CFIm59 is an alias for the gene, Cleavage and polyadenylation specific factor 7, in humans. Other names include: Cleavage and polyadenylation specificity factor subunit 7; Cleavage and polyadenylation specificity factor 59 kDa subunit; CPSF 59 kDa subunit; Pre-mRNA cleavage factor Im 59 kDa subunit; pre mRNA cleavage factor I, 59 kDa subunit; cleavage factor Im complex 59 kDa subunit; cleavage and polyadenylation specific factor 7, 59kDa. The encoded protein has an amino acid length of 471 and a mass of 52.1 kDa. Other isoforms may exist. CFIm59 is a member of the RRM CPSF6/7 family. This gene shares homology with other species, including: Chicken.