Anti-Actin binding protein 1 antibodies enable researchers to detect and measure the Actin binding protein 1 antigen in biological samples. This target is a reported synonym of the DBNL gene, which encodes drebrin like. This protein is known to function in adaptive immune responses and endocytosis, among other biological roles. The human version of Actin binding protein 1 has a canonical amino acid length of 430 residues and a protein mass of 48.2 kilodaltons, although 6 isoforms have been identified. It is reported to be localized in the cytoplasm of cells and widely expressed in many tissue types. Actin binding protein 1 is a member of the ABP1 protein family.