Term Name:	passive transmembrane transporter activity
Synonyms:	facilitated diffusion, uniporter activity z
Definition:	Enables the transfer of a single solute from one side of a membrane to the other by a mechanism involving conformational change, either by facilitated diffusion or in a membrane potential dependent process if the solute is charged.
Ontology:	GO: Molecular Function [GO:0022803]    QuickGO    AmiGO