MTPA2; efflux transmembrane transporter/ zinc ion transmembrane transporter. Identical to Metal tolerance protein A2 (MTPA2) [Arabidopsis Thaliana] (GB:Q9LXS1;GB:Q1H8W9); similar to ATMTP1/MTP1/ZAT1 (ZINC TRANSPORTER OF ARABIDOPSIS THALIANA), zinc ion transmembrane transporter [Arabidopsis thaliana] (TAIR:AT2G46800.2); similar to ATMTP1/MTP1/ZAT1 (ZINC TRANSPORTER OF ARABIDOPSIS THALIANA), zinc ion transmembrane transporter [Arabidopsis thaliana] (TAIR:AT2G46800.1); similar to cation-efflux transporter [Brassica juncea] (GB:AAO64482.1); contains InterPro domain Cation efflux protein; (InterPro:IPR002524)