>sp|O59391|LEUC_PYRHO 3-isopropylmalate dehydratase large subunit OS=Pyrococcus horikoshii GN=leuC MTLVEEILDAKAGEVVIRNVDLVYAHDGTMPLIIEAFNKVFNSVKARAYVFFDHVYPAPT VKVANLQKEIREFARRHGIPVVEGKGISHQLVVEMGLAEKSRIVVGGDSHTPTLGALGVF AVGMGATDVAVVLGLGKTWLRVPESVAVIFEGKPSRTTMAADVMIRLITSLRNYDMNYKA LEFFNVPFTADERLTLTNFSVEANAKTALIGEEYDGRNYIKEISFELSSLGPMVAKPFSP ANGVEVEKVEGTKIDQVFIGSCTNGRFEHIKRAAEILKGEEVAVRTIIGPASVNVYKRMV REGIVDILLDAGATILPPGCGPCLGRHMGVLGDKEVVLSTTNRNFRGRMGSPTAEIYLAS PLTAAVSALYGEITSPGGEV