Ava_2461 fni Catalyzes the 1,3-allylic rearrangement of the homoallylic substrate isopentenyl (IPP) to its allylic isomer, dimethylallyl diphosphate (DMAPP) (By similarity). MNSPATSNSAQTQSRKADHIRICLEEDVQFRATTNGLERYRFNHSCLPEIDRNDIDLSATFLGKKLNAPLLISSMTGGTEQAGIINQRLARLAQDYKFAMGVGSQRVALEKPQVADTFAIRKYAPDVLLFANVGAVQLNYKYGLDECLRIIDMLEADALILHINPLQECIQPKGDVNFQGLLDKISELCEELSVPVIAKEVGNGISGAMAKKLIAAGVQVIDVAGAGGTSWAKVEGERAENSMQRRLGRTFADWGIPTAECITSVRAIAPHIPLIASGGLRDGLDIAKAIALGADIAGLAMPFLQAAVESEAALQELAEVLIAEITTVLFCTGNATLHQLKHSGSLQRLQ 350 Isopentenyl-diphosphate delta-isomerase Isopentenyl pyrophosphate isomerase IDI2_ANAVT