|
Entry |
|
|---|
|
Classification |
|
|---|
|
Name
|
carotenoid 9,10-oxygenase (tetatively assigned by Carotenoids DB)
|
|---|
|
Definiton
|
Neoxanthin = 5,6-Epoxy-3-hydroxy-β-Ionone
|
|---|
|
Substrate
|
CA00414 Neoxanthin (all-E, 6,7--H, 5,6+H, 5',6'+H, 3-OH, 5-OH, 3'-OH, 5',6'-Epoxy, beta,beta)
|
|---|
|
Product
|
CA01207 5,6-Epoxy-3-hydroxy-β-ionone (9-apo, 3-OH, 5,6-Epoxy, 5,6+H, 9=O, beta)
|
|---|
|
Comment
|
Probably a multistep reaction.
|
|---|
|
Structure change
| |
|---|
|
Chemical Fingerprint Changes |
all-E, 6',7'--H, 5',6'+H, 3'-OH, 5'-OH, beta,beta -> 9-apo, 9=O, beta
( Help )
|
|---|
Chemical Fingerprint Changes
(improved) |
6,7--H, 5',6'+H, 3-OH(Up), 5-OH(Down), 3'-OH(Up), 5',6'-Epoxy(Down), beta' -> 9-apo, 3-OH, 5,6-Epoxy, 9=O
|
|---|
Chemical Fingerprint Changes
(improved ver.2) |
6,7--H, 5',6'+H, 3-OH(Up), 5-OH(Down), 3'-OH(Up), 5',6'-Epoxy(Down), beta(Down)' -> 9-apo, 3-OH, 5,6-Epoxy, 9=O
|
|---|
|
EC number
| |
|---|
|
Protein Name
| |
|---|
|
Organism(s) in references |
Rosa damascena
|
|---|
|
Data sources/References |
Ref.530 : Huang FC1, Horváth G, Molnár P, Turcsi E, Deli J, Schrader J, Sandmann G, Schmidt H, Schwab W., Phytochemistry. 2009 Mar;70(4):457-64. doi: 10.1016/j.phytochem.2009.01.020. Epub 2009 Mar 4., "Substrate promiscuity of RdCCD1, a carotenoid cleavage oxygenase from Rosa damascena."
|
|---|
|
Links to other DB |
|
|---|
|
