mRNA Cleavage and Polyadenylation Factors. Cleavage and Polyadenylation Factor . Polyadenylation Factor . Pre-mRNA Polyadenylation Factor . Polyadenylation Factor, Pre-mRNA . Pre mRNA Polyadenylation Factor . Cleavage and Polyadenylation Factors . Polyadenylation Factors . Factors that are involved in directing the cleavage and POLYADENYLATION of the of MESSENGER RNA near the site of the RNA 3' POLYADENYLATION SIGNALS. . 1.00
Polyadenylation. Polyadenylations . The addition of a tail of polyadenylic acid (POLY A) to the 3' end of mRNA (RNA, MESSENGER). Polyadenylation involves recognizing the processing site signal, (AAUAAA), and cleaving of the mRNA to create a 3' OH terminal end to which poly A polymerase (POLYNUCLEOTIDE ADENYLYLTRANSFERASE) adds 60-200 adenylate residues. The 3' end processing of some messenger RNAs, such as histone mRNA, is carried out by a different process that does not include the addition of poly A as described here. . 0.84