label: 5'-hydroxyl dinucleotide hydrolase activity
label_lc: 5'-hydroxyl dinucleotide hydrolase activity
description: "Catalysis of the hydrolysis of phosphodiester bonds in 5'OH-RNA according to the reaction 5'OH-RNA + H20 = 5'OH-NpN (dinucleotide) + 5'P-RNA."