Anti-ABLIM3 antibodies are used in the immunodetection of the protein actin binding LIM protein family member 3. In humans, the canonical protein has a reported length of 683 amino acid residues and a mass of 77.8 kDa. Its subcellular localization is in the cytoplasm. Alternative splicing is reported to yield 4 different isoforms for this protein. It is reported to be highly expressed in heart and brain. ABLIM3 is believed to act as scaffold protein. Synonyms for this target antigen include HMFN1661 and actin-binding LIM protein 3.