Anti-AC4 antibodies enable researchers to detect and measure the AC4 antigen in biological samples. This target is a reported synonym of the ADCY4 gene, which encodes adenylate cyclase 4. This protein is known to function in GPCR signaling pathways and intracellular signal transduction, among other biological roles. The human version of AC4 has a canonical amino acid length of 1077 residues and a protein mass of 119.8 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the cell membrane and cytoplasm of cells and widely expressed in many tissue types. AC4 is a member of the Adenylyl cyclase class-4/guanylyl cyclase protein family. Indicated applications for AC4 antibodies listed below include ELISA, Flow Cytometry, Western Blot, Immunoprecipitation, and Immunohistochemistry.