Cloned (Comment) | Organism |
---|---|
expressed in yeast and petunia | Zea mays |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | slight inhibition at 1 mM, 50-70% inhibition at 5 mM | Zea mays | |
p-hydroxymercuribenzoate | complete inhibition at 1 mM | Zea mays |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
(2S)-eriodictyol + NADPH | Zea mays | reaction provides precursors for the synthesis of 3-deoxyanthocyanidins | luteoforol + NADP+ | - |
? | |
(2S)-flavanone + NADPH | Zea mays | reaction provides precursors for the synthesis of 3-deoxyanthocyanidins | (2S)-flavan-4-ol + NADP+ | - |
? | |
(2S)-naringenin + NADPH + H+ | Zea mays | reaction provides precursors for the synthesis of 3-deoxyanthocyanidins | apiforol + NADP+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Zea mays | - |
strains: Peterson Ac 1355 A-D (sm), al-line, and Pirat | - |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
(2S)-flavan-4-ol + NADP+ = (2S)-flavanone + NADPH + H+ | enzyme acts as flavone 4-reductase as well as dihydroflavonol 4-reductase | Zea mays |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
silk | - |
Zea mays | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(2S)-eriodictyol + NADPH | - |
Zea mays | luteoforol + NADP+ | - |
? | |
(2S)-eriodictyol + NADPH | reaction provides precursors for the synthesis of 3-deoxyanthocyanidins | Zea mays | luteoforol + NADP+ | - |
? | |
(2S)-flavanone + NADPH | - |
Zea mays | (2S)-flavan-4-ol + NADP+ | - |
? | |
(2S)-flavanone + NADPH | reaction provides precursors for the synthesis of 3-deoxyanthocyanidins | Zea mays | (2S)-flavan-4-ol + NADP+ | - |
? | |
(2S)-naringenin + NADPH + H+ | - |
Zea mays | apiforol + NADP+ | - |
? | |
(2S)-naringenin + NADPH + H+ | reaction provides precursors for the synthesis of 3-deoxyanthocyanidins | Zea mays | apiforol + NADP+ | - |
? | |
additional information | enzyme also acts on 5-deoxydihydroflavonols | Zea mays | ? | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
- |
Zea mays |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.8 | - |
- |
Zea mays |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | can partially replace for NADPH | Zea mays | |
NADPH | - |
Zea mays |