1. 4.1.2.13 enzyme   aldolase
                      fructoaldolase
                      phosphofructoaldolase
                      diphosphofructose aldolase
                      fructose diphosphate aldolase
                      fructose-bisphosphate aldolase
                      1,6-Diphosphofructose aldolase
                      fructose 1-monophosphate aldolase
                      fructose 1-phosphate aldolase
                      ketose 1-phosphate aldolase
                      fructose 1,6-diphosphate aldolase
                      SMALDO
                      zymohexase
                      fructose-1,6-bisphosphate triosephosphate-lyase
                      D-fructose-1,6-bisphosphate D-glyceraldehyde-3-phosphate-lyase

2. 2.1.2.1 enzyme   allothreonine aldolase
                      serine aldolase
                      threonine aldolase
                      L-threonine aldolase
                      glycine hydroxymethyltransferase
                      serine hydroxymethylase
                      serine hydroxymethyltransferase
                      serine transhydroxymethylase
                      L-serine hydroxymethyltransferase
                      5,10-methylenetetrahydrofolate:glycine hydroxymethyltransferase

3. 4.1.2.12 enzyme   ketopantoaldolase
                      2-dehydropantoate aldolase
                      2-dehydropantoate formaldehyde-lyase

4. 4.1.2.14 enzyme   KDPG aldolase
                      ODPG aldolase
                      2-dehydro-3-deoxy-phosphogluconate aldolase
                      phospho-2-keto-3-deoxygluconate aldolase
                      phospho-2-keto-3-deoxygluconic aldolase
                      2-keto-3-deoxy-6-phosphogluconate aldolase
                      2-keto-3-deoxy-6-phosphogluconic aldolase
                      2-keto-3-deoxygluconate-6-P-aldolase
                      2-keto-3-deoxygluconate-6-phosphate aldolase
                      2-oxo-3-deoxy-6-phosphogluconate aldolase
                      6-phospho-2-keto-3-deoxygluconate aldolase
                      2-dehydro-3-deoxy-D-gluconate-6-phosphate D-glyceraldehyde-3-phosphate-lyase

5. 4.1.2.2 enzyme   phosphoketotetrose aldolase
                      ketotetrose-phosphate aldolase
                      erythrose-1-phosphate synthase
                      erythrulose-1-phosphate synthetase
                      erythrulose-1-phosphate formaldehyde-lyase

6. 4.1.2.21 enzyme   (KDPGal)aldolase
                      phospho-2-keto-3-deoxygalactonate aldolase
                      phospho-2-keto-3-deoxygalactonic aldolase
                      2-dehydro-3-deoxy-6-phosphogalactonate aldolase
                      2-keto-3-deoxy-6-phosphogalactonic aldolase
                      6-phospho-2-keto-3-deoxygalactonate aldolase
                      2-keto-3-deoxy-6-phosphogalactonic acid aldolase
                      2-dehydro-3-deoxy-D-galactonate-6-phosphate D-glyceraldehyde-3-phosphate-lyase

7. 4.1.2.23 enzyme   KDOaldolase
                      3-deoxyoctulosonic aldolase
                      2-keto-3-deoxyoctonate aldolase
                      2-keto-3-deoxyoctonic aldolase
                      3-deoxy-D-manno-octulosonate aldolase
                      3-deoxy-D-manno-octulosonic aldolase
                      3-deoxy-D-manno-octulosonate D-arabinose-lyase

8. 4.1.2.25 enzyme   dihydroneopterin aldolase
                      2-amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8- dihydropteridine glycolaldehyde-lyase

9. 4.1.2.26 enzyme   phenylserine aldolase
                      L-threo-3-phenylserine benzaldehyde-lyase

10. 4.1.2.34 enzyme   2'-carboxybenzalpyruvate aldolase
                      4-(2-carboxyphenyl)-2-oxobut-3-enoate aldolase
                      (3E)-4-(2-carboxyphenyl)-2-oxobut-3-enoate 2-carboxybenzaldehyde-lyase

11. 4.1.2.36 enzyme   lactate aldolase
                      lactate synthase
                      (S)-lactate acetaldehyde-lyase

12. 4.1.2.38 enzyme   benzoin aldolase
                      benzaldehyde lyase
                      2-hydroxy-1,2-diphenylethanone benzaldehyde-lyase

13. 4.1.2.5 enzyme   threonine aldolase
                      L-threonine acetaldehyde-lyase

14. 4.1.3.14 enzyme   3-hydroxyaspartate aldolase
                      erythro-beta-hydroxyaspartate aldolase
                      erythro-beta-hydroxyaspartate glycine-lyase
                      erythro-3-hydroxy-L(s)-aspartate glyoxylate-lyase

15. 4.1.3.16 enzyme   hydroxyketoglutarate aldolase
                      hydroxyketoglutaric aldolase
                      2-keto-4-hydroxybutyrate aldolase
                      2-keto-4-hydroxyglutarate aldolase
                      2-keto-4-hydroxyglutaric aldolase
                      2-oxo-4-hydroxyglutarate aldolase
                      2-oxo-4-hydroxyglutaric aldolase
                      4-hydroxy-2-ketoglutarate aldolase
                      4-hydroxy-2-ketoglutaric aldolase
                      4-hydroxy-2-oxoglutarate aldolase
                      DL-4-hydroxy-2-ketoglutarate aldolase
                      4-hydroxy-2-oxoglutarate glyoxylate-lyase

16. 4.1.3.17 enzyme   pyruvate aldolase
                      4-hydroxy-4-methyl-2-ketoglutarate aldolase
                      4-hydroxy-4-methyl-2-oxoglutarate aldolase
                      gamma-methyl-gamma-hydroxy-alpha-ketoglutaric aldolase
                      4-hydroxy-4-methyl-2-oxoglutarate pyruvate-lyase

17. 4.1.3.3 enzyme   neuraminate aldolase
                      neuraminic aldolase
                      sialic aldolase
                      N-acetylneuraminate aldolase
                      N-acetylneuraminic aldolase
                      neuraminic acid aldolase
                      sialic acid aldolase
                      N-acetylneuraminic acid aldolase
                      NALase
                      NPL
                      NANA lyase
                      acetylneuraminate lyase
                      sialate lyase
                      N-acetylneuraminate lyase
                      N-acetylneuraminic lyase
                      acetylneuraminate pyruvate-lyase
                      N-acetylneuraminate pyruvate-lyase
                      N-acetylneuraminic acid lyase

18. 4.1.3.6 enzyme   citrate aldolase
                      citric aldolase
                      citrase
                      citratase
                      citridesmolase
                      citritase
                      citrate lyase
                      citrate oxaloacetate-lyase
                      citrate (pro-3S)-lyase
                      citrate oxaloacetate-lyase [(pro-3S)-CH2COO-->acetate]

19. 4.1.2.17 enzyme   L-fuculose-phosphate aldolase
                      L-fuculose 1-phosphate aldolase"
                      L-fuculose-1-phosphate lactaldehyde-lyase

20. 4.1.2.19 enzyme   rhamnulose phosphate aldolase
                      L-rhamnulose-phosphate aldolase
                      rhamnulose-1-phosphate aldolase
                      L-rhamnulose 1-phosphate aldolase
                      L-rhamnulose-1-phosphate lactaldehyde-lyase

21. 4.1.2.20 enzyme   2-dehydro-3-deoxyglucarate aldolase
                      2-keto-3-deoxyglucarate aldolase
                      alpha-keto-beta-deoxy-D-glucarate aldolase
                      2-dehydro-3-deoxy-D-glucarate tartronate-semialdehyde-lyase

22. 4.1.2.24 enzyme   dimethylaniline-N-oxide aldolase
                      microsomal oxidase II
                      microsomal N-oxide dealkylase
                      N,N-dimethylaniline-N-oxide formaldehyde-lyase

23. 4.1.2.27 enzyme   dihydrosphingosine 1-phosphate aldolase
                      sphinganine-1-phosphate aldolase
                      sphinganine-1-phosphate lyase
                      sphinganine-1-phosphate alkanal-lyase
                      sphinganine-1-phosphate palmitaldehyde-lyase

24. 4.1.2.29 enzyme   5-dehydro-2-deoxyphosphogluconate aldolase
                      phospho-5-keto-2-deoxygluconate aldolase
                      5-dehydro-2-deoxy-D-gluconate-6-phosphate malonate-semialdehyde-lyase

25. 4.1.2.30 enzyme   17alpha-hydroxyprogesterone aldolase
                      17alpha-hydroxyprogesterone acetaldehyde-lyase
                      C-17/C-20 lyase

26. 4.1.2.32 enzyme   trimethylamine-oxide aldolase
                      trimethylamine N-oxide aldolase
                      trimethylamine N-oxide demethylase
                      trimethylamine N-oxide formaldehyde-lyase
                      trimethylamine-N-oxide formaldehyde-lyase

27. 4.1.2.35 enzyme   4-hydroxy-3-hexanone aldolase
                      propioin synthase
                      4-hydroxy-3-hexanone propanal-lyase

28. 4.1.2.4 enzyme   deoxyriboaldolase
                      phosphodeoxyriboaldolase
                      deoxyribose-phosphate aldolase
                      deoxyribose-5-phosphate aldolase
                      2-deoxyribose-5-phosphate aldolase
                      2-deoxy-D-ribose-5-phosphate acetaldehyde-lyase

29. 4.1.2.40 enzyme   tagatose-bisphosphate aldolase
                      D-tagatose-1,6-bisphosphate triosephosphate lyase

30. 4.1.3.39 enzyme   4-hydroxy-2-ketovalerate aldolase
                      4-hydroxy-2-oxovalerate aldolase
                      DmpG
                      HOA
                      4-hydroxy-2-oxopentanoate pyruvate-lyase
                      4-hydroxy-2-oxovalerate pyruvate-lyase

31. 4.2.1.20 enzyme   indoleglycerol phosphate aldolase
                      tryptophan desmolase
                      tryptophan synthase
                      tryptophan synthetase
                      L-tryptophan synthetase
                      L-serine hydro-lyase (adding indoleglycerol-phosphate)

32. 2.5.1.54 enzyme   2-dehydro-3-deoxy-phosphoheptonate aldolase
                      phospho-2-dehydro-3-deoxyheptonate aldolase
                      phospho-2-keto-3-deoxyheptanoate aldolase
                      phospho-2-keto-3-deoxyheptonate aldolase
                      phospho-2-keto-3-deoxyheptonic aldolase
                      phospho-2-oxo-3-deoxyheptonate aldolase
                      DAHP synthase
                      DS-Co
                      DS-Mn
                      KDPH synthase
                      KDPH synthetase
                      DAH7-P synthase
                      3-deoxy-7-phosphoheptulonate synthase
                      D-erythrose-4-phosphate-lyase
                      D-erythrose-4-phosphate-lyase (pyruvate-phosphorylating)
                      deoxy-D-arabino-heptulosonate-7-phosphate synthetase
                      3-deoxy-D-arabino-heptolosonate-7-phosphate synthetase
                      3-deoxy-D-arabino-heptulosonate 7-phosphate synthetase
                      3-deoxy-D-arabino-2-heptulosonic acid 7-phosphate synthetase
                      2-keto-3-deoxy-D-arabino-heptonic acid 7-phosphate synthetase
                      7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate  D-erythrose-4-phosphate lyase (pyruvate-phosphorylating)
                      7-phospho-2-keto-3-deoxy-D-arabino-heptonate  D-erythrose-4-phosphate lyase (pyruvate-phosphorylating)
                      phosphoenolpyruvate:D-erythrose-4-phosphate C-(1-carboxyvinyl)transferase (phosphate-hydrolysing, 2-carboxy-2-oxoethyl-forming)

33. 2.5.1.55 enzyme   2-dehydro-3-deoxy-phosphooctonate aldolase
                      phospho-2-keto-3-deoxyoctonate aldolase
                      KDOP synthase
                      3-deoxy-8-phosphooctulonate synthase
                      3-deoxyoctulosonic 8-phosphate synthetase
                      2-keto-3-deoxy-8-phosphooctonic synthetase
                      3-deoxy-D-mannooctulosonate-8-phosphate synthetase
                      3-deoxy-D-manno-octulosonate-8-phosphate synthase
                      2-dehydro-3-deoxy-D-octonate-8-phosphate  D-arabinose-5-phosphate-lyase (pyruvate-phosphorylating)
                      phosphoenolpyruvate:D-arabinose-5-phosphate C-(1-carboxyvinyl)transferase (phosphate-hydrolysing, 2-carboxy-2-oxoethyl-forming)

34. 4.1.2.18 enzyme   3-deoxy-D-pentulosonic acid aldolase
                      2-dehydro-3-deoxy-L-pentonate aldolase
                      2-keto-3-deoxy-D-xylonate aldolase
                      2-keto-3-deoxy-L-arabonate aldolase
                      2-keto-3-deoxy-L-pentonate aldolase
                      2-dehydro-3-deoxy-L-pentonate glycolaldehyde-lyase

35. 4.1.2.28 enzyme   3-deoxy-D-pentulosonic acid aldolase
                      2-dehydro-3-deoxy-D-pentonate aldolase
                      2-keto-3-deoxy-D-pentonate aldolase
                      2-dehydro-3-deoxy-D-pentonate glycolaldehyde-lyase