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Literature summary for 6.2.1.1 extracted from
- Acetate thiokinase and the assimilation of acetate in Methanobacterium thermoautotrophicum (1980), Arch. Microbiol., 128, 248-252.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| P1,P5-di(adenosine-5)pentaphosphate | inhibits ADP formation | Methanothermobacter thermautotrophicus |  |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.04 | - |
acetate | - |
Methanothermobacter thermautotrophicus | |
| 0.05 | - |
CoA | value above 0.05 mM | Methanothermobacter thermautotrophicus | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Methanothermobacter thermautotrophicus | acetate thiokinase is not involved in autotrophic CO2 fixation | ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Methanothermobacter thermautotrophicus | - |
specific activity of the enzyme is high in cells grown with limited H2 and CO2 supply. It is low in exponentially grown cells | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + acetate + CoA | - |
Methanothermobacter thermautotrophicus | AMP + diphosphate + acetyl-CoA | - |
? | |
| additional information | acetate thiokinase is not involved in autotrophic CO2 fixation | Methanothermobacter thermautotrophicus | ? | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8.2 | - |
- |
Methanothermobacter thermautotrophicus |
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