lycopene epsilon cyclase activity
Catalysis of the cyclization of an epsilon ring at one end of the lycopene molecule (psi, psi-carotene) to form delta-carotene (epsilon, psi-carotene).
GO:0009975
cyclase activity
is_a
GO:0016860
intramolecular oxidoreductase activity
is_a
lycopene cyclase
broad