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2.B.77.  The Rigid-Axle-based Molecular Rotaxane Channel (RA-RC) Family 

Inspired by the design criteria of heteroditopic receptors for ion-pair binding, Pang et al. 2023 described a new strategy to construct a rotaxane transporter for K+/Cl- co-transport. The use of a rigid axle improves the transport activity with an EC50 value of 0.58 μM, presenting a significant step toward developing rotaxane artificial channels.

References associated with 2.B.77 family:

Pang, S., X. Sun, Z. Yan, C. Wang, K. Ye, S. Ma, L. Zhu, and C. Bao. (2023). A rigid-axle-based molecular rotaxane channel facilitates K/Cl co-transport across a lipid membrane. Chem Commun (Camb). [Epub: Ahead of Print] 36897090