KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.005 | - |
5-nitro-6-ribitylamino-2,4(1H,3H)-pyrimidinedione | native enzyme complex, pH 7.0, 37°C | Bacillus subtilis | |
0.13 | - |
(3S)-3,4-dihydroxy-2-butanone | native enzyme complex, pH 7.0, 37°C | Bacillus subtilis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus subtilis | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
5-amino-6-(1-D-ribitylamino)pyrimidine-2,4(1H,3H)-dione + (3R)-3,4-dihydroxy-2-butanone 4-phosphate | - |
Bacillus subtilis | 6,7-dimethyl-8-(1-D-ribityl)lumazine + 2 H2O + phosphate | - |
? | |
5-amino-6-(1-D-ribitylamino)pyrimidine-2,4(1H,3H)-dione + (3S)-3,4-dihydroxy-2-butanone | - |
Bacillus subtilis | ? | - |
? | |
5-amino-6-(1-D-ribitylamino)pyrimidine-2,4(1H,3H)-dione + (S)-2-hydroxy-3-oxobutyl dihydrogen phosphate | lumazine synthase/riboflavin synthase complex, the beta subunit carries lumazine synthase activity. Product channeling for subsequent synthesis of riboflavin by riboflavin synthase present in the complex | Bacillus subtilis | 6,7-dimethyl-8-(1-D-ribityl)lumazine + phosphate + 2 H2O | - |
? | |
5-amino-6-(1-D-ribitylamino)pyrimidine-2,4(1H,3H)-dione + 5-nitro-6-ribitylamino-2,4(1H,3H)-pyrimidinedione | - |
Bacillus subtilis | ? | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Bacillus subtilis |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.056 | - |
L-3,4-dihydroxybutan-2-one 4-phosphate | native enzyme complex, pH 7.0, 37°C | Bacillus subtilis | |
0.056 | - |
5-nitro-6-ribitylamino-2,4(1H,3H)-pyrimidinedione | native enzyme complex, pH 7.0, 37°C | Bacillus subtilis | |
0.076 | - |
L-3,4-dihydroxybutan-2-one 4-phosphate | hollow beta60 capsid, pH 7.0, 37°C | Bacillus subtilis | |
0.076 | - |
5-nitro-6-ribitylamino-2,4(1H,3H)-pyrimidinedione | hollow beta60 capsid, pH 7.0, 37°C | Bacillus subtilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
- |
Bacillus subtilis |