Inhibitors | Comment | Organism | Structure |
---|---|---|---|
6-diazo-5-oxo-L-norleucine | - |
Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Escherichia coli B / ATCC 11303 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
5.8 | 6.1 | - |
Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + UTP + glutamine | maximal activity with NH4+ is at least 20% greater than with glutamine | Escherichia coli | ADP + phosphate + CTP + Glu | - |
? | |
ATP + UTP + glutamine | maximal activity with NH4+ is at least 20% greater than with glutamine | Escherichia coli B / ATCC 11303 | ADP + phosphate + CTP + Glu | - |
? | |
ATP + UTP + NH4+ | - |
Escherichia coli | ADP + phosphate + CTP | - |
? | |
ATP + UTP + NH4+ | - |
Escherichia coli B / ATCC 11303 | ADP + phosphate + CTP | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | the enzyme is a dimer of 108000 Da, the dimer associates to form a tetramer in the presence of either ATP or UTP | Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | 9.3 | glutamine-dependent activity | Escherichia coli |
10.3 | 10.4 | ammonia-dependent activity,maximal activity with NH4+ is at least 20% greater than with glutamine | Escherichia coli |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7 | 10 | ammonia-dependent activity rises linearly from pH 7 to pH 10 | Escherichia coli |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
10.3 | 10.4 | rapid denaturation at | Escherichia coli |