lycopene beta
cyclase
lycopene beta
cyclase
beta-carotene
3-hydroxylase
beta-carotene
3-hydroxylase 1
Lycopene
γ-Carotene
B-Carotene
NADH
O2
H+
β-Cryptoxanthin
NAD
H2O
NADH
O2
H+
Zeaxanthin
NAD
H2O
NADH
NADH
Fe2+
Fe2+
lycopene
biosynthesis
Chloroplast Stroma