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Literature summary for 4.6.1.24 extracted from

  • Hashimoto, J.; Uchida, T.; Egami, F.
    Purification of ribonuclease U 1 and some properties of ribonucleases U 1 and N 1 (1971), J. Biochem., 70, 903-911.
    View publication on PubMed
Search for more literature for 4.6.1.24

Inhibitors

Inhibitors Comment Organism Structure
iodoacetate Ribunuclease U1 Ustilago sphaerogena

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.069
-
 GpC RNase N1 Ustilago sphaerogena
0.238
-
 GpC RNase U1 Ustilago sphaerogena
0.435
-
 GpC RNase T1 Ustilago sphaerogena

Organism

Organism UniProt Comment Textmining
Ustilago sphaerogena
-
 similar enzyme
-

Purification (Commentary)

Purification (Comment) Organism
similar enzyme Ustilago sphaerogena

Source Tissue

Source Tissue Comment Organism Textmining
culture medium
-
 Ustilago sphaerogena
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Ustilago sphaerogena

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
GpC + H2O
-
 Ustilago sphaerogena guanosine 3'-phosphate + cytidine
-
 ?
guanosine 2',3'-cyclic phosphate + H2O Ustilago sphaerogena, RNase U1 Ustilago sphaerogena guanosine-3'-phosphate
-
 ?
RNA + H2O
-
 Ustilago sphaerogena Hydrolyzed RNA 3'-phosphomononucleotides and 3'-phosphooligonucleotides ending in Gp ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
 RNase N1 Ustilago sphaerogena
8
-
 RNase U1 Ustilago sphaerogena