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Literature summary for 3.1.21.7 extracted from

  • Wang, E.G.; Furth, J.J.
    Mammalian endonuclease, DNase V. Purification and properties of enzyme of calf thymus (1977), J. Biol. Chem., 252, 116-124.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
(NH4)2SO4 50% inhibition at 25 mM, inhibition of formation of acid-soluble products Bos taurus

Localization

Localization Comment Organism GeneOntology No. Textmining
nucleus
-
Bos taurus 5634
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ strong requirement, completely inactive if absent Bos taurus
Mn2+ at 2 mM 50% of the Mg2+-enhanced activity Bos taurus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
13000
-
4 * 13000, SDS-PAGE Bos taurus
53000
-
sucrose density gradient centrifugation Bos taurus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
DNA + H2O Bos taurus cleavage of both denatured and native eukaryotic DNA 5'-phosphoryltermini DNA + 3'-hydroxyltermini DNA
-
?

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography techniques Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
thymus
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.52
-
-
Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
DNA + H2O cleavage of both denatured and native eukaryotic DNA Bos taurus 5'-phosphoryltermini DNA + 3'-hydroxyltermini DNA
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 13000, SDS-PAGE Bos taurus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.6
-
-
Bos taurus