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Literature summary extracted from

  • Laliloti, V.S.; Sideris, D.C.; Fragoulis, E.G.
    Further characterization of a poly(U), poly(C) ribonuclease from the insect Ceratitis capitata (1992), Insect Biochem. Mol. Biol., 22, 125-135.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.26.10 Al3+ strong inhibition Ceratitis capitata
3.1.26.10 Zn2+ strong inhibition Ceratitis capitata

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.26.10 Ba2+ strong stimulation of enzyme activity Ceratitis capitata
3.1.26.10 Ca2+ strong stimulation of enzyme activity Ceratitis capitata
3.1.26.10 Cs+ rather weak stimulation Ceratitis capitata
3.1.26.10 Mn2+ strong stimulation of enzyme activity Ceratitis capitata

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.26.10 34000
-
 SDS-PAGE Ceratitis capitata

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.26.10 mRNA + H2O Ceratitis capitata translational control ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.1.26.10 Ceratitis capitata
-
 homometabolous insect
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.26.10
-
 Ceratitis capitata

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.26.10 larva
-
 Ceratitis capitata
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.26.10 additional information
-
 final specific activity of approximately 1500000 U/mg, 1 unit is the amount of enzyme producing 0.1 A260 acid-soluble material in 30 min at 30°C from poly(U) Ceratitis capitata
3.1.26.10 additional information
-
 storage at 80°C does not modify the specific activity of the purified protein Ceratitis capitata

Storage Stability

EC Number Storage Stability Organism
3.1.26.10 -80°C, storage does not modify the specific activity of the purified protein Ceratitis capitata

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.26.10 mRNA + H2O translational control Ceratitis capitata ?
-
 ?
3.1.26.10 poly(C) x (dG)12-18 polynucleotide template primer + H2O due to the presence of the poly(C) tail Ceratitis capitata ?
-
 ?
3.1.26.10 synthetic homopolynucleotide + H2O acts on poly(U) and poly(C) with a higher affinity for the latter Ceratitis capitata ?
-
 ?

Subunits

EC Number Subunits Comment Organism
3.1.26.10 monomer 1 * 34000, SDS-PAGE Ceratitis capitata