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3.1.11.5: exodeoxyribonuclease V

This is an abbreviated version!
For detailed information about exodeoxyribonuclease V, go to the full flat file.

Word Map on EC 3.1.11.5

Reaction

Exonucleolytic cleavage (in the presence of ATP) in either 5'- to 3'- or 3'- to 5'-direction to yield 5'-phosphooligonucleotides =

Synonyms

AddAB enzyme, E. coli ATP-dependent DNase, E. coli exonuclease V, Escherichia coli exonuclease V, Escherichia coli RecBCD, Exodeoxyribonuclease V 125 kDa polypeptide, Exodeoxyribonuclease V 135 KDA polypeptide, Exodeoxyribonuclease V 67 kDa polypeptide, exonuclease V, ExoV, gene recBC DNase, gene RecBC endoenzyme, nuclease, exodeoxyribo V, PAB2263, RecB, RecB helicase-nuclease, REcB30 protein, recBC deoxyribonuclease, recBC DNase, recBC nuclease, RecBCD, RecBCD DNase, recBCD enzyme, RecBCD exonuclease, RecBCD-type helicase-nuclease, RecD, UPF0286 protein PYRAB01260

ECTree

     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.11 Exodeoxyribonucleases producing 5′-phosphomonoesters
                3.1.11.5 exodeoxyribonuclease V

Turnover Number

Turnover Number on EC 3.1.11.5 - exodeoxyribonuclease V

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.4
34-mer ssDNA
-
25°C
-
250 - 740
ATP
3.7
Double-stranded DNA
-
25°C
additional information
additional information
-
The corrected unwinding rate is 443 base pairs 1/sec, which is due to a single molecule of enzyme that bound to the free double-stranded DNA end opposite the bead, and both translocates and unwinds the DNA in an ATP-dependent manner once the DNA entered the ATP channel. The rate of unwinding increases with increasing ATP concentration and increasing temperature
-