Inhibitors | Comment | Organism | Structure |
---|---|---|---|
HgCl2 | 10 mM, 47% inhibition | Clostridium butyricum | |
PCMB | 0.1 mM, 66% inhibition | Clostridium butyricum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.4 | - |
ATP | pH 7.2, 30°C | Clostridium butyricum | |
9 | - |
Isobutanoate | pH 7.2, 30°C | Clostridium butyricum | |
20 | - |
Butanoate | pH 7.2, 30°C | Clostridium butyricum | |
26 | - |
propionate | pH 7.2, 30°C | Clostridium butyricum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | slight activation | Clostridium butyricum | |
Fe2+ | slight activation | Clostridium butyricum | |
Mg2+ | cation requirement is satisfied by Mn2+ or Mg2+ | Clostridium butyricum | |
Mn2+ | cation requirement is satisfied by Mn2+ or Mg2+. Km-value for Mn2+ is 27 mM | Clostridium butyricum | |
Zn2+ | slight activation | Clostridium butyricum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Clostridium butyricum | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + acetate | poor substrate | Clostridium butyricum | ADP + acetyl phosphate | - |
? | |
ATP + butanoate | - |
Clostridium butyricum | ADP + butanoyl phosphate | - |
r | |
ATP + isobutanoate | 50% of the activity with butanoate | Clostridium butyricum | ADP + isobutanoyl phosphate | - |
? | |
ATP + propionate | as active as butanoate | Clostridium butyricum | ADP + propanoyl phosphate | - |
? | |
ATP + valerate | 12% of the activity with butanoate | Clostridium butyricum | ADP + pentanoyl phosphate | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.2 | - |
- |
Clostridium butyricum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 7.8 | pH 6.5: about 60% of maximal activity pH 7.8: about 65% of maximal activity | Clostridium butyricum |