Term Name:	biopterin transmembrane transporter activity
Synonyms:	biopterin transporter activity
Definition:	Enables the transfer of biopterin from one side of a membrane to the other. Biopterin is a growth factor for certain protozoans and some insects; it is widely distributed in tissues and functions in a reduced form, tetrahydrobiopterin, as a hydroxylation coenzyme.
Ontology:	GO: Molecular Function [GO:0015224]    QuickGO    AmiGO