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Literature summary for 2.7.7.24 extracted from

  • Kornfeld, S.; Glaser, L.
    The enzymatic synthesis of thymidine-linked sugars I. Thymidine diphosphate glucose (1961), J. Biol. Chem., 236, 1791-1794.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.05
-
TDP-glucose 25°C, pH 8 Pseudomonas aeruginosa
0.1
-
TTP 25°C, pH 8 Pseudomonas aeruginosa

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ absolute requirement, 2 mM: optimal Pseudomonas aeruginosa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dTTP + alpha-D-glucose 1-phosphate Pseudomonas aeruginosa
-
dTDP-glucose + diphosphate
-
r

Organism

Organism UniProt Comment Textmining
Pseudomonas aeruginosa
-
ATCC 7700
-

Purification (Commentary)

Purification (Comment) Organism
ATCC 7700, partial Pseudomonas aeruginosa

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
44.8
-
dTDPglucose + diphosphate Pseudomonas aeruginosa

Storage Stability

Storage Stability Organism
stable for several weeks at any step of purification if kept frozen Pseudomonas aeruginosa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dTTP + alpha-D-glucose 1-phosphate
-
Pseudomonas aeruginosa dTDP-glucose + diphosphate
-
r
TTP + alpha-D-glucose 1-phosphate
-
Pseudomonas aeruginosa TDP-glucose + diphosphate
-
r

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at, dTDP-glucose + diphosphate Pseudomonas aeruginosa
37
-
assay at, dTTP + alpha-D-glucose 1-phosphate Pseudomonas aeruginosa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
broad Pseudomonas aeruginosa