Function
Involved in the biosynthesis of C30 carotenoids. Catalyzes the oxidation of 4,4'-diapolycopene-4,4'-dial to yield 4,4'-diapolycopene-4,4'-dioic acid. Also able to catalyze the oxidation of 4,4'-diapolycopen-4-al to yield 4,4'-diapolycopen-4-oic acid.
Sequence
MTTIAAVSPLDGRLLGHFPVSKPALIQQQLTKSRRAALLWRELPVTERVKRLSPLKKQLLDNLDRLCETIRLSTGKVRTEALLGEIYPVLDLLAYYQKRAPRILRTRAVSTSPFAFPAATARIERRPYGVVAVISPWNYPFHLSVAPLLTALLAGNAVILKPSELCLPVGQLIVDLFATLDLPDGLVQWVIGDGQTGAELIDARPDLVFFTGGLQTGRAVMQRAARHPIPVMLELGGKDTMLVLADADLKRASAAALYGAFCNSGQVCVSVERLYVQQACFAEFLAMLLKGLSKLKVGHDPHGDVGVMTSARQIDIVQAHYEDAIAQGAKASGPLLRDGNVVQPVVLWDVHHGMKVMREETFGPLLPVMPFSDEAEAIKLANDSDLGLNASIWSQDIIKAERLAGQLDVGNWAINDVLKNVGHSGLPFGGVKQSGFGRYHGAEGLLNFSYPVSGLTNRSRLPKEPNWFPYSASGYENFKGFLDFIYGEDSMLQRGRRNQQALQAFREFSIFDWTQRWQNLKLLFSWTRDD