Anti-Epab antibodies enable researchers to detect and measure the Epab antigen in biological samples. This target is a reported synonym of the PABPC1L gene, which encodes poly(A) binding protein cytoplasmic 1 like. The human version of Epab has a canonical amino acid length of 614 residues and a protein mass of 68.4 kilodaltons, although 2 isoforms have been identified. Epab is a member of the Polyadenylate-binding protein type-1 protein family.