ID   1.14.15.24
DE   beta-carotene 3-hydroxylase.
AN   beta-carotene 3,3'-monooxygenase.
CA   all-trans-beta-carotene + 4 H(+) + 2 O2 + 4 reduced [2Fe-2S]-[ferredoxin]
CA   = all-trans-zeaxanthin + 2 H2O + 4 oxidized [2Fe-2S]-[ferredoxin].
CC   -!- Also acts on other carotenoids with a beta-end group.
CC   -!- In some species canthaxanthin is the preferred substrate.
CC   -!- Formerly EC 1.14.13.129.
DR   Q9SZZ8, BCH1_ARATH ;  O49815, BCH1_CAPAN ;  Q9LTG0, BCH2_ARATH ;
DR   O49814, BCH2_CAPAN ;  B3SGL0, BCH_GENLU  ;  Q9SPK6, BCH_HAELA  ;
DR   C3VEQ1, BCH_ONCHC  ;  P21688, CRTZ_PANAN ;  Q44262, CRTZ_PARS1 ;
DR   P54973, CRTZ_PARSN ;
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