Anti-H41 antibodies enable researchers to detect and measure the H41 antigen in biological samples. This target is a reported synonym of the CDV3 gene, which encodes CDV3 homolog. The human version of H41 has a canonical amino acid length of 258 residues and a protein mass of 27.3 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the cytoplasm of cells and widely expressed in many tissue types. H41 is a member of the CDV3 protein family.