>sp|Q46888|LTND_ECOLI L-threonate dehydrogenase OS=Escherichia coli (strain K12) OX=83333 GN=ltnD PE=3 SV=1 MKTGSEFHVGIVGLGSMGMGAALSYVRAGLSTWGADLNSNACATLKEAGACGVSDNAATF AEKLDALLVLVVNAAQVKQVLFGETGVAQHLKPGTAVMVSSTIASADAQEIATALAGFDL EMLDAPVSGGAVKAANGEMTVMASGSDIAFERLAPVLEAVAGKVYRIGAEPGLGSTVKII HQLLAGVHIAAGAEAMALAARAGIPLDVMYDVVTNAAGNSWMFENRMRHVVDGDYTPHSA VDIFVKDLGLVADTAKALHFPLPLASTALNMFTSASNAGYGKEDDSAVIKIFSGITLPGA KS