Application | Comment | Organism |
---|---|---|
analysis | competitive assay that mimics in vivo nucleotide triphosphate concentrations and usage by the enzyme. Downstream analysis of reaction products by high-performance liquid chromatography enables the determination of partitioning of phosphate flux from nucleotide triphosphate donors to antibiotics | Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Adenylyl imidodiphosphate | - |
Escherichia coli | |
additional information | not inhibitory: guanylyl imidodiphosphate | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0106 | - |
ATP | pH 7.5, 37°C | Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Escherichia coli | under physiological conditions, enzyme exclusively uses ATP, no substrate: GTP | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | Q47396 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + azithromycin | - |
Escherichia coli | ADP + azithromycin 2'-O-phosphate | - |
? | |
ATP + clarithromycin | - |
Escherichia coli | ADP + clarithromycin 2'-O-phosphate | - |
? | |
ATP + erythromycin | - |
Escherichia coli | ADP + erythromycin 2'-O-phosphate | - |
? | |
ATP + neomycin | - |
Escherichia coli | ADP + ? | - |
? | |
ATP + spiramycin | - |
Escherichia coli | ADP + spiramycin 2'-O-phosphate | - |
? | |
ATP + telithromycin | - |
Escherichia coli | ADP + telithromycin 2'-O-phosphate | - |
? | |
ATP + tylosin | - |
Escherichia coli | ADP + tylosin 2'-phosphate | - |
? | |
additional information | under physiological conditions, enzyme exclusively uses ATP, no substrate: GTP | Escherichia coli | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
macrolide 2'-phosphotransferase | - |
Escherichia coli |
mphA | - |
Escherichia coli |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.59 | - |
ATP | pH 7.5, 37°C | Escherichia coli |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0142 | - |
Adenylyl imidodiphosphate | pH 7.5, 37°C | Escherichia coli |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
150 | - |
ATP | pH 7.5, 37°C | Escherichia coli |