EC Number   |
Substrates |
Organism |
Products |
Reversibility  |
|---|
   1.3.7.4 | more |
two aspartic acid residues, Asp123 and Asp263, form hydrogen bonds with water molecules and are essential for the site-specific A-ring reduction of biliverdin. PPhiB synthase catalyzes the reduction of BV to produce 2(R), 3Z/E-PPhiB using reducing equivalents from ferredoxin. The 2,3,31,32-diene system of the A-ring is site-specifically reduced. The ZZZssa configurations of BV and PPhiB are displayed as observed in the present crystal structure |
Solanum lycopersicum |
? |
- |
- |
| 1.3.7.4 | (3Z)-phytochromobilin + oxidized ferredoxin |
- |
Avena sativa |
biliverdin IXa + reduced ferredoxin |
- |
? |
| 1.3.7.4 | (3Z)-phytochromobilin + oxidized ferredoxin |
- |
Cucumis sativus |
biliverdin IXa + reduced ferredoxin |
- |
? |
| 1.3.7.4 | (3Z)-phytochromobilin + oxidized ferredoxin |
- |
Arabidopsis thaliana |
biliverdin IXa + reduced ferredoxin |
- |
? |
| 1.3.7.4 | (3Z)-phytochromobilin + oxidized ferredoxin |
biosynthesis of bilin pigments |
Arabidopsis thaliana |
biliverdin IXa + reduced ferredoxin |
- |
? |
| 1.3.7.4 | (3Z)-phytochromobilin + oxidized ferredoxin |
- |
Arabidopsis thaliana |
biliverdin IXalpha + reduced ferredoxin |
- |
? |
| 1.3.7.4 | biliverdin IXalpha + 2 reduced ferredoxin |
- |
Solanum lycopersicum |
(3Z)-phytochromobilin + 2 oxidized ferredoxin |
- |
? |
| 1.3.7.4 | biliverdin IXalpha + 2 reduced ferredoxin |
- |
Cucumis sativus |
(3Z)-phytochromobilin + 2 oxidized ferredoxin |
- |
? |
| 1.3.7.4 | biliverdin IXalpha + 2 reduced ferredoxin |
substrate binding structure analysis, overview |
Solanum lycopersicum |
(3Z)-phytochromobilin + 2 oxidized ferredoxin |
- |
? |
| 1.3.7.4 | biliverdin IXalpha + reduced ferredoxin |
- |
Zea mays |
(3Z)-phytochromobilin + oxidized ferredoxin |
- |
? |
