Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Saccharomyces cerevisiae |
overexpression in Escherichia coli | Saccharomyces cerevisiae |
Protein Variants | Comment | Organism |
---|---|---|
D112A | mutant does not pseudouridine32 in formation in cytoplasmic tRNAGly of the DELTArib2/pus8/DELTApus9 strain | Saccharomyces cerevisiae |
additional information | Pus9P lacking the 23 N-terminal amino acids is inactive | Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
tRNA uridine32 | Saccharomyces cerevisiae | Rib2/Pus8p acts specifically on cytoplasmic tRNAs, whereas Pus9p modifies the same position mostly in mitochondrial tRNAs | tRNA pseudouridine32 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | Q12069 | - |
- |
Saccharomyces cerevisiae | Q12362 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
tRNA uridine32 | - |
Saccharomyces cerevisiae | tRNA pseudouridine32 | - |
? | |
tRNA uridine32 | Rib2/Pus8p acts specifically on cytoplasmic tRNAs, whereas Pus9p modifies the same position mostly in mitochondrial tRNAs | Saccharomyces cerevisiae | tRNA pseudouridine32 | - |
? |
Synonyms | Comment | Organism |
---|---|---|
Pus9 | - |
Saccharomyces cerevisiae |
Rib2/Pus8p | - |
Saccharomyces cerevisiae |
tRNA:Psi32-synthase | - |
Saccharomyces cerevisiae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
assay at | Saccharomyces cerevisiae |
General Information | Comment | Organism |
---|---|---|
malfunction | Rib2/Pus8p acts on cytoplasmic tRNAs, whereas Pus9p modifies the same position in mitochondrial tRNAs. The DELTArib2/pus8/DELTApus9, is viable only in the presence of 15 mg/liter riboflavin in the growth medium | Saccharomyces cerevisiae |