ID 3.1.3.32 DE Polynucleotide 3'-phosphatase. AN 2'(3')-polynucleotidase. CA A 3'-phosphopolynucleotide + H(2)O = a polynucleotide + phosphate. CC -!- Also hydrolyzes nucleoside 2'-, 3'- and 5'-monophosphates, but only CC 2'- and 3'-phosphopolynucleotides. DR O13911, PNK1_SCHPO ; Q96T60, PNKP_HUMAN ; Q5UQD2, PNKP_MIMIV ; DR Q9JLV6, PNKP_MOUSE ; Q9HET9, TPP1_SACMI ; Q03796, TPP1_YEAST ; //