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Literature summary for 4.6.1.19 extracted from

  • Yasuda, T.; Inoue, Y.
    Evidence for the presence of two kinetically distinct active forms of ribonuclease T2. The pH dependence of the steady-state kinetic parameter, kcat, for transphosphorylation of both a natural and a synthetic substrate (1981), Eur. J. Biochem., 114, 229-234.
    View publication on PubMed
Search for more literature for 4.6.1.19

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
 additional information pH-dependence of Km, 2 kinetically distinct forms Aspergillus oryzae
0.0182
-
 adenylyl(3'-5')uridine pH 3.08, transphosphorylation Aspergillus oryzae
0.0198
-
 adenosine 3'-(1-naphthyl)phosphate pH 2.6, transphosphorylation Aspergillus oryzae
0.0203
-
 adenylyl(3'-5')uridine pH 3.9, transphosphorylation Aspergillus oryzae
0.5889
-
 adenosine 3'-(1-naphthyl)phosphate pH 7.2, transphosphorylation Aspergillus oryzae

Organism

Organism UniProt Comment Textmining
Aspergillus oryzae
-
 2 kinetically distinct active forms
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
adenosine-3'-(1-naphthyl)phosphate + H2O
-
 Aspergillus oryzae ?
-
 ?
adenylyl (3'-5')uridine + H2O
-
 Aspergillus oryzae ?
-
 ?
additional information transphosphorylation of adenylyl (3'-5') uridine and adenosine 3'-(1-naphthylphosphate) Aspergillus oryzae ?
-
 ?
RNA + H2O
-
 Aspergillus oryzae 3'-phosphomononucleotides
-
 ?

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
 additional information pH-dependence of turnover-number, 2 kinetically distinct forms Aspergillus oryzae
0.00583
-
 adenosine-3'-(1-naphthyl)phosphate pH 2.6, transphosphorylation Aspergillus oryzae
0.0128
-
 adenylyl (3'-5')uridine pH 3.1, transphosphorylation Aspergillus oryzae
0.0173
-
 adenylyl (3'-5')uridine pH 8.1, transphosphorylation Aspergillus oryzae
0.0543
-
 adenylyl (3'-5')uridine pH 7.1, transphosphorylation Aspergillus oryzae
0.176
-
 adenosine-3'-(1-naphthyl)phosphate pH 6.7, transphosphorylation Aspergillus oryzae