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Literature summary for 3.5.4.15 extracted from

  • Zielke, C.L.; Suelter, C.H.
    Purine, purine nucleoside, and purine nucleotide aminohydrolases (1971), Enzyme, 4, 47-78.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.036
-
guanosine
-
Pseudomonas putida
0.062
-
deoxyguanosine
-
Pseudomonas putida
0.122
-
8-azaguanosine
-
Pseudomonas putida

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
10000 20000 gel filtration Pseudomonas putida

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
guanosine + H2O Pseudomonas putida
-
xanthosine + NH3
-
?
guanosine + H2O Pseudomonas putida No. 149
-
xanthosine + NH3
-
?

Organism

Organism UniProt Comment Textmining
Pseudomonas putida
-
-
-
Pseudomonas putida No. 149
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2'-deoxyguanosine + H2O
-
Pseudomonas putida 2'-deoxyxanthosine + NH3
-
?
2'-deoxyguanosine + H2O
-
Pseudomonas putida No. 149 2'-deoxyxanthosine + NH3
-
?
8-azaguanosine + H2O
-
Pseudomonas putida 8-azaxanthosine + NH3
-
?
8-azaguanosine + H2O
-
Pseudomonas putida No. 149 8-azaxanthosine + NH3
-
?
guanosine + H2O
-
Pseudomonas putida xanthosine + NH3
-
?
guanosine + H2O
-
Pseudomonas putida No. 149 xanthosine + NH3
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6 6.5
-
Pseudomonas putida