RecName- Full=Chalcone synthase; EC=2.3.1.74; AltName- Full=Naringenin-chalcone synthase;; The primary product of this enzyme is 4,2',4',6'- tetrahydroxychalcone (also termed naringenin-chalcone or chalcone) which can under specific conditions spontaneously isomerize into naringenin (By similarity) (393 aa)