EC: 5.5.1.19

lycopene beta-cyclase (carotenoid beta-end group lyase (decyclizing))

enzyme lambda metabolic reaction experiment
uniprot:A2TDC8 [lycopene beta-cyclase(Enzyme) wildtype GST-tagged]

Lycopene -> beta_Carotene
(( (Vmax * S) ) / (Km + S)) buffer: 50 mM Tris/malate, 5 mM NADPH, 4 mM MgCl2, 6 mM MnSO4
PH: 6.5
Temperature: 30
uniprot:A2TDC9 [lycopene beta-cyclase(Enzyme) wildtype GST-tagged]

Lycopene -> beta_Carotene
(( (Vmax * S) ) / (Km + S)) buffer: 50 mM Tris/malate, 5 mM NADPH, 4 mM MgCl2, 6 mM MnSO4
PH: 6.5
Temperature: 30
uniprot:A2TDC8 [lycopene beta-cyclase(Enzyme) mutant V226F, GST-tagged]

Lycopene -> beta_Carotene
(( (Vmax * S) ) / (Km + S)) buffer: 50 mM Tris/malate, 5 mM NADPH, 4 mM MgCl2, 6 mM MnSO4
PH: 6.5
Temperature: 30

Pathways

pathway id name
BioCyc:META_PWY-695 abscisic acid biosynthesis
BioCyc:META_PWY-6681 neurosporaxanthin biosynthesis
BioCyc:META_PWY-6809 neoxanthin biosynthesis
BioCyc:META_PWY-5947 lutein biosynthesis
BioCyc:META_CAROTENOID-PWY superpathway of carotenoid biosynthesis in plants
BioCyc:SYNEL_PWY-5946 δ-carotene biosynthesis
BioCyc:META_PWY-5943 β-carotene biosynthesis
BioCyc:ARA_PWY-5943 β-carotene biosynthesis
BioCyc:SYNEL_PWY-5943 β-carotene biosynthesis
PlantCyc:ARA_CAROTENOID-PWY superpathway of carotenoid biosynthesis in plants
PlantCyc:PLANT_PWY-7393 β-carotene biosynthesis (engineered)
PlantCyc:PLANT_PWY-5943 β-carotene biosynthesis
PlantCyc:TOMATO_PWY-5943 β-carotene biosynthesis
PlantCyc:TOMATO_PWY-5946 α-carotene biosynthesis
PlantCyc:ARA_PWY-5943 β-carotene biosynthesis
PlantCyc:TOMATO_CAROTENOID-PWY superpathway of carotenoid biosynthesis in plants
PlantCyc:TOMATO_PWY-5947 lutein biosynthesis
PathBank:SMP0012034 Zeaxanthin Biosynthesis