| MMDBr0012895 | diphosphate | Phosphoribosyl pyrophosphate | Orotate phosphoribosyltransferase | Phosphoribosyltransferase | RHEA | 34755880 |
| MMDBr0012942 | 5-Amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate | 5-Aminoimidazole ribonucleotide | Phosphoribosylaminoimidazole carboxylase | Carboxylation | RHEA | 34755880 |
| MMDBr0012993 | Hydroquinone | Semiquinone | Laccase | Laccase | RHEA | 34755880 |
| MMDBr0013179 | Adenosine triphosphate | ADP | Replicase large subunit | ATP hydrolysis; Dehydratase; Dephosphorylation; Gyrase; Nucleic acid synthesis and/or repair; Nucleic acid unzipping and/or repair; Primase; Replicase; Terminase | RHEA | 34755880 |
| MMDBr0013546 | Fe2+ | Iron(3+) | Cytochrome c peroxidase, mitochondrial | Peroxidation | RHEA | 34755880 |
| MMDBr0013551 | Chitin | Chitin | Chitin synthase 1 | Synthesis | RHEA | 34755880 |
| MMDBr0013655 | 5-Phosphoribosylamine | ADP | Phosphoribosylamine--glycine ligase | Ligation | RHEA | 34755880 |
| MMDBr0013727 | Adenosine triphosphate | ADP | Calcium-transporting ATPase 1 | ATP hydrolysis | RHEA | 34755880 |
| MMDBr0013729 | Adenosine triphosphate | Adenosine phosphosulfate | Sulfate adenylyltransferase subunit 2 | Adenylyltransferase; Phosphorylation | RHEA | 34755880 |
| MMDBr0013908 | Guanosine triphosphate | Guanosine diphosphate | GTPase ArgK | Dephosphorylation; GTP hydrolysis; Intramolecular transfer of functional group; Nucleic acid synthesis and/or repair; Phytase | RHEA | 34755880 |
| MMDBr0014005 | Hydrogen Ion | Carbon dioxide | Urease subunit alpha | Urease | RHEA | 34755880 |
| MMDBr0014021 | Hydrogen Ion | Hydrogen peroxide | Methanobactin mb-OB3b | Dismutation | RHEA | 34755880 |
| MMDBr0014114 | N-(5-Phospho-D-ribosyl)anthranilate | 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate | Phosphoribosyl isomerase A | Isomerization | RHEA | 34755880 |
| MMDBr0014282 | 2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine | 5-Aminoimidazole ribonucleotide | Bifunctional purine biosynthetic protein ADE5,7 | Ligation | RHEA | 34755880 |
| MMDBr0014340 | 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate | (1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate | Indole-3-glycerol phosphate synthase | Synthesis | RHEA | 34755880 |
| MMDBr0014530 | Hydrogen Ion | (2S)-2-acetolactic acid | Acetolactate synthase | Synthesis | RHEA | 34755880 |
| MMDBr0015231 | Adenosine triphosphate | ADP | ABC multidrug transporter A-2 | | RHEA | 34755880 |
| MMDBr0015232 | Adenosine triphosphate | ADP | ABC multidrug transporter A-2 | | RHEA | 34755880 |
| MMDBr0017154 | Adenosine triphosphate | ADP | ABC multidrug transporter A-2 | | RHEA | 34755880 |
| MMDBr0017155 | Adenosine triphosphate | ADP | ABC multidrug transporter A-2 | | RHEA | 34755880 |
| MMDBr0017156 | Adenosine triphosphate | ADP | ABC multidrug transporter C | | RHEA | 34755880 |
| MMDBr0017157 | Adenosine triphosphate | ADP | ABC multidrug transporter C | | RHEA | 34755880 |
| MMDBr0017905 | Chorismate | 2-Aminobenzoic acid | Aminodeoxychorismate/anthranilate synthase component 2 | | RHEA | 34755880 |
| MMDBr0024351 | Water | Acetic acid | Chitin deacetylase | | RHEA | 34755880 |
| MMDBr0024352 | Water | Acetic acid | Chitin deacetylase | | RHEA | 34755880 |
| MMDBr0024405 | Uridine diphosphate glucose | Hydrogen Ion | Ceramide glucosyltransferase | | RHEA | 34755880 |
| MMDBr0024586 | L-Serine | Hydrogen Ion | Probable bifunctional tRNA threonylcarbamoyladenosine biosynthesis protein | | RHEA | 34755880 |
| MMDBr0024687 | Uridine diphosphate glucose | Hydrogen Ion | 1,3-beta-glucan synthase component FKS1 | | RHEA | 34755880 |
| MMDBr0024843 | Hydrogen Ion | Hydrogen Ion | Putative NADH-ubiquinone oxidoreductase MJ0520 | | RHEA | 34755880 |
| MMDBr0024964 | L-Cysteine | CoA | Palmitoyltransferase pfa3 | | RHEA | 34755880 |
| MMDBr0025237 | L-Threonine | Hydrogen Ion | Probable bifunctional tRNA threonylcarbamoyladenosine biosynthesis protein | | RHEA | 34755880 |
| MMDBr0025723 | S-Adenosylmethionine | Hydrogen Ion | Histone-lysine N-methyltransferase, H3 lysine-9 specific | | RHEA | 34755880 |
| MMDBr0025724 | S-Adenosylmethionine | Hydrogen Ion | Histone-lysine N-methyltransferase, H3 lysine-9 specific | | RHEA | 34755880 |
| MMDBr0025993 | Water | Hydrogen Ion | DNA (cytosine-5-)-methyltransferase DMT5 | | RHEA | 34755880 |
| MMDBr0025994 | Water | Hydrogen Ion | DNA (cytosine-5-)-methyltransferase DMT5 | | RHEA | 34755880 |