Protein Variants | Comment | Organism |
---|---|---|
W139F/E360W/G294V | placement of a tryptophanyl residue near the serine binding site (W139F/E360W) allows serine binding to be monitored by fluorescence quenching analysis. Pre-steady state analysis demonstrate that serine binds to two forms of the free enzyme, E and E*. Conversion of Gly-336 to valine has its main effect on the Kd of serine binding to one form of the free enzyme (E) while maintaining the cooperativity of binding observed in the native enzyme | Escherichia coli |
W139F/E360W/G336V | placement of a tryptophanyl residue near the serine binding site (W139F/E360W) allows serine binding to be monitored by fluorescence quenching analysis. Pre-steady state analysis demonstrate that serine binds to two forms of the free enzyme, E and E*. Conversion of Gly-294 to valine eliminates a rate limiting conformational change that follows serine binding to E. The conformational change between the two forms of free enzyme is maintained, but the Hill coefficient for cooperativity is significantly lowered | Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
L-serine | - |
Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Synonyms | Comment | Organism |
---|---|---|
D-3-phosphoglycerate dehydrogenase | - |
Escherichia coli |