EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
7.3.2.7 | ATP + H2O |
- |
Escherichia coli |
ADP + phosphate |
- |
? |
7.3.2.7 | ATP + H2O + antimonite/in |
- |
Escherichia coli |
ADP + phosphate + antimonite/out |
- |
? |
7.3.2.7 | ATP + H2O + antimonite/in |
- |
Saccharomyces cerevisiae |
ADP + phosphate + antimonite/out |
- |
? |
7.3.2.7 | ATP + H2O + antimonite/in |
- |
Alkaliphilus metalliredigens |
ADP + phosphate + antimonite/out |
- |
? |
7.3.2.7 | ATP + H2O + antimonite/in |
the arsenic chaperone ArsD transfers trivalent metalloids to ArsA, the catalytic subunit of an As(III)-Sb(III) efflux pump. Interaction with ArsD increases the affinity of ArsA for antimonite, thus increasing its ATPase activity at lower concentrations of antimonite, regulatory mechanism, overview |
Escherichia coli |
ADP + phosphate + antimonite/out |
- |
? |
7.3.2.7 | ATP + H2O + antimonite/in |
- |
Escherichia coli JM109 |
ADP + phosphate + antimonite/out |
- |
? |
7.3.2.7 | ATP + H2O + arsenate/in |
in absence of the ArsC protein, MW 16000 Da, the the pump only transports arsenite and antimonite. The ArsC protein alters the specificity of the pump to allow recognition and transport of arsenate |
Escherichia coli |
ADP + phosphate + arsenate/out |
- |
? |
7.3.2.7 | ATP + H2O + arsenite/in |
- |
Staphylococcus aureus |
ADP + phosphate + arsenite/out |
- |
? |
7.3.2.7 | ATP + H2O + arsenite/in |
- |
Escherichia coli |
ADP + phosphate + arsenite/out |
- |
? |
7.3.2.7 | ATP + H2O + arsenite/in |
- |
Saccharomyces cerevisiae |
ADP + phosphate + arsenite/out |
- |
? |