>sp|Q56268|LEU3_ACIFR 3-isopropylmalate dehydrogenase OS=Acidithiobacillus ferrooxidans OX=920 GN=leuB PE=1 SV=1 MKKIAIFAGDGIGPEIVAAARQVLDAVDQAAHLGLRCTEGLVGGAALDASDDPLPAASLQ LAMAADAVILGAVGGPRWDAYPPAKRPEQGLLRLRKGLDLYANLRPAQIFPQLLDASPLR PELVRDVDILVVRELTGDIYFGQPRGLEVIDGKRRGFNTMVYDEDEIRRIAHVAFRAAQG RRKQLCSVDKANVLETTRLWREVVTEVARDYPDVRLSHMYVDNAAMQLIRAPAQFDVLLT GNMFGDILSDEASQLTGSIGMLPSASLGEGRAMYEPIHGSAPDIAGQDKANPLATILSVA MMLRHSLNAEPWAQRVEAAVQRVLDQGLRTADIAAPGTPVIGTKAMGAAVVNALNLKD