| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Phenylalanine racemase (ATP-hydrolysing) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Methionine racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Cholestenol delta-isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Acetoin racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Maleylpyruvate isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Prostaglandin-H>2< E-isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Prostacyclin synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Glucosamine-6-phosphate isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| DNA topoisomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Arabinose-5-phosphate isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Ornithine racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Peptidylprolyl isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 4-carboxymethyl-4-methylbutenolide mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| myo-Inositol-1-phosphate synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Vinylacetyl-CoA delta-isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| (1,4)-alpha-D-glucan 1-alpha-D-glucosylmutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 5-carboxymethyl-2-hydroxymuconate delta-isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 16-hydroxysteroid epimerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Amino-acid racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Corticosteroid side-chain-isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Mandelate racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 5-methylthioribose-1-phosphate isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Maleate isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| DNA topoisomerase (ATP-hydrolysing) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Glucose-6-phosphate isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Chloromuconate cycloisomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Alanine racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Maleylacetoacetate isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Dichloromuconate cycloisomerase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Glutamate racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Proline racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Prostaglandin-H>2< D-isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Chalcone isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 2-aminohexano-6-lactam racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Threonine racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Protein-serine epimerase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Retinal isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Aconitate delta-isomerase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Lactate racemase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Beta-phosphoglucomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Leucine 2,3-aminomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phosphoglucomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phosphomannomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Tyrosine 2,3-aminomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phosphoglucomutase (glucose-cofactor) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Bisphosphoglycerate mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Methylmalonyl-CoA mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Chorismate mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phosphopentomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| D-ornithine 4,5-aminomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Beta-lysine 5,6-aminomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Lysolecithin acylmutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| UDPgalactopyranose mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Lysine 2,3-aminomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phosphoacetylglucosamine mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Methylaspartate mutase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 2-methyleneglutarate mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Lanosterol synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Lysine 5,6-aminomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Isochorismate synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Isomaltulose synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 2-acetolactate mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Glutamate-1-semialdehyde 2,1-aminomutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Cycloartenol synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phosphoglycerate mutase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| UDP-N-acetylmuramoylalanyl-D-glutamyl-2,6-diaminopimelate-D-alanyl-D-alanine ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Hydroxymandelonitrile lyase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Aromatic-L-amino-acid decarboxylase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 2-oxopent-4-enoate hydratase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phenylalanine decarboxylase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phytanate--CoA ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 2-isopropylmalate synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| NAD^+^ synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| D-alanine-D-alanine ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Long-chain-fatty-acid--acyl-carrier protein ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Kievitone hydratase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 3-ketovalidoxylamine C-N-lyase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Propionyl-CoA carboxylase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Phosphoenolpyruvate carboxylase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Methionine-tRNA ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 3-dehydroquinate synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Hyaluronate lyase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Pseudouridylate synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 6-phospho 2-dehydro-3-deoxygalactonate aldolase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Succinate-CoA ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| UDP-N-acetylmuramoyl-L-alanyl-D-glutamate-lysine ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 6-carboxyhexanoate-CoA ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Trimethylamine-oxide aldolase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Ribulose-bisphosphate carboxylase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Urea carboxylase (hydrolysing) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Hydroxynitrilase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 2-hydroxy-3-oxoadipate synthase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Stipitatonate decarboxylase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| O-succinylbenzoate--CoA ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 3-methylcrotonyl coenzyme A carboxylase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| (2,3-dihydroxybenzoyl)adenylate synthase (substance) | Is a | False | Enzyme | Inferred relationship | Some |  | 
| O-Succinyl homoserine (thiol)-lyase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| 5-formyltetrahydrofolate cyclo-ligase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Tartrate decarboxylase | Is a | False | Enzyme | Inferred relationship | Some |  | 
| Tubulin--tyrosine ligase | Is a | False | Enzyme | Inferred relationship | Some |  |