5'-hydroxyl dinucleotide hydrolase activity
Catalysis of the hydrolysis of phosphodiester bonds in 5'OH-RNA according to the reaction 5'OH-NpN-RNA + H20 = 5'OH-NpN + 5'P-RNA, where NpN represents a dinucleotide.
GO:0004532
RNA exonuclease activity
is_a
SPAC19D5.06c