Endonucleolytic cleavage at poly(A) signal (AAUAAA) + addition of ~200 A residues by poly(A) polymerase. Stabilises mRNA, promotes export, enhances translation via PABP-eIF4G bridging.
Endonucleolytic cleavage at poly(A) signal (AAUAAA) + addition of ~200 A residues by poly(A) polymerase. Stabilises mRNA, promotes export, enhances translation via PABP-eIF4G bridging.