Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21-Gold (lambdaDE3) cells | Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ADP | competitive inhibitor | Escherichia coli | |
L-methionine | noncompetitive inhibitor of enzyme ATPase activity. The uptake of external methionine is repressed by the level of the internal L-methionine pool (transinhibition) | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.33 | - |
ATP | at pH 7.5 and 33°C | Escherichia coli |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Escherichia coli | 16020 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + D-methionine-[methionine-binding protein][side 1] | Escherichia coli | - |
ADP + phosphate + D-methionine[side 2] + [methionine-binding protein][side 1] | - |
? | |
ATP + H2O + L-methionine-[methionine-binding protein][side 1] | Escherichia coli | - |
ADP + phosphate + L-methionine[side 2] + [methionine-binding protein][side 1] | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Purification (Comment) | Organism |
---|---|
HisTrap column chromatography and Superdex S200 gel filtration | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + D-methionine-[methionine-binding protein][side 1] | - |
Escherichia coli | ADP + phosphate + D-methionine[side 2] + [methionine-binding protein][side 1] | - |
? | |
ATP + H2O + L-methionine-[methionine-binding protein][side 1] | - |
Escherichia coli | ADP + phosphate + L-methionine[side 2] + [methionine-binding protein][side 1] | - |
? |
Synonyms | Comment | Organism |
---|---|---|
methionine ATP binding cassette transporter | - |
Escherichia coli |
methionine importer | - |
Escherichia coli |
MetNI | - |
Escherichia coli |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.041 | - |
ADP | at pH 7.5 and 33°C | Escherichia coli | |
0.041 | - |
L-methionine | at pH 7.5 and 33°C | Escherichia coli |
General Information | Comment | Organism |
---|---|---|
metabolism | the enzyme regulates intracellular methionine concentrations | Escherichia coli |