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Literature summary extracted from

  • Kobashi, M.; Hariu, H.; Iwai, K.
    Some properties of GTP cyclohydrolase from Serratia indica and the pterin product by its enzymatic reaction (1976), Agric. Biol. Chem., 40, 1597-1603.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.5.4.16 Al3+
-
 Serratia indica
3.5.4.16 ATP
-
 Serratia indica
3.5.4.16 Cd2+
-
 Serratia indica
3.5.4.16 GDP
-
 Serratia indica
3.5.4.16 Hg2+
-
 Serratia indica
3.5.4.16 p-chloromercuribenzoate
-
 Serratia indica
3.5.4.16 SO42-
-
 Serratia indica
3.5.4.16 Zn2+
-
 Serratia indica

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.5.4.16 additional information
-
 additional information
-
 Serratia indica

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.4.16 170000
-
 gel filtration Serratia indica

Organism

EC Number Organism UniProt Comment Textmining
3.5.4.16 Serratia indica
-
-
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.5.4.16 additional information
-
-
 Serratia indica

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.4.16 GTP + H2O
-
 Serratia indica formate + 2-amino-4-hydroxy-6-(erythro-1,2,3-trihydroxypropyl)-dihydropteridine triphosphate
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5.4.16 8.6
-
-
 Serratia indica