Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.1.21.1 extracted from

  • Parisi, E.; De Petrocellin, B.
    Properties of a deoxyribonuclease from a nuclear extract of Paracentrotus lividus embryos (1972), Biochem. Biophys. Res. Commun., 49, 706-712.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
LiCl
-
Paracentrotus lividus
NaCl
-
Paracentrotus lividus
phosphate
-
Paracentrotus lividus
Tris-HCl buffer inhibition at high concentration Paracentrotus lividus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm
-
Paracentrotus lividus 5737
-
nucleus activity 6 times higher than in cytoplasm Paracentrotus lividus 5634
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ activation synergistic with Mg2+ Paracentrotus lividus
Mg2+ activation synergistic with Ca2+ Paracentrotus lividus
Mn2+ less active than Mg2+ Paracentrotus lividus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
double-stranded DNA + H2O Paracentrotus lividus
-
5'-phosphooligonucleotides + ?
-
?

Organism

Organism UniProt Comment Textmining
Paracentrotus lividus
-
sea urgin
-

Source Tissue

Source Tissue Comment Organism Textmining
embryo
-
Paracentrotus lividus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
DNA + H2O preference for native DNA, A-T rich DNAs more rapidly degraded, no activity on hydroxymethylcytosine-glycosidilic DNA Paracentrotus lividus 5'-phosphooligonucleotides + ? almost converted into low molecular weight products ?
double-stranded DNA + H2O
-
Paracentrotus lividus 5'-phosphooligonucleotides + ?
-
?
heat-denatured DNA + H2O
-
Paracentrotus lividus 5'-phosphooligonucleotides + ? only in the presence of both Ca2+ and Mg2+ ?