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Literature summary for 7.2.2.6 extracted from
- The high-affinity K+-translocating ATPase complex from Bacillus acidocaldarius consists of three subunits (1989), Mol. Microbiol., 3, 487-495.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| bafilomycin A1 | - |
Alicyclobacillus acidocaldarius |  |
| Ca2+ | - |
Alicyclobacillus acidocaldarius | |
| N,N'-dicyclohexylcarbodiimide | - |
Alicyclobacillus acidocaldarius | |
| ortho-vanadate | - |
Alicyclobacillus acidocaldarius | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.002 | 0.003 | K+ | - |
Alicyclobacillus acidocaldarius | |
| 0.08 | - |
ATP | - |
Alicyclobacillus acidocaldarius | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Co2+ | - |
Alicyclobacillus acidocaldarius | |
| K+ | - |
Alicyclobacillus acidocaldarius | |
| Mg2+ | - |
Alicyclobacillus acidocaldarius | |
| Mn2+ | - |
Alicyclobacillus acidocaldarius | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 22000 | - |
1 * 79000 + 1 * 74000 + 1 * 22000, SDS-PAGE | Alicyclobacillus acidocaldarius |
| 74000 | - |
1 * 79000 + 1 * 74000 + 1 * 22000, SDS-PAGE | Alicyclobacillus acidocaldarius |
| 79000 | - |
1 * 79000 + 1 * 74000 + 1 * 22000, SDS-PAGE | Alicyclobacillus acidocaldarius |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Alicyclobacillus acidocaldarius | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Alicyclobacillus acidocaldarius |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.56 | - |
addition of K+ | Alicyclobacillus acidocaldarius |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + H2O + K+/out | - |
Alicyclobacillus acidocaldarius | ADP + phosphate + K+/in | - |
? | |
| ATP + H2O + K+[side 1] | ATP in form of MgATP2- | Alicyclobacillus acidocaldarius | ADP + phosphate + K+[side 2] | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| trimer | 1 * 79000 + 1 * 74000 + 1 * 22000, SDS-PAGE | Alicyclobacillus acidocaldarius |
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Release 2023.1 (January 2023)
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