| MMDBr0013196 | 5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole | 5-Amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate | N5-carboxyaminoimidazole ribonucleotide mutase | Intramolecular transfer of functional group | RHEA | 34755880 |
| MMDBr0013307 | Adenosine triphosphate | ADP | Bifunctional riboflavin kinase/FMN adenylyltransferase | Phosphorylation | RHEA | 34755880 |
| MMDBr0013444 | Adenosine triphosphate | Phosphoribosyl pyrophosphate | Ribose-phosphate pyrophosphokinase 1 | Phosphorylation | RHEA | 34755880 |
| MMDBr0013458 | Guanosine triphosphate | Guanosine diphosphate | Adenylosuccinate synthetase | Synthesis | RHEA | 34755880 |
| MMDBr0013633 | Adenosine triphosphate | diphosphate | Probable FAD synthase | Phosphorylation; Synthesis | RHEA | 34755880 |
| MMDBr0013655 | 5-Phosphoribosylamine | ADP | Phosphoribosylamine--glycine ligase | Ligation | RHEA | 34755880 |
| MMDBr0013692 | 5-Amino-6-(5-phospho-D-ribitylamino)uracil | 5-amino-6-(5-phospho-D-ribosylamino)uracil | Riboflavin biosynthesis protein RibD | Reduction | RHEA | 34755880 |
| MMDBr0013742 | 3'-dephospho-CoA | ADP | Dephospho-CoA kinase CAB5 | Phosphorylation | RHEA | 34755880 |
| MMDBr0013770 | Water | Phosphoribosyl formamidocarboxamide | Bifunctional purine biosynthesis protein PurH | Hydrolysis; Synthesis | RHEA | 34755880 |
| MMDBr0013771 | D-Ribulose 5-phosphate | L-3,4-Dihydroxybutan-2-one 4-phosphate | 3,4-dihydroxy-2-butanone 4-phosphate synthase | Synthesis | RHEA | 34755880 |
| MMDBr0013854 | 5-Aminoimidazole ribonucleotide | 5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole | N5-carboxyaminoimidazole ribonucleotide synthase | Synthesis | RHEA | 34755880 |
| MMDBr0014180 | (6S)-10-formyltetrahydrofolic acid | (6S)-5,6,7,8-tetrahydrofolic acid | Bifunctional purine biosynthesis protein PurH | Synthesis | RHEA | 34755880 |
| MMDBr0014229 | 5-Amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate | (2S)-2-[5-Amino-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamido]succinic acid | Phosphoribosylaminoimidazole-succinocarboxamide synthase | Synthesis | RHEA | 34755880 |
| MMDBr0014619 | L-3,4-Dihydroxybutan-2-one 4-phosphate | 6,7-Dimethyl-8-(1-D-ribityl)lumazine | 6,7-dimethyl-8-ribityllumazine synthase | Synthesis | RHEA | 34755880 |
| MMDBr0017843 | Adenosine triphosphate | Adenosine monophosphate | GMP synthase [glutamine-hydrolyzing] | Synthesis | RHEA | 34755880 |
| MMDBr0017874 | Water | L-Glutamic acid | Thermolabile glutaminase | Synthesis | RHEA | 34755880 |
| MMDBr0017879 | Adenosine triphosphate | 2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine | Phosphoribosylformylglycinamidine synthase | Synthesis | RHEA | 34755880 |
| MMDBr0024696 | Water | Ammonium | Riboflavin biosynthesis protein RibD | Synthesis | RHEA | 34755880 |
| MMDBr0024750 | Water | Hydrogen Ion | GTP cyclohydrolase-2 | Hydrolysis of bond; Synthesis | RHEA | 34755880 |
