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Literature summary 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]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.5.4.15 0.036
-
 guanosine
-
 Pseudomonas putida
3.5.4.15 0.062
-
 deoxyguanosine
-
 Pseudomonas putida
3.5.4.15 0.122
-
 8-azaguanosine
-
 Pseudomonas putida

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.4.15 10000 20000 gel filtration Pseudomonas putida

Natural Substrates/ Products (Substrates)

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

Organism

EC Number Organism UniProt Comment Textmining
3.5.4.15 Pseudomonas putida
-
-
-
3.5.4.15 Pseudomonas putida No. 149
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.4.15 2'-deoxyguanosine + H2O
-
 Pseudomonas putida 2'-deoxyxanthosine + NH3
-
 ?
3.5.4.15 2'-deoxyguanosine + H2O
-
 Pseudomonas putida No. 149 2'-deoxyxanthosine + NH3
-
 ?
3.5.4.15 8-azaguanosine + H2O
-
 Pseudomonas putida 8-azaxanthosine + NH3
-
 ?
3.5.4.15 8-azaguanosine + H2O
-
 Pseudomonas putida No. 149 8-azaxanthosine + NH3
-
 ?
3.5.4.15 guanosine + H2O
-
 Pseudomonas putida xanthosine + NH3
-
 ?
3.5.4.15 guanosine + H2O
-
 Pseudomonas putida No. 149 xanthosine + NH3
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5.4.15 6 6.5
-
 Pseudomonas putida