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Literature summary for 3.5.4.25 extracted from

  • Kobayashi, M.; Ohara-Nemoto, Y.; Kaneko, M.; Hayakawa, H.; Sekiguchi, M.; Yamamoto, K.
    Potential of Escherichia coli GTP cyclohydrolase II for hydrolyzing 8-oxo-dGTP, a mutagenic substrate for DNA synthesis (1988), J. Biol. Chem., 273, 26394-26399.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.21
-
8-oxo-GTP
-
Escherichia coli
0.29
-
GTP
-
Escherichia coli
0.3
-
8-oxo-dGTP
-
Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
GTP + H2O Escherichia coli
-
formate + 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)-pyrimidine + diphosphate
-
?

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
8-oxo-dGTP + H2O
-
Escherichia coli ?
-
?
GTP + H2O
-
Escherichia coli formate + 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)-pyrimidine + diphosphate
-
?