EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.21.3.6 | 2 2',3,4,4',6'-pentahydroxychalcone + O2 |
- |
Antirrhinum majus |
bracteatin + 2 H2O |
- |
? |
1.21.3.6 | 2',3,4,4',6'-pentahydroxychalcone + 1/2 O2 |
- |
Antirrhinum majus |
aureusidin + bracteatin + H2O |
- |
ir |
1.21.3.6 | 2',3,4,4',6'-pentahydroxychalcone + O2 |
- |
Antirrhinum majus |
aureusidin + bracteatin + H2O |
products are formed in a 6:1 ratio |
ir |
1.21.3.6 | 2',3,4,4',6'-pentahydroxychalcone + O2 |
best substrate |
Antirrhinum majus |
aureusidin + bracteatin + H2O |
products are formed in a 6:1 ratio |
ir |
1.21.3.6 | 2',3,4,4',6'-pentahydroxychalcone + O2 |
2210% activity compared to 2',4,4',6'-tetrahydroxychalcone |
Antirrhinum majus |
aureusidin + bracteatin + H2O |
products are formed in a 6:1 ratio |
ir |
1.21.3.6 | 2',3,4,4',6'-pentahydroxychalcone + O2 |
2-6fold higher activity than with 2',4,4',6'-tetrahydroxychalcone |
Antirrhinum majus |
aureusidin + bracteatin + H2O |
products are formed in a 6:1 ratio |
ir |
1.21.3.6 | 2',3,4,4',6'-pentahydroxychalcone 4'-beta-D-glucopyranoside + O2 |
- |
Antirrhinum majus |
aureusidin 6-beta-D-glucopyranoside + bracteatin 6-beta-D-glucopyranoside + H2O |
- |
ir |
1.21.3.6 | 2',3,4,4',6'-pentahydroxychalcone 4'-beta-D-glucopyranoside + O2 |
- |
Antirrhinum majus |
aureusidin 6-beta-D-glucopyranoside + bracteatin 6-beta-D-glucopyranoside + H2O |
products are formed in a 5:1 ratio |
ir |
1.21.3.6 | 2',3,4,4',6'-pentahydroxychalcone 4'-beta-D-glucopyranoside + O2 |
- |
Antirrhinum majus |
aureusidin 6-beta-D-glucopyranoside + bracteatin 6-beta-D-glucopyranoside + H2O |
products provide the yellow colour of flowers |
ir |
1.21.3.6 | 2',4',6',4-tetrahydroxychalcone + O2 |
- |
Neurospora crassa |
aureusidin + H2O |
- |
? |