Carotenoids obi
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Entry
CR00224                                                            

Classification
Name
carotenoid 4-oxygenase (tetatively assigned by Carotenoids DB)
Definiton
4,4'-Diapolycopenedial = 4,4'-Diaplycopene-4,4'-dioic acid
Substrate
CA00013 4,4'-Diapolycopenedial (4-al, 4'-al, 4-apo, 4'-apo, psi,psi)
Product
CA00016 4,4'-Diaplycopene-4,4'-dioic acid (4-COOH, 4'-COOH, 4-apo, 4'-apo, psi,psi)
Comment
Probably a multistep reaction.
Structure change

Chemical Fingerprint Changes 
Chemical Fingerprint Changes 
(improved)
Chemical Fingerprint Changes 
(improved ver.2)
EC number

Protein Name
Ald
Organism(s) in references
Methylobacterium rhodinum; Methylomonas sp. strain 16a
Data sources/References
  • Ref.535 : Tao L, Schenzle A, Odom JM, Cheng Q., Appl Environ Microbiol. 2005 Jun;71(6):3294-301., "Novel carotenoid oxidase involved in biosynthesis of 4,4'-diapolycopene dialdehyde."
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