Deciphering ion transport and ATPase coupling in the intersubunit tunnel of KdpFABC

oleh: Jakob M. Silberberg, Robin A. Corey, Lisa Hielkema, Charlott Stock, Phillip J. Stansfeld, Cristina Paulino, Inga Hänelt

Format: Article
Diterbitkan: Nature Portfolio 2021-08-01

Deskripsi

KdpFABC is a high-affinity bacterial K+ pump which combines the ion channel-like KdpA and the P-type ATPase KdpB. Here, the authors elucidate the mechanisms underlying transport and the coupling to ATP hydrolysis, and provide evidence that ions are transported via an intersubunit tunnel through KdpA and KdpB.