title: Guanine nucleotide--an intracellular traffic cop.
authors.forename: A
authors.initials: A
authors.lastname: Kahn
mesh_terms: D000262:Adenylyl Cyclases / Q000378:metabolism; D000242:Cyclic AMP / Q000378:metabolism; D019204:GTP-Binding Proteins / Q000502:physiology; D006150:Guanine Nucleotides / Q000502:physiology*; D006801:Humans
chemical_list: D006150:Guanine Nucleotides; D000242:Cyclic AMP; D019204:GTP-Binding Proteins; D000262:Adenylyl Cyclases