| MMDBr0025221 | Hydrogen Ion | Water | Delta 8-(E)-sphingolipid desaturase | Desaturation | Not Available | 0 | 5 | RHEA |
| MMDBr0024343 | Adenosine triphosphate | Hydrogen Ion | Serine/threonine-protein kinase ssn3 | Phosphorylation | Not Available | 0 | 42 | RHEA |
| MMDBr0024348 | alpha-D-Glucose | D-Glucose | Aldose 1-epimerase | Epimerization | Not Available | 0 | 13 | RHEA |
| MMDBr0024361 | NAD | Hydrogen Ion | Alcohol dehydrogenase | Dehydrogenation | Not Available | 0 | 87 | RHEA |
| MMDBr0024363 | NAD | Hydrogen Ion | NAD-dependent alcohol dehydrogenase | Dehydrogenation | Not Available | 0 | 84 | RHEA |
| MMDBr0024370 | S-Adenosylmethionine | S-Adenosylhomocysteine | Phosphatidylethanolamine N-methyltransferase | Methylation | Not Available | 0 | 63 | RHEA |
| MMDBr0024380 | Iron(3+) | Hydrogen Ion | Ubiquinol-cytochrome c reductase iron-sulfur subunit | Reduction | Not Available | 0 | 38 | RHEA |
| MMDBr0024454 | D-Galactose | Galactose 1-phosphate | Galactokinase | Phosphorylation | Not Available | 0 | 140 | RHEA |
| MMDBr0024464 | N,N'-diacetylchitobiosyldiphosphodolichol | Guanosine diphosphate | Chitobiosyldiphosphodolichol beta-mannosyltransferase | Transfer of a mannosyl group | Not Available | 0 | 9 | RHEA |
| MMDBr0024465 | Ornithine | L-Glutamic-gamma-semialdehyde | Ornithine aminotransferase | Amine group addition | Not Available | 0 | 38 | RHEA |
| MMDBr0024505 | Tetradecanoyl-CoA | Hydrogen Ion | Glycylpeptide N-tetradecanoyltransferase | Transfer of glycylpeptide N-tetradecanoyl group | Not Available | 0 | 20 | RHEA |
| MMDBr0024539 | Tetra-mu3-sulfido-tetrairon(2+) | 5'-Deoxyadenosine | Lipoyl synthase | Synthesis | Not Available | 0 | 579 | RHEA |
| MMDBr0024568 | L-Glutamine | L-Glutamic acid | Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit C | Amide group addition | Not Available | 0 | 1779 | RHEA |
| MMDBr0024586 | L-Serine | Hydrogen Ion | Probable bifunctional tRNA threonylcarbamoyladenosine biosynthesis protein | Phosphorylation; Synthesis | Not Available | 0 | 861 | RHEA |
| MMDBr0024619 | Pyruvic acid | Carbon dioxide | Pyruvate dehydrogenase E1 component | Dehydrogenation | Not Available | 0 | 61 | RHEA |
| MMDBr0024657 | L-Cysteine | L-Cystine | Putative thioredoxin reductase | Reduction | Not Available | 0 | 59 | RHEA |
| MMDBr0024701 | Acetyl-CoA | Hydrogen Ion | Histone acetyltransferase rtt109 | N-Acetylation | Not Available | 0 | 21 | RHEA |
| MMDBr0024702 | Acetyl-CoA | Hydrogen Ion | Histone acetyltransferase rtt109 | N-Acetylation | Not Available | 0 | 21 | RHEA |
| MMDBr0024717 | NADP(+) | Hydrogen Ion | Enoyl-[acyl-carrier-protein] reductase [NADPH] FabL | Reduction | Not Available | 0 | 13 | RHEA |
| MMDBr0024720 | Uridine diphosphate glucose | Uridine 5'-diphosphate | Sterol 3-beta-glucosyltransferase | Transfer of a glucosyl group | Not Available | 0 | 26 | RHEA |
| MMDBr0024739 | Uridine diphosphate-N-acetylglucosamine | N,N'-diacetylchitobiosyldiphosphodolichol | UDP-N-acetylglucosamine transferase subunit alg13 | Transfer of UDP-N-acetylglucosamine | Not Available | 0 | 11 | RHEA |
| MMDBr0024771 | 2-hydroxyisobutanoyl-CoA | Hydrogen Ion | tRNA(Met) cytidine acetyltransferase TmcA | N-Acetylation | Not Available | 0 | 17 | RHEA |
| MMDBr0024772 | 2-hydroxyisobutanoyl-CoA | Hydrogen Ion | tRNA(Met) cytidine acetyltransferase TmcA | N-Acetylation | Not Available | 0 | 17 | RHEA |
| MMDBr0024775 | S-Adenosylmethionine | S-Adenosylhomocysteine | Cytochrome c lysine N-methyltransferase 1 | Methylation | Not Available | 0 | 4 | RHEA |
| MMDBr0024846 | Guanosine diphosphate mannose | Guanosine diphosphate | Alpha-1,3/1,6-mannosyltransferase ALG2 | Transfer of a mannosyl group | Not Available | 0 | 10 | RHEA |
