PABPC3 encodes the human gene, Poly(A) binding protein, cytoplasmic 3. It may also be known as: Polyadenylate-binding protein 3; PABP-3; Poly(A)-binding protein 3; Testis-specific poly(A)-binding protein; testis PABP; PABPL3; tPABP. The encoded protein has an amino acid length of 631 and a mass of 70.0 kDa. PABPC3 is a member of the Polyadenylate-binding protein type-1 family. Homologs of this gene exist in other organisms, including: Mouse, Rat.