EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
5.4.99.44 | mitochondrial tRNAArg(UCU) uridine27 |
Pus2p is specifically dedicated to mitochondrial tRNA modification, the corresponding modification in cytoplasmic tRNAs is catalyzed by another protein (Pus1p). Pus2p does not catalyze pseudouridylation at position 72. Other pseudouridines in cytoplasmic yeast tRNA normally formed by Pus1p (positions 1, 34, 36, 65, 67) are absent in the mitochondrial compartment |
Saccharomyces cerevisiae |
mitochondrial tRNAArg(UCU) pseudouridine27 |
- |
? |
5.4.99.44 | mitochondrial tRNAArg(UCU) uridine27 |
Pus2p is specifically dedicated to mitochondrial tRNA modification, the corresponding modification in cytoplasmic tRNAs is catalyzed by another protein (Pus1p). Pus2p does not catalyze pseudouridylation at position 72. Other pseudouridines in cytoplasmic yeast tRNA normally formed by Pus1p (positions 1, 34, 36, 65, 67) are absent in the mitochondrial compartment |
Saccharomyces cerevisiae BY4742 |
mitochondrial tRNAArg(UCU) pseudouridine27 |
- |
? |
5.4.99.44 | mitochondrial tRNALys(UUU) uridine28 |
Pus2p is specifically dedicated to mitochondrial tRNA modification, the corresponding modification in cytoplasmic tRNAs is catalyzed by another protein (Pus1p). Pus2p does not catalyze pseudouridylation at position 72. Other pseudouridines in cytoplasmic yeast tRNA normally formed by Pus1p (positions 1, 34, 36, 65, 67) are absent in the mitochondrial compartment |
Saccharomyces cerevisiae |
mitochondrial tRNALys(UUU) pseudouridine28 |
- |
? |
5.4.99.44 | mitochondrial tRNALys(UUU) uridine28 |
Pus2p is specifically dedicated to mitochondrial tRNA modification, the corresponding modification in cytoplasmic tRNAs is catalyzed by another protein (Pus1p). Pus2p does not catalyze pseudouridylation at position 72. Other pseudouridines in cytoplasmic yeast tRNA normally formed by Pus1p (positions 1, 34, 36, 65, 67) are absent in the mitochondrial compartment |
Saccharomyces cerevisiae BY4742 |
mitochondrial tRNALys(UUU) pseudouridine28 |
- |
? |