Enables spermine transmembrane transporter activity. Involved in spermine transport. Located in fungal-type vacuole membrane and plasma membrane.
SGD Description
Polyamine transporter of major facilitator superfamily; member of 12-spanner drug:H(+) antiporter DHA1 family; specific for spermine; localizes to plasma membrane; targeted to vacuole via AP-3 pathway; TPO3 has a paralog, TPO2, that arose from the whole genome duplication