the discovery of a new type of protein complex called the "TamB-TamA complex" in bacteria, which plays a critical role in the transport of proteins across the bacterial outer membrane.
- The researchers used cryo-electron microscopy to determine the high-resolution structure of the TamB-TamA complex, providing insights into how this complex mediates the translocation of proteins through the outer membrane.
- The findings contribute to a better understanding of the fundamental mechanisms of protein transport in bacteria, which is important for developing new antimicrobial strategies and engineering bacteria for biotechnological applications.