Poly(A) Binding Protein Nuclear 1, PAB2 , PABP2, Polyadenylate-Binding Protein 2, PABP-2, PABII, OPMD, Polyadenylate-Binding Nuclear Protein 1, Poly(A)-Binding Protein, Nuclear 1, Poly(A) Binding Protein, Nuclear 1, Nuclear Poly(A)-Binding Protein 1, Poly(A) Binding Protein II, Poly(A)-Binding Protein II, Poly(A) Binding Protein 2, Poly(A)-Binding Protein 2