MeSH definition : A RNA-binding protein that stimulates the cleavage of the 3' end of MRNA near the
POLYADENYLATION site. It is a heterotrimer of 55-, 64- and 77-kDa subunits and combines
with CLEAVAGE STIMULATION FACTOR to form a stable complex with mRNA that directs the
3' cleavage and polyadenylation reaction.;
A RNA-binding protein that stimulates the cleavage of the 3' end of MRNA near the
POLYADENYLATION site. It is a heterotrimer of 55-, 64- and 77-kDa subunits and combines
with CLEAVAGE STIMULATION FACTOR to form a stable complex with mRNA that directs the
3' cleavage and polyadenylation reaction.