| EC Tree |
| 1. Oxidoreductases |
| 1.3 Acting on the CH-CH group of donors |
| 1.3.5 With a quinone or related compound as acceptor |
| ID: | 1.3.5.5 |
|---|---|
| Description: | 15-cis-phytoene desaturase. |
| Alternative Name: |
Plant-type phytoene desaturase. Phytoene desaturase. PDS. |
Click one PDB to see exact 3D structure provided by NGL.
Note: Use your mouse to drag, rotate, and zoom in and out of the structure. Mouse-over to identify atoms and bonds. Mouse controls documentation.| UniProtKB Enzyme Link: | UniProtKB 1.3.5.5 |
| BRENDA Enzyme Link: | BRENDA 1.3.5.5 |
| KEGG Enzyme Link: | KEGG1.3.5.5 |
| BioCyc Enzyme Link: | BioCyc 1.3.5.5 |
| ExPASy Enzyme Link: | ExPASy1.3.5.5 |
| EC2PDB Enzyme Link: | EC2PDB 1.3.5.5 |
| ExplorEnz Enzyme Link: | ExplorEnz 1.3.5.5 |
| PRIAM enzyme-specific profiles Link: | PRIAM 1.3.5.5 |
| IntEnz Enzyme Link: | IntEnz 1.3.5.5 |
| MEDLINE Enzyme Link: | MEDLINE 1.3.5.5 |
| RHEA:30287 | 15-cis-phytoene + 2 a plastoquinone = 9,9',15-tri-cis-zeta-carotene + 2 a plastoquinol |
| RULE(radius=1) | [*:1]-[C;H0;+0:2]1=[C;H0;+0:3](-[*:4])-[C;H0;+0:5](=[O;H0;+0:6])-[C;H0;+0:7](-[*:8])=[CH;+0:9]-[C;H0;+0:10]-1=[O;H0;+0:11].[*:12]-[C;H0;+0:13]1=[C;H0;+0:14](-[*:15])-[C;H0;+0:16](=[O;H0;+0:17])-[C;H0;+0:18](-[*:19])=[CH;+0:20]-[C;H0;+0:21]-1=[O;H0;+0:22].([*:23]-[CH2;+0:24]-[CH2;+0:25]-[*:26].[*:27]-[CH2;+0:28]-[CH2;+0:29]-[*:30])>>([*:23]-[CH;+0:24]=[CH;+0:25]-[*:26].[*:27]-[CH;+0:28]=[CH;+0:29]-[*:30]).[*:1]-[c;H0;+0:2]1:[c;H0;+0:10](-[OH;+0:11]):[cH;+0:9]:[c;H0;+0:7](-[*:8]):[c;H0;+0:5](-[OH;+0:6]):[c;H0;+0:3]:1-[*:4].[*:12]-[c;H0;+0:13]1:[c;H0;+0:21](-[OH;+0:22]):[cH;+0:20]:[c;H0;+0:18](-[*:19]):[c;H0;+0:16](-[OH;+0:17]):[c;H0;+0:14]:1-[*:15] |
| Reaction | ![]() |
| Core-to-Core |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Two Arabidopsis thaliana carotene desaturases, phytoene desaturase and zeta-carotene desaturase, expressed in Escherichia coli, catalyze a poly-cis pathway to yield pro-lycopene. | Bartley GE, Scolnik PA, Beyer P | 1999 Jan | 9914519 |
| Phytoene desaturase: heterologous expression in an active state, purification, and biochemical properties. | Schneider C, Böger P, Sandmann G | 1997 Jul | 9226712 |
| zeta-Carotene cis isomers as products and substrates in the plant poly-cis carotenoid biosynthetic pathway to lycopene. | Breitenbach J, Sandmann G | 2005 Mar | 15503129 |
| RHEA:30175 | 15-cis-phytoene + 2 plastoquinone-9 = 9,9',15-tri-cis-zeta-carotene + 2 plastoquinol-9 |
| RULE(radius=1) | [*:1]-[C;H0;+0:2]1=[C;H0;+0:3](-[*:4])-[C;H0;+0:5](=[O;H0;+0:6])-[C;H0;+0:7](-[*:8])=[CH;+0:9]-[C;H0;+0:10]-1=[O;H0;+0:11].[*:12]-[C;H0;+0:13]1=[C;H0;+0:14](-[*:15])-[C;H0;+0:16](=[O;H0;+0:17])-[CH;+0:18]=[C;H0;+0:19](-[*:20])-[C;H0;+0:21]-1=[O;H0;+0:22].([*:23]-[CH2;+0:24]-[CH2;+0:25]-[*:26].[*:27]-[CH2;+0:28]-[CH2;+0:29]-[*:30])>>([*:23]-[CH;+0:24]=[CH;+0:25]-[*:26].[*:27]-[CH;+0:28]=[CH;+0:29]-[*:30]).[*:12]-[c;H0;+0:13]1:[c;H0;+0:21](-[OH;+0:22]):[c;H0;+0:19](-[*:20]):[cH;+0:18]:[c;H0;+0:16](-[OH;+0:17]):[c;H0;+0:14]:1-[*:15].[*:1]-[c;H0;+0:2]1:[c;H0;+0:10](-[OH;+0:11]):[cH;+0:9]:[c;H0;+0:7](-[*:8]):[c;H0;+0:5](-[OH;+0:6]):[c;H0;+0:3]:1-[*:4] |
| Reaction | ![]() |
| Core-to-Core |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| zeta-Carotene cis isomers as products and substrates in the plant poly-cis carotenoid biosynthetic pathway to lycopene. | Breitenbach J, Sandmann G | 2005 Mar | 15503129 |