《英文msh词典》CstF Protein
[入口词] CstF Protein
[主题词] Cleavage Stimulation Factor
[英文释义] 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 kD subunits and combines with CLEAVAGE STIMULATION FACTOR to form a stable complex with mRNA that directs the 3' cleavage and polyadenylation reaction.