Rat Znt2 can confer resistance to zinc toxicity in a zinc-sensitive cell line. Znt2 mediated the accumulation of zinc in endosomes, visualized within these vesicles with zinquin, a zinc-specific fluorescent probe (Palmiter RD et al, 1996).
Findley, SD, Cole, TB, Palmiter, RD
zinc ion transmembrane transporter activity of Znt2 [endosome membrane]
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