You can find more information about RNA exonuclease using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0209200 PFB0415c exosome complex component MTR3, putative PlasmoDB TDR
PF3D7_0909400 PFI0455w exoribonuclease, putative PlasmoDB TDR
PF3D7_1337300 PF13_0208 exoribonuclease, putative PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System