Protein Variants | Comment | Organism |
---|---|---|
R181K | mutation in conserved residue, efficiency of reduction of the oxidized flavin by L-lactate is greatly reduced | Aerococcus viridans |
R181K/R268K | mutation in conserved residue, efficiency of reduction of the oxidized flavin by L-lactate is greatly reduced | Aerococcus viridans |
R181M | mutation in conserved residue, efficiency of reduction of the oxidized flavin by L-lactate is greatly reduced | Aerococcus viridans |
R268K | mutation in conserved residue, efficiency of reduction of the oxidized flavin by L-lactate is greatly reduced. Mutation also results in a slow conversion of the 8-CH3-substituent of FMN to yield 8-formyl-FMN | Aerococcus viridans |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.029 | - |
O2 | mutant R181K, pH 7.0, 25°C | Aerococcus viridans | |
0.03 | - |
O2 | mutant R181M, pH 7.0, 25°C | Aerococcus viridans | |
0.16 | - |
O2 | wild-type, pH 7.0, 25°C | Aerococcus viridans | |
0.94 | - |
L-lactate | wild-type, pH 7.0, 25°C | Aerococcus viridans | |
7.5 | - |
L-lactate | mutant R181K, pH 7.0, 25°C | Aerococcus viridans | |
103 | - |
L-lactate | mutant R181M, pH 7.0, 25°C | Aerococcus viridans |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aerococcus viridans | Q44467 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-lactate + O2 | - |
Aerococcus viridans | pyruvate + H2O2 | - |
? |