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ENZYME entry: EC 1.14.99.44

Accepted Name
Diapolycopene oxygenase.
Reaction catalysed
4,4'-diapolycopene + 4 AH(2) + 4 O(2) <=> 4,4'-diapolycopenedial + 4 A + 6 H(2)O
Comment(s)
  • Little activity with neurosporene or lycopene.
  • Involved in the biosynthesis of C(30) carotenoids such as staphyloxanthin.
  • The enzyme oxidizes each methyl group to the hydroxymethyl and then a dihydroxymethyl group, followed by the spontaneous loss of water to give an aldehyde group.
Cross-references
BRENDA1.14.99.44
EC2PDB1.14.99.44
ExplorEnz1.14.99.44
PRIAM enzyme-specific profiles1.14.99.44
KEGG Ligand Database for Enzyme Nomenclature1.14.99.44
IUBMB Enzyme Nomenclature1.14.99.44
IntEnz1.14.99.44
MEDLINEFind literature relating to 1.14.99.44
MetaCyc1.14.99.44
UniProtKB/Swiss-Prot
Q2FDU3, CRTP_STAA3;  Q2FV57, CRTP_STAA8;  Q2YWE5, CRTP_STAAB;  
Q5HCY6, CRTP_STAAC;  Q53589, CRTP_STAAE;  Q99R73, CRTP_STAAM;  
Q7A3D9, CRTP_STAAN;  Q6GDN5, CRTP_STAAR;  Q6G6B0, CRTP_STAAS;  
Q8NUQ3, CRTP_STAAW;  Q4L978, CRTP_STAHJ;  

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