Anti-CAM1 antibodies enable researchers to detect and measure the CAM1 antigen in biological samples. This target is a reported synonym of the CALM3 gene, which encodes calmodulin 3. This protein is known to function in GPCR signaling pathways, among other biological roles. The human version of CAM1 has a canonical amino acid length of 149 residues and a protein mass of 16.8 kilodaltons. It is reported to be localized in the cytoplasm of cells and widely expressed in many tissue types. CAM1 is a member of the Calmodulin protein family.