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Literature summary for 1.1.3.23 extracted from

  • Neal, R.A.
    Bacterial metabolism of thiamine. 3. Metabolism of thiamine to 3-(2-methyl-4-amino-5-pyrimidylmethyl)-4-methyl-thiazole-5-acetic acid (thiamine acetic acid) by a flavoprotein isolated from a soil microorganism (1970), J. Biol. Chem., 245, 2599-2604.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Cu2+
-
unidentified soil bacterium
Hg2+
-
unidentified soil bacterium
p-Chloromeruribenzoate
-
unidentified soil bacterium
Quinacrine
-
unidentified soil bacterium
Semicarbazide
-
unidentified soil bacterium

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.72
-
thiamine
-
unidentified soil bacterium

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
41500
-
gel filtration unidentified soil bacterium

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
thiamine + O2 unidentified soil bacterium
-
?
-
?

Organism

Organism UniProt Comment Textmining
unidentified soil bacterium
-
ATCC 25589
-

Purification (Commentary)

Purification (Comment) Organism
-
unidentified soil bacterium

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
unidentified soil bacterium
2.18
-
-
unidentified soil bacterium

Storage Stability

Storage Stability Organism
-70°C, 3 months unidentified soil bacterium
4°C, 1 week unidentified soil bacterium

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
oxythiamine + O2
-
unidentified soil bacterium ? + H2O2
-
?
pyrithiamine + O2
-
unidentified soil bacterium ? + H2O2
-
?
thiamine + O2
-
unidentified soil bacterium thiamine acetate + H2O2
-
?
thiamine + O2
-
unidentified soil bacterium ?
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
stable for 30 min unidentified soil bacterium
65
-
not stable above unidentified soil bacterium

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.67
-
thiamine thiamine acetate formed unidentified soil bacterium

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 9
-
unidentified soil bacterium

Cofactor

Cofactor Comment Organism Structure
FAD
-
unidentified soil bacterium