ATMDR11/ATPGP19/MDR1/MDR11/PGP19 (P-GLYCOPROTEIN 19); ATPase, coupled to transmembrane movement of substances / auxin efflux transmembrane transporter. Identical to Multidrug resistance protein 11 (MDR11) [Arabidopsis Thaliana] (GB:Q9LJX0;GB:Q8GZ77;GB:Q8H6F5); similar to PGP10 (P-GLYCOPROTEIN 10), ATPase, coupled to transmembrane movement of substances [Arabidopsis thaliana] (TAIR:AT1G10680.1); similar to PGP2 (P-GLYCOPROTEIN 2), ATPase, coupled to transmembrane movement of substances [Arabidopsis thaliana] (TAIR:AT4G25960.1); similar to ATPGP1 (ARABIDOPSIS THALIANA P GLYCOPROTEIN1), calmodulin binding [Arabidopsis thaliana] (TAIR:AT2G36910.