ATNRAMP4 (Arabidopsis natural resistance-associated macrophage (NRAMP) protein 4); manganese ion transmembrane transporter/ metal ion transmembrane transporter. Identical to Metal transporter Nramp4 (NRAMP4) [Arabidopsis Thaliana] (GB:Q9FN18;GB:Q9SNV8); similar to NRAMP5 (NRAMP metal ion transporter 5), metal ion transmembrane transporter [Arabidopsis thaliana] (TAIR:AT4G18790.1); similar to NRAMP3 (NRAMP metal ion transporter 3), manganese ion transmembrane transporter/ metal ion transmembrane transporter [Arabidopsis thaliana] (TAIR:AT2G23150.1); similar to NRAMP2 (NRAMP metal ion transporter 2), metal ion transmembrane transporter [Arabid