ZnuA

ZnuABC, a transporter, takes a stand. With high-affinity, it specializes in zinc, Keeping metal ions in balance, you'd think. Holds onto zinc, until the very end. ZnuB, the integral membrane star, Transports zinc across, oh so far. Coupling ion transport with ATP, a pair. Together they work, in perfect harmony, Keeping bacteria healthy, as can be. Zur, the regulator, says "that's enough!" ZnuABC is induced, it's time to scavenge, Zinc from the environment, like a hidden treasure package. In periplasmic zinc homeostasis, they intertwine. Working together, they keep zinc in check, In the world of bacteria, what a perfect spec. Random page: RNAS Merganser