title: Biochemical studies on the cytosine permease of Saccharomyces cerevisiae.
mesh_terms: D001693:Biological Transport, Active; D002462:Cell Membrane / Q000201:enzymology; D003596:Cytosine / Q000378:metabolism*; D026901:Membrane Transport Proteins / Q000096:biosynthesis / Q000302:isolation & purification / Q000378:metabolism*; D009154:Mutation; D012441:Saccharomyces cerevisiae / Q000201:enzymology*; D013045:Species Specificity
chemical_list: D026901:Membrane Transport Proteins; D003596:Cytosine