Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli | Homo sapiens |
Crystallization (Comment) | Organism |
---|---|
hPGK crystals are obtained at 20 °C by the sitting drop method. A crystal structure of hPGK in a fully closed conformation in complex with L-ADP, 3-phosphoglycerate, and the transition-state analogue AlF4- is determined | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.077 | - |
D-ADP | pH 7.5, temperature not specified in the publication | Homo sapiens | |
0.1 | - |
L-ADP | pH 7.5, temperature not specified in the publication | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | P00558 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP + 1,3-bisphosphoglycerate | using the stopped-flow method it is shown that substrate binding kinetics that lead to the formation of the catalytic PGK-1,3-bisphosphoglycerate-ADP complexes are mutually antagonistic with D-ADP, but much less so with L-ADP. A situation that is similar to that for the formation of the abortive PGK-3-phosphoglycerate-ADP complexes | Homo sapiens | ATP + 3-phosphoglycerate | - |
? | |
D-ADP + 1,3-bisphosphoglycerate | - |
Homo sapiens | ? | - |
? | |
L-ADP + 1,3-bisphosphoglycerate | with L-ADP, the transient burst phase of ATP is more clear-cut than with D-ADP, suggesting that the product release steps are slower with L-ADP than with D-ADP. This is in accordance with the lower kcat measured with L-ADP compared to D-ADP | Homo sapiens | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
3-phosphoglycerate kinase | - |
Homo sapiens |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
86 | - |
L-ADP | pH 7.5, temperature not specified in the publication | Homo sapiens | |
200 | - |
D-ADP | pH 7.5, temperature not specified in the publication | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Homo sapiens |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
900 | - |
L-ADP | pH 7.5, temperature not specified in the publication | Homo sapiens | |
2600 | - |
D-ADP | pH 7.5, temperature not specified in the publication | Homo sapiens |