ENZYME class: 5.1.-.-
Release of 08-Nov-23
5.-.-.-: Isomerases
5.1.-.-: Racemases and epimerases
All UniProtKB/Swiss-Prot entries corresponding to class 5.1.-.-.
The following ENZYME entries belong to class 5.1.-.-:
| 5.1.1.1 | alanine racemase |
| 5.1.1.2 | methionine racemase |
| 5.1.1.3 | glutamate racemase |
| 5.1.1.4 | proline racemase |
| 5.1.1.5 | lysine racemase |
| 5.1.1.6 | threonine racemase |
| 5.1.1.7 | diaminopimelate epimerase |
| 5.1.1.8 | 4-hydroxyproline epimerase |
| 5.1.1.9 | arginine racemase |
| 5.1.1.10 | amino-acid racemase |
| 5.1.1.11 | phenylalanine racemase (ATP-hydrolyzing) |
| 5.1.1.12 | ornithine racemase |
| 5.1.1.13 | aspartate racemase |
| 5.1.1.14 | nocardicin-A epimerase |
| 5.1.1.15 | 2-aminohexano-6-lactam racemase |
| 5.1.1.16 | protein-serine epimerase |
| 5.1.1.17 | isopenicillin-N epimerase |
| 5.1.1.18 | serine racemase |
| 5.1.1.19 | O-ureido-serine racemase |
| 5.1.1.20 | L-Ala-D/L-Glu epimerase |
| 5.1.1.21 | isoleucine 2-epimerase |
| 5.1.1.22 | 4-hydroxyproline betaine 2-epimerase |
| 5.1.1.23 | UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-L-glutamate epimerase |
| 5.1.1.24 | histidine racemase |
| 5.1.1.n1 | Transferred entry: 5.1.1.20 |
| 5.1.2.1 | lactate racemase |
| 5.1.2.2 | mandelate racemase |
| 5.1.2.3 | 3-hydroxybutyryl-CoA epimerase |
| 5.1.2.4 | acetoin racemase |
| 5.1.2.5 | tartrate epimerase |
| 5.1.2.6 | isocitrate epimerase |
| 5.1.2.7 | tagaturonate epimerase |
| 5.1.3.1 | ribulose-phosphate 3-epimerase |
| 5.1.3.2 | UDP-glucose 4-epimerase |
| 5.1.3.3 | aldose 1-epimerase |
| 5.1.3.4 | L-ribulose-5-phosphate 4-epimerase |
| 5.1.3.5 | UDP-arabinose 4-epimerase |
| 5.1.3.6 | UDP-glucuronate 4-epimerase |
| 5.1.3.7 | UDP-N-acetylglucosamine 4-epimerase |
| 5.1.3.8 | N-acylglucosamine 2-epimerase |
| 5.1.3.9 | N-acylglucosamine-6-phosphate 2-epimerase |
| 5.1.3.10 | CDP-paratose 2-epimerase |
| 5.1.3.11 | cellobiose epimerase |
| 5.1.3.12 | Deleted entry |
| 5.1.3.13 | dTDP-4-dehydrorhamnose 3,5-epimerase |
| 5.1.3.14 | UDP-N-acetylglucosamine 2-epimerase (non-hydrolyzing) |
| 5.1.3.15 | glucose-6-phosphate 1-epimerase |
| 5.1.3.16 | UDP-glucosamine 4-epimerase |
| 5.1.3.17 | heparosan-N-sulfate-glucuronate 5-epimerase |
| 5.1.3.18 | GDP-mannose 3,5-epimerase |
| 5.1.3.19 | chondroitin-glucuronate 5-epimerase |
| 5.1.3.20 | ADP-glyceromanno-heptose 6-epimerase |
| 5.1.3.21 | maltose epimerase |
| 5.1.3.22 | L-ribulose-5-phosphate 3-epimerase |
| 5.1.3.23 | UDP-2,3-diacetamido-2,3-dideoxyglucuronic acid 2-epimerase |
| 5.1.3.24 | N-acetylneuraminate epimerase |
| 5.1.3.25 | dTDP-L-rhamnose 4-epimerase |
| 5.1.3.26 | N-acetyl-alpha-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol |
| 5.1.3.26 | 4-epimerase |
| 5.1.3.27 | dTDP-4-dehydro-6-deoxy-D-glucose 3-epimerase |
| 5.1.3.28 | UDP-N-acetyl-L-fucosamine synthase |
| 5.1.3.29 | L-fucose mutarotase |
| 5.1.3.30 | D-psicose 3-epimerase |
| 5.1.3.31 | D-tagatose 3-epimerase |
| 5.1.3.32 | L-rhamnose mutarotase |
| 5.1.3.33 | 2-epi-5-epi-valiolone epimerase |
| 5.1.3.34 | monoglucosyldiacylglycerol epimerase |
| 5.1.3.35 | 2-epi-5-epi-valiolone 7-phosphate 2-epimerase |
| 5.1.3.36 | heparosan-glucuronate 5-epimerase |
| 5.1.3.37 | mannuronan 5-epimerase |
| 5.1.3.38 | D-erythrulose 1-phosphate 3-epimerase |
| 5.1.3.39 | Deleted entry |
| 5.1.3.40 | D-tagatose 6-phosphate 4-epimerase |
| 5.1.3.41 | fructoselysine 3-epimerase |
| 5.1.3.42 | D-glucosamine-6-phosphate 4-epimerase |
| 5.1.3.43 | sulfoquinovose mutarotase |
| 5.1.3.44 | mannose 2-epimerase |
| 5.1.3.n1 | Transferred entry: 5.1.3.24 |
| 5.1.3.n2 | Transferred entry: 5.1.3.29 |
| 5.1.3.n3 | Transferred entry: 5.1.3.32 |
| 5.1.99.1 | methylmalonyl-CoA epimerase |
| 5.1.99.2 | 16-hydroxysteroid epimerase |
| 5.1.99.3 | allantoin racemase |
| 5.1.99.4 | alpha-methylacyl-CoA racemase |
| 5.1.99.5 | hydantoin racemase |
| 5.1.99.6 | NAD(P)H-hydrate epimerase |
| 5.1.99.7 | dihydroneopterin triphosphate 2'-epimerase |
| 5.1.99.8 | 7,8-dihydroneopterin epimerase |