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Literature summary for 2.2.1.1 extracted from
- Properties and functions of the thiamin diphosphate dependent enzyme transketolase (1998), Int. J. Biochem. Cell Biol., 30, 1297-1318.
General Stability
| General Stability | Organism |
|---|---|
| freezing and thawing causes loss of activity | Homo sapiens |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.09 | - |
D-erythrose 4-phosphate | - |
Escherichia coli |  |
| 0.16 | - |
D-xylulose 5-phosphate | - |
Escherichia coli | |
| 0.21 | - |
D-xylulose 5-phosphate | - |
Saccharomyces cerevisiae | |
| 0.36 | - |
D-erythrose 4-phosphate | - |
Homo sapiens | |
| 0.4 | - |
D-ribose 5-phosphate | - |
Spinacia oleracea | |
| 0.4 | - |
D-ribose 5-phosphate | - |
Saccharomyces cerevisiae | |
| 0.49 | - |
D-xylulose 5-phosphate | - |
Homo sapiens | |
| 0.53 | - |
D-ribose 5-phosphate | - |
Homo sapiens | |
| 1.1 | - |
fructose 6-phosphate | - |
Escherichia coli | |
| 1.4 | - |
D-ribose 5-phosphate | - |
Escherichia coli | |
| 1.8 | - |
fructose 6-phosphate | - |
Saccharomyces cerevisiae | |
| 2.1 | - |
D,L-glyceraldehyde 3-phosphate | - |
Escherichia coli | |
| 3.2 | - |
fructose 6-phosphate | - |
Spinacia oleracea | |
| 4.9 | - |
glyceraldehyde 3-phosphate | - |
Saccharomyces cerevisiae | |
| 7 | - |
fructose 6-phosphate | - |
Homo sapiens | |
| 18 | - |
Hydroxypyruvate | - |
Escherichia coli | |
| 33 | - |
Hydroxypyruvate | - |
Saccharomyces cerevisiae | |
| 45 | - |
D-xylose | - |
Spinacia oleracea | |
| 55 | - |
L-arabinose | - |
Spinacia oleracea | |
| 120 | - |
L-Lyxose | - |
Spinacia oleracea | |
| 230 | - |
D-ribose | - |
Spinacia oleracea | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Cyberlindnera jadinii | - |
- |
- |
| Escherichia coli | - |
- |
- |
| Homo sapiens | - |
- |
- |
| Mus musculus | - |
- |
- |
| Oryctolagus cuniculus | - |
- |
- |
| Rattus norvegicus | - |
- |
- |
| Saccharomyces cerevisiae | P23254 | baker's yeast | - |
| Saccharomyces pastorianus | - |
- |
- |
| Spinacia oleracea | - |
spinach | - |
| Sus scrofa | - |
- |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| brain | - |
Mus musculus | - |
| erythrocyte | - |
Homo sapiens | - |
| leukocyte | - |
Homo sapiens | - |
| liver | - |
Rattus norvegicus | - |
| liver | - |
Sus scrofa | - |
| liver | - |
Oryctolagus cuniculus | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-erythrose 4-phosphate + ? | - |
Escherichia coli | ? | - |
? | |
| D-erythrose 4-phosphate + ? | - |
Homo sapiens | ? | - |
? | |
| D-ribose + ? | - |
Spinacia oleracea | ? | - |
? | |
| D-xylose + ? | - |
Spinacia oleracea | ? | - |
? | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Saccharomyces pastorianus | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Cyberlindnera jadinii | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Escherichia coli | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Homo sapiens | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Rattus norvegicus | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Sus scrofa | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Oryctolagus cuniculus | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Spinacia oleracea | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| D-xylulose 5-phosphate + D-ribose 5-phosphate | - |
Saccharomyces cerevisiae | sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate | - |
r | |
| DL-glyceraldehyde 3-phosphate + ? | - |
Escherichia coli | ? | - |
? | |
| DL-glyceraldehyde 3-phosphate + ? | - |
Saccharomyces cerevisiae | ? | - |
? | |
| fructose 6-phosphate + ? | - |
Escherichia coli | ? | - |
? | |
| fructose 6-phosphate + ? | - |
Homo sapiens | ? | - |
? | |
| fructose 6-phosphate + ? | - |
Spinacia oleracea | ? | - |
? | |
| fructose 6-phosphate + ? | - |
Saccharomyces cerevisiae | ? | - |
? | |
| hydroxypyruvate + ribose 5-phosphate | - |
Escherichia coli | sedoheptulose 7-phosphate + ? | - |
? | |
| hydroxypyruvate + ribose 5-phosphate | - |
Saccharomyces cerevisiae | sedoheptulose 7-phosphate + ? | - |
? | |
| L-arabinose + ? | - |
Spinacia oleracea | ? | - |
? | |
| L-lyxose + ? | - |
Spinacia oleracea | ? | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7 | 7.5 | in phosphate buffer | Escherichia coli |
| 7.5 | 7.6 | - |
Saccharomyces pastorianus |
| 7.5 | 7.6 | - |
Spinacia oleracea |
| 7.5 | 7.6 | - |
Saccharomyces cerevisiae |
| 7.7 | - |
- |
Cyberlindnera jadinii |
| 7.7 | - |
- |
Homo sapiens |
| 8 | 8.5 | - |
Homo sapiens |
| 8 | 8.5 | in glycylglycine buffer | Escherichia coli |
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