Anti-EMAP like 4 antibodies are used for the immunodetection of the protein encoded by the EML4 gene. In humans, the canonical protein has a reported length of 981 amino acid residues and a mass of 108.9 kDa. Its subcellular localization is in the cytoplasm. Alternative splicing is reported to yield 2 different isoforms for this protein. A member of the WD repeat EMAP protein family, it is known to be important for the formation and stability of microtubules (MTs). Post-translational modifications have been described, including phosphorylation. Other names for this target antigen include ELP120, EMAP-4, EMAPL4, ROPP120, echinoderm microtubule-associated protein-like 4, and C2orf2. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.