Term Name:	ribonuclease IX activity
Synonyms:	poly(U)- and poly(C)-specific endoribonuclease activity
Definition:	Catalysis of the endonucleolytic cleavage of poly(U) or poly(C) to fragments terminated by 3'-hydroxy and 5'-phosphate groups.
Ontology:	GO: Molecular Function [GO:0033896]    QuickGO    AmiGO