EC number:1.3.99.40
Enzyme
Download| EC Tree |
| 1. Oxidoreductases |
| 1.3 Acting on the CH-CH group of donors |
| 1.3.99 With unknown physiological acceptors |
| ID: | 1.3.99.40 |
|---|---|
| Description: | Carotenoid chi-ring synthase. |
3D structure
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External Links
| UniProtKB Enzyme Link: | UniProtKB 1.3.99.40 |
| BRENDA Enzyme Link: | BRENDA 1.3.99.40 |
| KEGG Enzyme Link: | KEGG1.3.99.40 |
| BioCyc Enzyme Link: | BioCyc 1.3.99.40 |
| ExPASy Enzyme Link: | ExPASy1.3.99.40 |
| EC2PDB Enzyme Link: | EC2PDB 1.3.99.40 |
| ExplorEnz Enzyme Link: | ExplorEnz 1.3.99.40 |
| PRIAM enzyme-specific profiles Link: | PRIAM 1.3.99.40 |
| IntEnz Enzyme Link: | IntEnz 1.3.99.40 |
| MEDLINE Enzyme Link: | MEDLINE 1.3.99.40 |
EC number:1.3.99.40
| MSA: | |
|---|---|
| Phylogenetic Tree: | |
| Uniprot: | |
| M-CSA: |
| RHEA:55656 | 2 A + a carotenoid beta-end derivative = a carotenoid chi-end derivative + 2 AH2 |
| RULE(radius=1) | [*:1]-[C;H0;+0:2]1(-[CH3;+0:3])-[CH2;+0:4]-[CH2;+0:5]-[CH2;+0:6]-[C;H0;+0:7](-[CH3;+0:8])=[C;H0;+0:9]-1-[*:10]>>[*:1]-[c;H0;+0:2]1:[cH;+0:3]:[cH;+0:7]:[c;H0;+0:9](-[*:10]):[c;H0;+0:5](-[CH3;+0:6]):[c;H0;+0:4]:1-[CH3;+0:8] |
| Reaction |  |
| Core-to-Core |
References
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Biosynthesis of the biomarker okenone: χ-ring formation. | Vogl K, Bryant DA | 2012 May | 22070388 |
| The Biosynthetic pathway for synechoxanthin, an aromatic carotenoid synthesized by the euryhaline, unicellular cyanobacterium Synechococcus sp. strain PCC 7002. | Graham JE, Bryant DA | 2008 Dec | 18849428 |