Triticum urartu MTP1: its ability to maintain Zn 2+ and Co 2+ homeostasis and metal selectivity determinants

Key message TuMTP1 maintains Zn2+ and Co2+ homeostasis by sequestering excess Zn2+ and Co2+ into vacuoles. The mutations NSEDD/VTVTT in the His-rich loop and I119F in TMD3 of TuMTP1 restrict metal selectivity.