Carotenoids obi
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Entry
CR00045                                                            

Classification
Name
9-cis-epoxycarotenoid dioxygenase; 9-cis-epoxycarotenoid 11,12-dioxygenase; 9'-cis-Neoxanthin:9-cis-epoxycarotenoid dioxygenase
Definiton
(9Z)-Violaxanthin + O2 = Xanthoxin + (3S,5R,6S)-5,6-epoxy-3-hydroxy-5,6-dihydro-12'-apo-β-caroten-12'-al
Substrate
CA00976 (9Z)-Violaxanthin (9Z, 3-OH, 3'-OH, 5,6+H, 5',6'+H, 5,6-Epoxy, 5',6'-Epoxy, beta,beta)
Product
CA00867 Xanthoxin (9Z, 3-OH, 11-al, 5,6-Epoxy, 5,6+H, 11-apo, beta)
Comment

Structure change

Chemical Fingerprint Changes 
Chemical Fingerprint Changes 
(improved)
Chemical Fingerprint Changes 
(improved ver.2)
EC number
1.13.11.51
Protein Name

Organism(s) in references
Ref.554
Data sources/References
  • Ref.554 : Daniela S. Floss and Michael H. Walter, Plant Signaling & Behavior 4:3, 172-175; March 2009, "Role of carotenoid cleavage dioxygenase 1 (CCD1) in apocarotenoid biogenesis revisited"
  • Links to other DB
    KEGG ENZYME: 1.13.11.51
    BRENDA: 1.13.11.51
    IUBMB: 1.13.11.51

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