EC Number | Crystallization (Comment) | Organism |
---|---|---|
4.3.3.7 | atomic resolution at 1.45 A, crystal structure confirms the dimeric quarternary structure, reveals that the dimerization interface of the MRSA-DHDPS enzyme is more extensive in buried surface area and noncovalent contacts than the equivalent interface in tetrameric DHDPS enzymes from other bacterial species | Staphylococcus aureus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.3.3.7 | (S)-aspartate 4-semialdehyde | - |
Staphylococcus aureus | |
4.3.3.7 | additional information | insensitivity to lysine inhibition | Staphylococcus aureus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.3.3.7 | 0.11 | - |
pyruvate | similar to those of DHDPS enzyme of Escherichia coli | Staphylococcus aureus | |
4.3.3.7 | 0.22 | - |
(S)-aspartate 4-semialdehyde | similar to those of DHDPS enzyme of Escherichia coli | Staphylococcus aureus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.3.3.7 | (S)-aspartate 4-semialdehyde + pyruvate | Staphylococcus aureus | - |
dihydrodipicolinate + H2O | - |
? | |
4.3.3.7 | (S)-aspartate 4-semialdehyde + pyruvate | Staphylococcus aureus MRSA252 | - |
dihydrodipicolinate + H2O | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.3.3.7 | Staphylococcus aureus | Q6GH13 | methicillin-resistent MRSA252 strain | - |
4.3.3.7 | Staphylococcus aureus MRSA252 | Q6GH13 | methicillin-resistent MRSA252 strain | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
4.3.3.7 | additional information | - |
mechanistic insight into catalysis, structural features and the evolution of quarternary structure, MRSA-DHDPS enzyme exists in a monomer-dimer equilibrium in solution, MRSA-DHDPS dimer is catalytically active | Staphylococcus aureus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.3.3.7 | (S)-aspartate 4-semialdehyde + pyruvate | - |
Staphylococcus aureus | dihydrodipicolinate + H2O | - |
? | |
4.3.3.7 | (S)-aspartate 4-semialdehyde + pyruvate | mechanistic insight into catalysis, structural features, evolution of quaternary structure | Staphylococcus aureus | dihydrodipicolinate + H2O | - |
? | |
4.3.3.7 | (S)-aspartate 4-semialdehyde + pyruvate | - |
Staphylococcus aureus MRSA252 | dihydrodipicolinate + H2O | - |
? | |
4.3.3.7 | (S)-aspartate 4-semialdehyde + pyruvate | mechanistic insight into catalysis, structural features, evolution of quaternary structure | Staphylococcus aureus MRSA252 | dihydrodipicolinate + H2O | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.3.3.7 | MRSA-DHDPS | - |
Staphylococcus aureus |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.3.3.7 | 70 | - |
pyruvate | ping-pong kinetic mechanism | Staphylococcus aureus |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.3.3.7 | 0.07 | - |
(S)-aspartate 4-semialdehyde | substrate inhibition | Staphylococcus aureus |