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Literature summary for 3.1.26.9 extracted from

  • Sideris, D.C.; Fragoulis, E.G.
    Purification and characterization of a ribonuclease specific for poly(U) and poly(C) from the larvae of Ceratitis capitata (1987), Eur. J. Biochem., 164, 309-315.
    View publication on PubMed

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
23000
-
1 * 23000, SDS-PAGE Ceratitis capitata
25000
-
gel filtration Ceratitis capitata

Organism

Organism UniProt Comment Textmining
Ceratitis capitata
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Ceratitis capitata

Source Tissue

Source Tissue Comment Organism Textmining
larva
-
Ceratitis capitata
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Ceratitis capitata

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
18S rRNA + H2O cleavage to lower-sedimenting fragments Ceratitis capitata ?
-
?
28S rRNA + H2O cleavage to lower-sedimenting fragments Ceratitis capitata ?
-
?
poly(C) + H2O
-
Ceratitis capitata ?
-
?
poly(U) + H2O the enzyme is specific for poly(U) and poly(C) Ceratitis capitata (U)6 + (U)7 + (U)8 + (U)9 + (U)10 + (U)11 + (U)12
-
?

Subunits

Subunits Comment Organism
monomer 1 * 23000, SDS-PAGE Ceratitis capitata

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
37
-
1-30 min, stable Ceratitis capitata
65
-
inactivation within the first min Ceratitis capitata

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7 9
-
Ceratitis capitata