Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | weak | Escherichia coli | |
acetyl-CoA | - |
Escherichia coli | |
CoA | - |
Escherichia coli | |
MgSO4 | 1 mM, addition to 5,5'-dithiobis(2-nitrobenzoic acid) assay mixture lacking EDTA inhibits, preincubation of transacetylase (2 mg/ml in 0.05 M Tris, pH 7.8) with MgSO4 for 1 h at 30°C and subsequent dilution of the enzyme 1000fold in 5,5'-dithiobis(2-nitrobenzoic acid) assay mixture lacking both EDTA and the metal ion stimulates | Escherichia coli | |
MnSO4 | 40% inhibition | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.18 | - |
acetyl-CoA | - |
Escherichia coli | |
770 | - |
isopropyl beta-D-thiogalactoside | - |
Escherichia coli |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
MgSO4 | 1 mM, addition to 5,5'-dithiobis(2-nitrobenzoic acid) assay mixture lacking EDTA inhibits, preincubation of transacetylase (2 mg/ml in 0.05 M Tris, pH 7.8) with MgSO4 for 1 h at 30°C and subsequent dilution of the enzyme 1000-fold in 5,5'-dithiobis(2-nitrobenzoic acid) assay mixture lacking both EDTA and the metal ion stimulates | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
A324-5 | - |
Escherichia coli A324-5 | - |
A324-5 | - |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
acetyl-CoA + a beta-D-galactoside = CoA + a 6-acetyl-beta-D-galactoside | ordered bi-bi reaction mechanism with acetyl-CoA and CoA as the first substrate and final product, respectively | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + isopropyl beta-D-thiogalactoside | - |
Escherichia coli | CoA + isopropyl 6-O-acetyl-beta-D-thiogalactoside | - |
? | |
acetyl-CoA + isopropyl beta-D-thiogalactoside | - |
Escherichia coli A324-5 | CoA + isopropyl 6-O-acetyl-beta-D-thiogalactoside | - |
? | |
acetyl-CoA + o-nitrophenyl-beta-D-galactoside | - |
Escherichia coli | CoA + o-nitrophenyl 6-O-acetyl-beta-D-galactoside | - |
? | |
acetyl-CoA + o-nitrophenyl-beta-D-thiogalactoside | - |
Escherichia coli | CoA + o-nitrophenyl 6-O-acetyl-beta-D-thiogalactoside | - |
? | |
acetyl-CoA + p-nitrophenyl-beta-D-galactoside | twice as effective as isopropyl-beta-D-thiogalactoside | Escherichia coli | CoA + p-nitrophenyl 6-O-acetyl-beta-D-galactoside | - |
? | |
acetyl-CoA + p-nitrophenyl-beta-D-galactoside | twice as effective as isopropyl-beta-D-thiogalactoside | Escherichia coli A324-5 | CoA + p-nitrophenyl 6-O-acetyl-beta-D-galactoside | - |
? | |
acetyl-CoA + p-nitrophenyl-beta-D-glucoside | - |
Escherichia coli | CoA + p-nitrophenyl-6-O-acetyl-beta-D-glucoside | - |
? | |
acetyl-CoA + p-nitrophenyl-beta-D-glucoside | - |
Escherichia coli A324-5 | CoA + p-nitrophenyl-6-O-acetyl-beta-D-glucoside | - |
? | |
acetyl-CoA + p-nitrophenyl-beta-D-lactoside | - |
Escherichia coli | CoA + p-nitrophenyl 6-O-acetyl-beta-D-lactoside | - |
? | |
acetyl-CoA + p-nitrophenyl-beta-D-thiogalactoside | - |
Escherichia coli | CoA + p-nitrophenyl 6-O-acetyl-beta-D-thiogalactoside | - |
? | |
additional information | crotonyl-CoA | Escherichia coli | ? | - |
? | |
additional information | oleoyl-CoA | Escherichia coli | ? | - |
? | |
additional information | crotonyl-CoA | Escherichia coli A324-5 | ? | - |
? | |
additional information | oleoyl-CoA | Escherichia coli A324-5 | ? | - |
? |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.057 | - |
acetyl-CoA | - |
Escherichia coli | |
0.068 | - |
CoA | - |
Escherichia coli |