KEGG Orthology (KO) [BR:ecoj00001] 09100 Metabolism 09105 Amino acid metabolism 00260 Glycine, serine and threonine metabolism [PATH:ecoj00260] P423_04320 threonine aldolase K01620 ltaE; threonine aldolase [EC:4.1.2.48] Enzymes [BR:ecoj01000] 4. Lyases 4.1 Carbon-carbon lyases 4.1.2 Aldehyde-lyases 4.1.2.48 low-specificity L-threonine aldolase P423_04320 threonine aldolase K01620 ltaE; threonine aldolase [EC:4.1.2.48]