Crystal structure of the potassium-importing KdpFABC membrane complex.
Huang, C.S., Pedersen, B.P., Stokes, D.L.(2017) Nature 546: 681-685
- PubMed: 28636601 
- DOI: 10.1038/nature22970
- Primary Citation of Related Structures:  
5MRW - PubMed Abstract: 
Cellular potassium import systems play a fundamental role in osmoregulation, pH homeostasis and membrane potential in all domains of life. In bacteria, the kdp operon encodes a four-subunit potassium pump that maintains intracellular homeostasis, cell shape and turgor under conditions in which potassium is limiting ...