At3g18830: ATPLT5 (POLYOL TRANSPORTER 5)
This gene encodes a plasma membrane-localized polyol/cyclitol/monosaccharide-H -symporter. The AtPLT5 symporter is able to catalyze the energy-dependent membrane passage of a wide range of linear polyols (three to six carbon backbone), of cyclic polyols (myo-inositol), and of numerous monosaccharides, including pyranose ring-forming and furanose ring-forming hexoses and pentoses. This gene belongs to a monosaccharide transporter-like (MST-like) superfamily.