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Literature summary for 2.4.2.5 extracted from

  • Kamimura, A.; Mitsugi, K.; Okumura, S.
    Bacterial synthesis of nucleosides by the pentosyl transfer reaction from nucleoside to base (1973), Agric. Biol. Chem., 37, 2063-2072.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Ag+
-
Pseudomonas trifolii
Hg+
-
Pseudomonas trifolii
Hg2+
-
Pseudomonas trifolii
Pb2+
-
Pseudomonas trifolii

Organism

Organism UniProt Comment Textmining
Pseudomonas trifolii
-
IAM-1555
-
Pseudomonas trifolii IAM-1555
-
IAM-1555
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
guanine + inosine
-
Pseudomonas trifolii guanosine + hypoxanthine
-
?
guanine + inosine
-
Pseudomonas trifolii IAM-1555 guanosine + hypoxanthine
-
?
guanine + uridine
-
Pseudomonas trifolii guanosine + uracil
-
?
guanine + uridine
-
Pseudomonas trifolii IAM-1555 guanosine + uracil
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50 55 formation of guanosine Pseudomonas trifolii

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
40 60 40°C: about 60% of maximal activity, 60°C: about 80% of maximal activity, formation of guanosine Pseudomonas trifolii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9
-
in absence of inorganic phosphate Pseudomonas trifolii
10.5
-
in presence of inorganic phosphate Pseudomonas trifolii