Literature summary extracted from

Kim, J.; Smith, J.; Tian, L.; DellaPenna, D.
The evolution and function of carotenoid hydroxylases in Arabidopsis (2009), Plant Cell Physiol., 50, 463-479.

Metals/Ions

EC Number	Metals/Ions	Comment	Organism	Structure
1.14.15.24	Iron	BCH1 and BCH2 are non-heme di-iron hydroxylases	Arabidopsis thaliana

Organism

EC Number	Organism	UniProt	Comment	Textmining
1.14.15.24	Arabidopsis thaliana	-	-	-

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
1.14.15.24	beta-carotene + 2 reduced ferredoxin [iron-sulfur] cluster + H+ + O2	the BCH1 and BCH2 enzymes primarily catalyze the two beta-ring hydroxylations of beta-carotene	Arabidopsis thaliana	beta-cryptoxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O	-	?
1.14.15.24	beta-cryptoxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + H+ + O2	-	Arabidopsis thaliana	zeaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O	-	?

Synonyms

EC Number	Synonyms	Comment	Organism
1.14.15.24	BCH1	-	Arabidopsis thaliana
1.14.15.24	BCH2	-	Arabidopsis thaliana
1.14.15.24	CYP97a3	-	Arabidopsis thaliana

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Release 2023.1 (January 2023)