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3.1.3.32: polynucleotide 3'-phosphatase

This is an abbreviated version!
For detailed information about polynucleotide 3'-phosphatase, go to the full flat file.

Word Map on EC 3.1.3.32

Reaction

a 3'-phosphopolynucleotide
+
H2O
=
a polynucleotide
+
phosphate

Synonyms

2'(3')-polynucleotidase, 3' phosphatase, 3'-phosphatase, 3'-phosphatase/5'-OH kinase, 5' polynucleotidekinase 3' phosphatase, 5'-polynucleotide kinase/3'-phosphatase, APLF, APTX/PNKP-like factor, AtZDP, chromatin 3'-phosphatase, deoxyribonucleate 3'-phosphatase, DNA 3'-phosphatase, phosphatase, polynucleotide 3'-, Pnk1, PNKP, polynucleotide kinase 3'-phosphatase, polynucleotide kinase phosphatase, polynucleotide kinase-phosphatase, polynucleotide kinase/phosphatase, RNA ligase 1, Rnl1, SNQI-PNK, T4 polynucleotide kinase/phosphatase, Tpp1

ECTree

     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.3 Phosphoric-monoester hydrolases
                3.1.3.32 polynucleotide 3'-phosphatase

KM Value

KM Value on EC 3.1.3.32 - polynucleotide 3'-phosphatase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
3.9 - 100
2',3'-cAMP
0.0000179
3'-phospho-5'-hydroxy-DNA
-
at pH 7.5 and 37°C
0.548
3'-phosphopolynucleotide
-
-
0.006
3'-TMP
-
-
0.069
ATP
-
-
1.6 - 88
bis-p-nitrophenyl phosphate
0.0039
DNA with 5'-hydroxyl ends
-
-
67
p-Nitrophenyl phenylphosphonate
-
wild type enzyme, in 50 mM Tris-HCl (pH 7.5), 0.5 mM MnCl2, at 45°C
1 - 75
p-nitrophenyl phosphate