KUP11 (K+ uptake permease 11); potassium ion transmembrane transporter. Identical to Potassium transporter 11 (POT11) [Arabidopsis Thaliana] (GB:O64769); similar to potassium ion transmembrane transporter [Arabidopsis thaliana] (TAIR:AT4G19960.1); similar to KUP10 (K+ transporter 10), potassium ion transmembrane transporter [Arabidopsis thaliana] (TAIR:AT1G31120.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO41958.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN60810.1); similar to putative potasium transporter [Oryza sativa (japonica cultivar-group)] (GB:CAD21001.1); contains InterPro domain K+ potassium transpor