EC Number | Cloned (Comment) | Organism |
---|---|---|
1.3.99.31 | expression in Escherichia coli | Rubrivivax gelatinosus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.3.99.31 | 15-cis-phytoene + 3 acceptor | Rubrivivax gelatinosus | - |
all-trans-neurosporene + 3 reduced acceptor | - |
? | |
1.3.99.31 | 15-cis-phytoene + 4 acceptor | Rubrivivax gelatinosus | - |
all-trans-lycopene + 4 reduced acceptor | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.3.99.31 | Rubrivivax gelatinosus | - |
- |
- |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.3.99.31 | 15-cis-phytoene + 3 acceptor | - |
Rubrivivax gelatinosus | all-trans-neurosporene + 3 reduced acceptor | - |
? | |
1.3.99.31 | 15-cis-phytoene + 4 acceptor | - |
Rubrivivax gelatinosus | all-trans-lycopene + 4 reduced acceptor | - |
? |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.3.99.31 | malfunction | a mutant of Rubrivivax gelatinosus lacking the crtI gene produces only phytoene, indicating that this organism has no other phytoene desaturases. When the crtI deletion mutant is complemented by the three-step phytoene desaturase of Rhodobacter capsulatus, spirilloxanthin and its precursors are not synthesized, although spheroidene and OH-spheroidene are accumulated | Rubrivivax gelatinosus |
1.3.99.31 | physiological function | the enzyme simultaneously catalyzes a three- and four-step desaturation of phytoene producing both neurosporene and lycopene | Rubrivivax gelatinosus |