EC Number |
KM Value [mM] |
KM Value Maximum [mM] |
Substrate |
Reference |
---|
3.6.1.17 | 0.407 |
- |
diadenosine 5',5''-P1,P4-tetraphosphate |
presence of 1.5 mM MgCl2, pH 7.5, 22°C |
733346 |
3.6.1.17 | 0.5 |
- |
Ap4A |
pH 8.0, 25°C, mutant enzyme E122Q, fusion protein containing and N-terminal extension Gly-Pro-Leu-Gly-Ser-Pro-Asn-Cys |
654489 |
3.6.1.17 | 0.5 |
- |
Ap4A |
pH 8.0, 25°C, mutant enzyme R54Q fusion protein containing and N-terminal extension Gly-Pro-Leu-Gly-Ser-Pro-Asn-Cys |
654489 |
3.6.1.17 | 0.96 |
- |
Ap4A |
pH 8.0, 25°C, mutant enzyme E58D fusion protein containing and N-terminal extension Gly-Pro-Leu-Gly-Ser-Pro-Asn-Cys |
654489 |
3.6.1.17 | 1.03 |
- |
P1,P4-bis(5'-guanosyl) tetraphosphate |
- |
209893 |
3.6.1.17 | 1.4 |
- |
Ap4A |
pH 8.0, 25°C, mutant enzyme E125Q, fusion protein containing and N-terminal extension Gly-Pro-Leu-Gly-Ser |
654489 |
3.6.1.17 | 2 |
- |
Ap4A |
pH 8.0, 25°C, mutant enzyme E58Q, fusion protein containing and N-terminal extension Gly-Pro-Leu-Gly-Ser-Pro-Asn-Cys |
654489 |
3.6.1.17 | 2.5 |
- |
Ap4A |
pH 8.0, 25°C, wild-type enzyme |
654489 |
3.6.1.17 | 5.9 |
- |
Ap4A |
pH 8.0, 25°C, mutant enzyme E59Q, fusion protein containing and N-terminal extension Gly-Pro-Leu-Gly-Ser-Pro-Asn-Cys |
654489 |
3.6.1.17 | 10 |
- |
Ap4A |
pH 8.0, 25°C, mutant enzyme E59D, fusion protein containing and N-terminal extension Gly-Pro-Leu-Gly-Ser-Pro-Asn-Cys |
654489 |