FAD-AMP lyase (cyclizing) activity
Catalysis of the reaction: FAD = AMP + H+ + riboflavin cyclic-4',5'-phosphate.
GO:0009975
cyclase activity
is_a
GO:0016849
phosphorus-oxygen lyase activity
is_a
FAD AMP-lyase (cyclic-FMN-forming) activity
related
FAD AMP-lyase (riboflavin-cyclic-4',5'-phosphate-forming) activity
related
FMN cyclase activity
related