ATOPT3 (OLIGOPEPTIDE TRANSPORTER); oligopeptide transporter. Identical to Probable oligopeptide transporter 3 (OPT3) [Arabidopsis Thaliana] (GB:O23482;GB:Q8H0V0;GB:Q940I5); similar to ATOPT2 (oligopeptide transporter 2), oligopeptide transporter [Arabidopsis thaliana] (TAIR:AT1G09930.1); similar to ATOPT4 (oligopeptide transporter 4), oligopeptide transporter [Arabidopsis thaliana] (TAIR:AT5G64410.1); similar to ATOPT7 (oligopeptide transporter 7), oligopeptide transporter [Arabidopsis thaliana] (TAIR:AT4G10770.1); similar to oligopeptide transporter OPT family protein [Musa acuminata] (GB:ABF70152.1); similar to glutathione transporter GT1