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Literature summary for 3.1.21.1 extracted from

  • Takeshita, H.; Yasuda, T.; Nadano, D.; Iida, R.; Kishi, K.
    Deoxyribonuclease I from rat urine: affinity purification, characterization, and immunochemical studies (1995), J. Biochem., 118, 932-938.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
EDTA complete inhibition at 10 mM Rattus sp.
EGTA complete inhibition at 10 mM Rattus sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular secreted into urine Rattus sp.
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ 22% stimulation at 10 mM Rattus sp.
Co2+ 22% stimulation at 10 mM Rattus sp.
Mg2+ 22% stimualtion at 10 mM Rattus sp.
Mn2+ 22% stimulation at 10 mM Rattus sp.

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
32000
-
SDS-PAGE, gel filtration Rattus sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
double-stranded DNA + H2O Rattus sp. functionally active during digestion, participation in the repair of damaged DNA 5'-phosphooligonucleotides + ?
-
?

Organism

Organism UniProt Comment Textmining
Rattus sp.
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein contains fucose, mannose, galactose, glucosamine, sialic acid Rattus sp.

Purification (Commentary)

Purification (Comment) Organism
to homogeneity by affinity chromatography Rattus sp.

Source Tissue

Source Tissue Comment Organism Textmining
urine
-
Rattus sp.
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
units defined as absorbance at 260 nm/ml assay solution Rattus sp.
additional information
-
5100 units/mg protein Rattus sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
DNA + H2O
-
Rattus sp. 5'-phosphooligonucleotides + ?
-
?
double-stranded DNA + H2O functionally active during digestion, participation in the repair of damaged DNA Rattus sp. 5'-phosphooligonucleotides + ?
-
?

Subunits

Subunits Comment Organism
monomer 1 * 32000, SDS-PAGE, gel filtration Rattus sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
Rattus sp.