Anti-EFCAB2 antibodies are used in the immunodetection of the protein EF-hand calcium binding domain 2. In humans, the canonical protein has a reported length of 269 amino acid residues and a mass of 29.7 kDa. Its subcellular localization is in the cytoplasm. Up to 3 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the DRC8 protein family, EFCAB2 is a known component of the nexin-dynein regulatory complex (N-DRC), a key regulator of ciliary/flagellar motility which maintains the alignment and integrity of the distal axoneme and regulates microtubule sliding in motile axonemes. Synonyms for this target antigen include EF-hand calcium-binding domain-containing protein 2, dynein regulatory complex subunit 8, and dynein regulatory complex protein 8. EFCAB2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Immunocytochemistry is the most common application for the EFCAB2 antibodies listed below. Western Blot, Immunofluorescence, and Immunohistochemistry are also common applications.