The Enzyme Database

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Accepted name: polynucleotide 3′-phosphatase
Reaction: a 3′-phosphopolynucleotide + H2O = a polynucleotide + phosphate
Other name(s): 2′(3′)-polynucleotidase; DNA 3′-phosphatase; deoxyribonucleate 3′-phosphatase; 5′-polynucleotidekinase 3′-phosphatase
Systematic name: polynucleotide 3′-phosphohydrolase
Comments: Also hydrolyses nucleoside 2′-, 3′- and 5′-monophosphates, but only 2′- and 3′-phosphopolynucleotides.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, PDB, CAS registry number: 37288-16-7
1.  Becker, A. and Hurwitz, J. The enzymatic cleavage of phosphate termini from polynucleotides. J. Biol. Chem. 242 (1967) 936–950. [PMID: 4289819]
[EC created 1972]

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