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Literature summary extracted from

  • Anai, M.; Muta, A.; Umeno, M.; Sasaki, M.
    Purification and properties of an acid deoxyribonuclease from rat small intestinal mucosa (1983), J. Biochem., 94, 339-344.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.1.22.1 EDTA 50% activation at 20 mM Rattus sp.

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.22.1 2-mercaptoethanol little effect on activity at 10 mM Rattus sp.
3.1.22.1 Co2+ inhibition above 10 mM Rattus sp.
3.1.22.1 iodoacetate 43% inhibition at 1 mM, 93% inhibition at 5 mM Rattus sp.
3.1.22.1 Mg2+ inhibition above 10 mM Rattus sp.
3.1.22.1 Mn2+ inhibition above 10 mM Rattus sp.
3.1.22.1 N-ethylmaleimide little effect on activity at 10 mM Rattus sp.
3.1.22.1 SO42- slightly inhibitory Rattus sp.
3.1.22.1 tRNA from E. coli, little effect on activity Rattus sp.

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.22.1 Ca2+ more than 50% activation at 10 mM Rattus sp.
3.1.22.1 Co2+ slight activation at 10 mM, inhibition at higher concentrations Rattus sp.
3.1.22.1 Mg2+ slight activation at 10 mM, inhibition at higher concentrations Rattus sp.
3.1.22.1 Mn2+ slight activation at 10 mM, inhibition at higher concentrations Rattus sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.22.1 36000
-
sucrose density gradient centrifugation Rattus sp.

Organic Solvent Stability

EC Number Organic Solvent Comment Organism
3.1.22.1 polyethyleneglycol activity remaines unchanged when stored at -40°C for 12 months Rattus sp.

Organism

EC Number Organism UniProt Comment Textmining
3.1.22.1 Rattus sp.
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.22.1 near homogeneity by chromatography steps and isoelectric focusing Rattus sp.

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.22.1 intestinal mucosa
-
Rattus sp.
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.22.1 0.002
-
-
Rattus sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.22.1 DNA + H2O native DNA degraded 2.5 times faster than heat-denatured DNA Rattus sp. 3'-phosphooligonucleotides + 5'-hydroxyoligonucleotides oligonucleotides with an average chain length of about seven ?
3.1.22.1 DNA + H2O
-
Rattus sp. oligonucleotides + ?
-
?
3.1.22.1 supercoiled plasmid DNA + H2O
-
Rattus sp. linearized plasmid DNA + ?
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.22.1 50 55
-
Rattus sp.

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.22.1 4.2 4.7
-
Rattus sp.