>sp|Q21XI1|LEU3_ALBFT 3-isopropylmalate dehydrogenase OS=Albidiferax ferrireducens GN=leuB MKIAVLPGDGIGTEIVAEAVKVLNALDLKLEMETALVGGAAYEAFGHPLPDATLKLAKEA DAVLFGAVGDWKYDKLDRPLRPEQAILGLRKNLGLFANFRPAICYEQLVDASSLKPELIA GLDILIIRELTGDIYFGQPRGRRTATDGHFPGAEEAFDTMRYSRPEIERIAHVAFQAARK RSKRVTSVDKANVLETFQFWRDVLTEVGQQYPDVELDHMYVDNAAMQLVRAPKKFDVVVT GNLFGDILSDEAAMLTGSIGMLPSASLNASSQGLYEPSHGSAPDIAGKGVANPLATILSA AMMLRFSLNQEVAAQRIEAAVKDVLVQGLRTADIFSTGTTRVSTVEMGAAVVKALK