Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli C41(DE3) cells | Staphylococcus aureus |
Crystallization (Comment) | Organism |
---|---|
sitting drop vapor diffusion method, using 35-37% (w/v) PEG 600, 0.3-0.4 M MgCl2, and 0.1 M HEPES, pH 7.5 (mutants Y361F and Y419F), or 27% (w/v) PEG 600, 0.4 M MgCl2, pH 7.2 (mutant Y361F/Y419F), or 31% (w/v) PEG 600, 0.4 M MgCl2, and 0.1 M HEPES, pH 7.2 (mutant C43S) | Staphylococcus aureus |
Protein Variants | Comment | Organism |
---|---|---|
C43S | the enzyme has ca. 0.03% activity relative to the wild type enzyme | Staphylococcus aureus |
Y361F | the mutant shows increased catalytic efficiency compared to the wild type enzyme | Staphylococcus aureus |
Y361F/Y419F | the mutant shows reduced catalytic efficiency compared to the wild type enzyme | Staphylococcus aureus |
Y419F | the mutant shows reduced catalytic efficiency compared to the wild type enzyme | Staphylococcus aureus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
alpha,beta-unsaturated vinyl sulfone-CoA ethyl ester | - |
Staphylococcus aureus | |
methyl vinyl sulfone-CoA | - |
Staphylococcus aureus | |
phenyl vinyl sulfone-CoA | - |
Staphylococcus aureus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.003 | - |
CoA-disulfide | wild type enzyme, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
0.047 | - |
methyl methanethiolsulfonate | mutant enzyme Y361F, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
0.078 | - |
methyl methanethiolsulfonate | wild type enzyme, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
0.575 | - |
methyl methanethiolsulfonate | mutant enzyme Y419F, at 23°C, pH not specified in the publication | Staphylococcus aureus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
51000 | - |
2 * 51000, X-ray crystallography | Staphylococcus aureus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
CoA-disulfide + NAD(P)H + H+ | Staphylococcus aureus | - |
CoA + NAD(P)+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Staphylococcus aureus | Q2FIA5 | - |
- |
Purification (Comment) | Organism |
---|---|
ammonium sulfate precipitation adenosine 2',5'-diphosphate agarose column chromatography, and Ni-NTA column chromatography | Staphylococcus aureus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
CoA-disulfide + NAD(P)H + H+ | - |
Staphylococcus aureus | CoA + NAD(P)+ | - |
? | |
methyl methanethiolsulfonate + NAD(P)H + H+ | - |
Staphylococcus aureus | ? + NAD(P)+ | - |
? |
Subunits | Comment | Organism |
---|---|---|
homodimer | 2 * 51000, X-ray crystallography | Staphylococcus aureus |
Synonyms | Comment | Organism |
---|---|---|
CoADR | - |
Staphylococcus aureus |
coenzyme A-disulfide reductase | - |
Staphylococcus aureus |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.2 | - |
methyl methanethiolsulfonate | mutant enzyme Y419F, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
6.4 | - |
methyl methanethiolsulfonate | wild type enzyme, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
10.4 | - |
methyl methanethiolsulfonate | mutant enzyme Y361F, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
27 | - |
CoA-disulfide | wild type enzyme, at 23°C, pH not specified in the publication | Staphylococcus aureus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
coenzyme A | - |
Staphylococcus aureus | |
flavin | - |
Staphylococcus aureus | |
NADH | - |
Staphylococcus aureus | |
NADPH | - |
Staphylococcus aureus |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00004 | - |
phenyl vinyl sulfone-CoA | wild type enzyme, at 37°C, pH not specified in the publication | Staphylococcus aureus | |
0.0003 | - |
methyl vinyl sulfone-CoA | wild type enzyme, at 37°C, pH not specified in the publication | Staphylococcus aureus | |
0.00066 | - |
alpha,beta-unsaturated vinyl sulfone-CoA ethyl ester | wild type enzyme, at 37°C, pH not specified in the publication | Staphylococcus aureus |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.1 | - |
methyl methanethiolsulfonate | mutant enzyme Y419F, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
82 | - |
methyl methanethiolsulfonate | wild type enzyme, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
220 | - |
methyl methanethiolsulfonate | mutant enzyme Y361F, at 23°C, pH not specified in the publication | Staphylococcus aureus | |
9000 | - |
CoA-disulfide | wild type enzyme, at 23°C, pH not specified in the publication | Staphylococcus aureus |