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Literature summary for 5.5.1.3 extracted from

  • McNutt, W.S.; Damle, S.P.
    Tetraoxypteridine Isomerase (1964), J. Biol. Chem., 239, 4272-4279.
    View publication on PubMed
Search for more literature for 5.5.1.3

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol
-
 Alcaligenes faecalis
Co2+
-
 Alcaligenes faecalis
Cu2+
-
 Alcaligenes faecalis
hydroxylamine
-
 Alcaligenes faecalis
KCN
-
 Alcaligenes faecalis
p-chloromercuribenzoate
-
 Alcaligenes faecalis
phosphate buffer
-
 Alcaligenes faecalis

Metals/Ions

Metals/Ions Comment Organism Structure
additional information no metal ion required Alcaligenes faecalis

Organism

Organism UniProt Comment Textmining
Alcaligenes faecalis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Alcaligenes faecalis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.433
-
 substrate tetraoxypteridine Alcaligenes faecalis

Storage Stability

Storage Stability Organism
frozen, several days Alcaligenes faecalis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1,3,8-trimethyltetraoxypteridine
-
 Alcaligenes faecalis 1,3,9-trimethylxanthine-8-carboxylate
-
 ?
additional information not: 6,7-dioxypteridine, 2-amino-6,7-dioxypteridine, 4,6,7-trioxypteridine, leucopterin, 1-monomethyltetraoxypteridine, 3-monomethyltetraoxypteridine, 8-monomethyltetraoxypteridine, , 4-amino-5-oxalamino-2,6-dioxypteridine Alcaligenes faecalis ?
-
 ?
Tetraoxypteridine
-
 Alcaligenes faecalis Xanthine-8-carboxylate
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7 8
-
 Alcaligenes faecalis