| MMDBr0024413 | S-Adenosylmethionine | 5'-Methylthioadenosine | tRNA-uridine aminocarboxypropyltransferase | Transfer of a tRNA-uridine aminocarboxypropyl group | Not Available | 0 | 1 | RHEA |
| MMDBr0024414 | S-Adenosylmethionine | 5'-Methylthioadenosine | tRNA-uridine aminocarboxypropyltransferase | Transfer of a tRNA-uridine aminocarboxypropyl group | Not Available | 0 | 1 | RHEA |
| MMDBr0024443 | dolichyl phosphate | Uridine 5'-monophosphate | Putative UDP-N-acetylglucosamine--dolichyl-phosphate N-acetylglucosaminephosphotransferase | Transfer of phosphate group | Not Available | 0 | 4 | RHEA |
| MMDBr0024546 | (6R)-5,10-methylene-5,6,7,8-tetrahydrofolic acid | (6S)-5,6,7,8-tetrahydrofolic acid | Methylenetetrahydrofolate--tRNA-(uracil-5-)-methyltransferase TrmFO | Methylation | Not Available | 0 | 256 | RHEA |
| MMDBr0024747 | NADP(+) | Uridine 5'-monophosphate | Probable tRNA-dihydrouridine synthase | Synthesis | Not Available | 0 | 49 | RHEA |
| MMDBr0024770 | di-mu-Sulfido-diiron(1+) | L-Cysteine | Probable tRNA sulfurtransferase | Sulfuration | Not Available | 0 | 287 | RHEA |
| MMDBr0025063 | S-Adenosylmethionine | S-Adenosylhomocysteine | 23S rRNA (uracil(747)-C(5))-methyltransferase | Methylation | Not Available | 0 | 100 | RHEA |
| MMDBr0025072 | S-Adenosylmethionine | S-Adenosylhomocysteine | tRNA (uracil(54)-C(5))-methyltransferase | Methylation | Not Available | 0 | 189 | RHEA |
| MMDBr0025075 | S-Adenosylmethionine | S-Adenosylhomocysteine | Ribosomal RNA large subunit methyltransferase E | Methylation | Not Available | 0 | 407 | RHEA |
| MMDBr0025077 | S-Adenosylmethionine | S-Adenosylhomocysteine | rRNA methyltransferase 2, mitochondrial | Methylation | Not Available | 0 | 1 | RHEA |
| MMDBr0025100 | S-Adenosylmethionine | S-Adenosylhomocysteine | 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD | Methylation | Not Available | 0 | 163 | RHEA |
| MMDBr0025103 | S-Adenosylmethionine | S-Adenosylhomocysteine | Ribosomal RNA small subunit methyltransferase E | Methylation | Not Available | 0 | 21 | RHEA |
| MMDBr0025107 | S-Adenosylmethionine | S-Adenosylhomocysteine | tRNA (cytidine/uridine/adenosine-2'-O-)-methyltransferase TrmJ | Methylation | Not Available | 0 | 28 | RHEA |
| MMDBr0025118 | S-Adenosylmethionine | S-Adenosylhomocysteine | 23S rRNA (uridine(2479)-2'-O)-methyltransferase | Methylation | Not Available | 0 | 1 | RHEA |
| MMDBr0025120 | S-Adenosylmethionine | S-Adenosylhomocysteine | tRNA (uracil-O(2)-)-methyltransferase | Methylation | Not Available | 0 | 12 | RHEA |
| MMDBr0025135 | S-Adenosylmethionine | S-Adenosylhomocysteine | 25S rRNA (uridine(2843)-N(3))-methyltransferase | Methylation | Not Available | 0 | 1 | RHEA |
| MMDBr0025136 | S-Adenosylmethionine | S-Adenosylhomocysteine | 25S rRNA (uridine(2634)-N(3))-methyltransferase | Methylation | Not Available | 0 | 1 | RHEA |
| MMDBr0025152 | S-Adenosylmethionine | S-Adenosylhomocysteine | tRNA/tmRNA (uracil-C(5))-methyltransferase | Methylation | Not Available | 0 | 184 | RHEA |
| MMDBr0025258 | Uridine 5'-monophosphate | L-Cysteine | tRNA-specific 2-thiouridylase MnmA | 2-Thiolation of uridine | Not Available | 0 | 723 | RHEA |
| MMDBr0025281 | S-Adenosylmethionine | S-Adenosylhomocysteine | rRNA methyltransferase 2, mitochondrial | Methylation | Not Available | 0 | 1 | RHEA |
| MMDBr0025440 | NADP(+) | Uridine 5'-monophosphate | tRNA-dihydrouridine(20/20a) synthase | Synthesis | Not Available | 0 | 25 | RHEA |
| MMDBr0025441 | Uridine 5'-monophosphate | NADP(+) | tRNA-dihydrouridine(20) synthase [NAD(P)+] | Synthesis | Not Available | 0 | 2 | RHEA |
| MMDBr0025442 | NAD | Uridine 5'-monophosphate | tRNA-dihydrouridine(20/20a) synthase | Synthesis | Not Available | 0 | 25 | RHEA |
| MMDBr0025443 | Uridine 5'-monophosphate | NAD | tRNA-dihydrouridine(20) synthase [NAD(P)+] | Synthesis | Not Available | 0 | 2 | RHEA |
| MMDBr0025444 | NADP(+) | Uridine 5'-monophosphate | tRNA-dihydrouridine(20/20a) synthase | Synthesis | Not Available | 0 | 25 | RHEA |
