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Entry
CR00251                                                            

Classification
Name
lycopene 2-ketolase (tetatively assigned by Carotenoids DB)
Definiton
Spirilloxanthin + reduced ferredoxin + O2 = 2,2'-Diketospirilloxanthin + oxidized ferredoxin + H2O
Substrate
CA00096 Spirilloxanthin (3,4--H, 3',4'--H, 1,2+H, 1',2'+H, 1-Methoxy, 1'-Methoxy, psi,psi)
Product
CA00179 2,2'-Diketospirilloxanthin (3,4--H, 3',4'--H, 1,2+H, 1',2'+H, 1-Methoxy, 1'-Methoxy, 2=O, 2'=O, psi,psi)
Comment

Structure change

Chemical Fingerprint Changes 
Chemical Fingerprint Changes 
(improved)
Chemical Fingerprint Changes 
(improved ver.2)
EC number
1.14.15.9
Protein Name
CrtA
Organism(s) in references
Rubrivivax gelatinosus; Rhodobacter capsulatus
Data sources/References
  • Ref.586 : Gerjets T, Steiger S, Sandmann G., Biochim Biophys Acta. 2009 Feb;1791(2):125-31. doi: 10.1016/j.bbalip.2008.12.006. Epub 2008 Dec 24., PMID: 19136077 DOI: 10.1016/j.bbalip.2008.12.006, "Catalytic properties of the expressed acyclic carotenoid 2-ketolases from Rhodobacter capsulatus and Rubrivivax gelatinosus."
  • Links to other DB
    KEGG ENZYME: 1.14.15.9
    BRENDA: 1.14.15.9
    IUBMB: 1.14.15.9

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