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Literature summary extracted from

  • Nilsson, U.; Hecquet, L.; Gefflaut, T.; Guerard, C.; Schneider, G.
    Asp477 is a determinant of the enantioselectivity in yeast transketolase (1998), FEBS Lett., 424, 49-52.
    View publication on PubMed

Protein Variants

EC Number Protein Variants Comment Organism
2.2.1.1 D477A lower activity than wild-type enzyme Saccharomyces cerevisiae

Organism

EC Number Organism UniProt Comment Textmining
2.2.1.1 Saccharomyces cerevisiae
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.2.1.1 2-deoxy-D-erythrose 4-phosphate + ?
-
Saccharomyces cerevisiae ?
-
?
2.2.1.1 2-deoxy-D-ribose 5-phosphate + ?
-
Saccharomyces cerevisiae ?
-
?
2.2.1.1 D-arabinose 5-phosphate + ?
-
Saccharomyces cerevisiae ?
-
?
2.2.1.1 D-erythrose 4-phosphate + ?
-
Saccharomyces cerevisiae ?
-
?
2.2.1.1 D-threose 4-phosphate + ?
-
Saccharomyces cerevisiae ?
-
?
2.2.1.1 D-xylulose 5-phosphate + D-ribose 5-phosphate
-
Saccharomyces cerevisiae sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
r

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.2.1.1 0.05
-
D-arabinose 5-phosphate D477A Saccharomyces cerevisiae
2.2.1.1 0.07
-
D-threose 4-phosphate D477A Saccharomyces cerevisiae
2.2.1.1 0.3
-
2-deoxy-D-ribose 5-phosphate wild-type Saccharomyces cerevisiae
2.2.1.1 0.3
-
D-threose 4-phosphate wild-type Saccharomyces cerevisiae
2.2.1.1 0.4
-
D-arabinose 5-phosphate wild-type Saccharomyces cerevisiae
2.2.1.1 0.4
-
2-deoxy-D-ribose 5-phosphate D477A Saccharomyces cerevisiae
2.2.1.1 0.8
-
D-ribose 5-phosphate D477A Saccharomyces cerevisiae
2.2.1.1 1.3
-
2-deoxy-D-erythrose 4-phosphate D477A Saccharomyces cerevisiae
2.2.1.1 1.4
-
D-erythrose 4-phosphate D477A Saccharomyces cerevisiae
2.2.1.1 4.9
-
2-deoxy-D-erythrose 4-phosphate wild-type Saccharomyces cerevisiae
2.2.1.1 46
-
D-ribose 5-phosphate wild-type Saccharomyces cerevisiae
2.2.1.1 69
-
D-erythrose 4-phosphate wild-type Saccharomyces cerevisiae