>sp|Q8U2H9|IDI2_PYRFU Isopentenyl-diphosphate delta-isomerase OS=Pyrococcus furiosus GN=fni MDEGTRTVLRKFEHIEHCLKRNVEAHATNGFEDVHFVHMSLPEIDKDEIDLSVKFLGRKF DYPIMITGMTGGTRKGEVAWKINRTLAQAAEELNIPLGVGSQRAMIEKPETWESYYVRDV APNVFLVGNLGAPQFGRNAKRKYGVKEVLYAIEKIDADAIAIHMNPLQESVQPEGDTTFS GVLEALAEITSSIDYPVIAKETGAGVSKEVAIKLESIGVSAIDISGVGGTSWSGVEYYRA KDELGKRLALRFWDWGIKTAISLAEVRFSTNLPIIASGGMRDGITMAKALAMGASLVGIA LPVLKPAAKGDVEGVIKVIKGYVEEIKNAMFLVGARNVEELRKVPIVFTGFVREWLEQRI DLQEFVKKRAKLRFEFWNVGFYSYPYTSSSTHLF