EC Number | Cloned (Comment) | Organism |
---|---|---|
6.2.1.56 | expression in Escherichia coli | Nitrosopumilus maritimus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.2.1.56 | 0.16 | - |
CoA | pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus | |
6.2.1.56 | 0.22 | - |
ATP | pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus | |
6.2.1.56 | 0.37 | - |
4-hydroxybutanoate | pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus | |
6.2.1.56 | 5 | - |
Butanoate | pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
6.2.1.56 | Mg2+ | or Mn2+, required | Nitrosopumilus maritimus | |
6.2.1.56 | Mn2+ | or Mg2+, required | Nitrosopumilus maritimus | |
6.2.1.56 | additional information | not activating: Ni2+, Co2+, Ca2+ | Nitrosopumilus maritimus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
6.2.1.56 | Nitrosopumilus maritimus | A9A1Y1 | - |
- |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
6.2.1.56 | 20 | - |
cell extract, pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.2.1.56 | ATP + 4-hydroxybutanoate + CoA | - |
Nitrosopumilus maritimus | ADP + phosphate + 4-hydroxybutanoyl-CoA | - |
? | |
6.2.1.56 | ATP + butanoate + CoA | - |
Nitrosopumilus maritimus | ADP + phosphate + butanoyl-CoA | - |
? | |
6.2.1.56 | additional information | very poor substrates: acetate, propionate | Nitrosopumilus maritimus | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
6.2.1.56 | ? | x * 76500, calculated from sequence | Nitrosopumilus maritimus |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
6.2.1.56 | 4-hydroxybutyryl-CoA synthetase | - |
Nitrosopumilus maritimus |
6.2.1.56 | Nmar_0206 | - |
Nitrosopumilus maritimus |
EC Number | General Information | Comment | Organism |
---|---|---|---|
6.2.1.56 | physiological function | the enzyme participates in a variant of the 3-hydroxypropanoate/4-hydroxybutanate CO2 fixation cycle | Nitrosopumilus maritimus |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.2.1.56 | 0.16 | - |
Butanoate | pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus | |
6.2.1.56 | 4.88 | - |
4-hydroxybutanoate | pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus | |
6.2.1.56 | 9.96 | - |
ATP | pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus | |
6.2.1.56 | 11.28 | - |
CoA | pH not specified in the publication, temperature not specified in the publication | Nitrosopumilus maritimus |