Adenylyl Cyclases|Amino Acid Sequence|Animals|Databases, Protein|Eukaryota|Evolution, Molecular|GTP-Binding Protein alpha Subunits|GTP-Binding Protein beta Subunits|Humans|Information Theory|Models, Genetic|Models, Molecular|Molecular Sequence Annotation|Molecular Sequence Data|Phylogeny|Protein Interaction Domains and Motifs|Protein Interaction Mapping|Sequence Alignment|Signal Transduction