ID   1.14.20.6
DE   flavonol synthase.
AN   flavonoid 2-oxoglutarate-dependent dioxygenase.
AN   FLS.
CA   2-oxoglutarate + a (2R,3R)-dihydroflavonol + O2 = a flavonol + CO2 +
CA   H2O + succinate.
CC   -!- In addition to the desaturation of (2R,3R)-dihydroflavonols to
CC       flavonols, the enzyme from the satsuma Citrus unshiu also has a non-
CC       specific activity that trans-hydroxylates the flavanones (2S)-
CC       naringenin and the unnatural (2R)-naringenin at C-3 to kaempferol and
CC       (2R,3R)-dihydrokaempferol, respectively.
CC   -!- Formerly EC 1.14.11.23.
DR   Q96330, FLS1_ARATH ;  A0A4D6Q440, FLS1_CROXC ;  Q9FFQ5, FLS3_ARATH ;
DR   F4KAS1, FLS4_ARATH ;  Q9FFQ4, FLS5_ARATH ;  F4K7D5, FLS6_ARATH ;
DR   Q9ZWQ9, FLS_CITUN  ;  Q9M547, FLS_EUSER  ;  Q9XHG2, FLS_MALDO  ;
DR   O04395, FLS_MATIN  ;  Q7XZQ6, FLS_PETCR  ;  Q07512, FLS_PETHY  ;
DR   Q41452, FLS_SOLTU  ;
//