Vanilomycin
A)is a Cyclic Polypeptide That Functions as a K⁺ $\beta$

Vanilomycin

A) is a cyclic polypeptide that functions as a K⁺ carrier.
B) is a transmembrane polypeptide that transports K⁺.
C) is a cyclic polypeptide that functions as a Na⁺ carrier.
D) is a transmembrane polypeptide that transports Na⁺.
E) is a $\beta$ -barrel pore transporter that transfers K⁺.