54451-GO

Definition: 
RNA binding
mRNA binding
nuclease activity
endonuclease activity
endoribonuclease activity
nucleus
mRNA cleavage and polyadenylation specificity factor complex
mRNA polyadenylation
mRNA processing
histone mRNA 3'-end processing
5'-3' exonuclease activity
hydrolase activity
ribonucleoprotein complex
metal ion binding
RNA phosphodiester bond hydrolysis, endonucleolytic