EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
7.2.2.14 | cardiolipin | - |
Escherichia coli |
EC Number | Cloned (Comment) | Organism |
---|---|---|
7.2.2.14 | expressed in Escherichia coli C43(DE3) cells | Escherichia coli |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
7.2.2.14 | D373N | inactive | Escherichia coli |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
7.2.2.14 | ADP-AlF4- | less than 10% residual activity at 1 mM | Escherichia coli | |
7.2.2.14 | AlF4- | less than 10% residual activity at 1 mM | Escherichia coli | |
7.2.2.14 | Ca2+ | - |
Escherichia coli | |
7.2.2.14 | Co2+ | - |
Escherichia coli | |
7.2.2.14 | Mg2+ | the enzyme is highly sensitive to free magnesium in vitro and is strongly inhibited above 1 mM | Escherichia coli | |
7.2.2.14 | MgF42- | about 70% residual activity at 1 mM | Escherichia coli | |
7.2.2.14 | Mn2+ | - |
Escherichia coli | |
7.2.2.14 | additional information | not inhibited by azide | Escherichia coli | |
7.2.2.14 | Ni2+ | non-competitive inhibitor | Escherichia coli | |
7.2.2.14 | vanadate | about 25% residual activity at 1 mM | Escherichia coli | |
7.2.2.14 | Zn2+ | - |
Escherichia coli |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
7.2.2.14 | 0.01 | - |
Mg2+[side 1] | with 3 or 6 mM ATP, at pH 7.0 and 37°C | Escherichia coli | |
7.2.2.14 | 0.015 | - |
Mg2+[side 1] | with 1 mM ATP, at pH 7.0 and 37°C | Escherichia coli |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
7.2.2.14 | membrane | - |
Escherichia coli | 16020 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
7.2.2.14 | Mg2+ | the enzyme is activated when the free Mg2+ concentration is reduced below 0.01 mM | Escherichia coli |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
7.2.2.14 | ATP + H2O + Mg2+[side 1] | Escherichia coli | - |
ADP + phosphate + Mg2+[side 2] | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
7.2.2.14 | Escherichia coli | P0ABB8 | - |
- |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
7.2.2.14 | phosphoprotein | - |
Escherichia coli |
EC Number | Purification (Comment) | Organism |
---|---|---|
7.2.2.14 | Ni-NTA column chromatography | Escherichia coli |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
7.2.2.14 | ATP + H2O + Mg2+[side 1] | - |
Escherichia coli | ADP + phosphate + Mg2+[side 2] | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
7.2.2.14 | monomer | 1 * 100000, SDS-PAGE | Escherichia coli |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
7.2.2.14 | magnesium transporter A | - |
Escherichia coli |
7.2.2.14 | MgtA | - |
Escherichia coli |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
7.2.2.14 | 22 | - |
Mg2+[side 1] | with 3 or 6 mM ATP, at pH 7.0 and 37°C | Escherichia coli | |
7.2.2.14 | 23 | - |
Mg2+[side 1] | with 1 mM ATP, at pH 7.0 and 37°C | Escherichia coli |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
7.2.2.14 | 7.2 | - |
- |
Escherichia coli |
EC Number | IC50 Value | IC50 Value Maximum | Comment | Organism | Inhibitor | Structure |
---|---|---|---|---|---|---|
7.2.2.14 | 0.005 | - |
at pH 7.0 and 37°C | Escherichia coli | Zn2+ | |
7.2.2.14 | 0.037 | - |
at pH 7.0 and 37°C | Escherichia coli | Co2+ | |
7.2.2.14 | 0.1 | - |
at pH 7.0 and 37°C | Escherichia coli | Ni2+ | |
7.2.2.14 | 0.5 | - |
at pH 7.0 and 37°C | Escherichia coli | Ca2+ | |
7.2.2.14 | 1 | - |
at pH 7.0 and 37°C | Escherichia coli | Mn2+ |
EC Number | General Information | Comment | Organism |
---|---|---|---|
7.2.2.14 | metabolism | the enzyme acts as a sensor as well as a transporter of Mg2+ | Escherichia coli |