Crystallization (Comment) | Organism |
---|---|
detailed structure determination and analysis of enzyme complexed with heavy atoms, three-dimensional structure model | Bacillus subtilis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
23500 | - |
60 * 16000-16200 (beta) + 3 * 23500 (alpha), heavy riboflavin synthase, X-ray studies, analytical ultracentrifugation | Bacillus subtilis |
100000 | - |
heavy riboflavin synthase | Bacillus subtilis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
6,7-dimethyl-8-ribityllumazine + 6,7-dimethyl-8-ribityllumazine | Bacillus subtilis | - |
riboflavin + 4-(1'-D-ribitylamino)-5-amino-2,6-dihydroxypyrimidine | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus subtilis | - |
pure enzyme from mutant strain H94 | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.027 | - |
purified enzyme | Bacillus subtilis |
0.027 | - |
heavy enzyme | Bacillus subtilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
6,7-dimethyl-8-ribityllumazine + 6,7-dimethyl-8-ribityllumazine | - |
Bacillus subtilis | riboflavin + 4-(1'-D-ribitylamino)-5-amino-2,6-dihydroxypyrimidine | - |
? |
Subunits | Comment | Organism |
---|---|---|
polymer | 60 * 16000-16200 (beta) + 3 * 23500 (alpha), heavy riboflavin synthase, X-ray studies, analytical ultracentrifugation | Bacillus subtilis |
Synonyms | Comment | Organism |
---|---|---|
heavy riboflavin synthase | bifunctional enzyme complex that catalyzes formation of riboflavin from 5-amino-6-ribityl-amino-2,4-pyrimidinedione and 3,4-dihydroxy-2-butanone | Bacillus subtilis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Bacillus subtilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Bacillus subtilis |