
Novel interactions at the essential N-terminus of poly(A) polymerase that could regulate poly(A) addition in Saccharomyces cerevisiae
Keywords: CF I; cleavage factor I; CPF; cleavage/polyadenylation factor; CPSF; cleavage/polyadenylation specificity factor; DTT; dithiothreitol; GAD; gal activation domain; GBD; gal binding domain; GST; glutathione S-transferase; PAP; poly(A) polymerase; PMSF; phen