Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Haloferax volcanii | pseudouridylation of Haloferax volcanii 23S rRNA is Cbf5-mediated | ? | - |
? | |
additional information | Haloferax volcanii DSM 3757 | pseudouridylation of Haloferax volcanii 23S rRNA is Cbf5-mediated | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Haloferax volcanii | - |
- |
- |
Haloferax volcanii | D4GTP8 | - |
- |
Haloferax volcanii DSM 3757 | D4GTP8 | - |
- |
Haloferax volcanii H26 | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
23S rRNA uridine | Cbf5 is needed for pseudouridylation of the large subunit rRNA residues | Haloferax volcanii | 23S rRNA pseudouridine | - |
? | |
23S rRNA uridine | Cbf5 is needed for pseudouridylation of the large subunit rRNA residues | Haloferax volcanii H26 | 23S rRNA pseudouridine | - |
? | |
additional information | pseudouridylation of Haloferax volcanii 23S rRNA is Cbf5-mediated | Haloferax volcanii | ? | - |
? | |
additional information | pseudouridylation of Haloferax volcanii 23S rRNA is Cbf5-mediated | Haloferax volcanii DSM 3757 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
Cbf5 | - |
Haloferax volcanii |
Cbf5 homolog | - |
Haloferax volcanii |
HVO 2493 | - |
Haloferax volcanii |
pseudouridine synthase | - |
Haloferax volcanii |
PSI synthase | - |
Haloferax volcanii |
General Information | Comment | Organism |
---|---|---|
malfunction | deletion of cbf5 does not lead to any obvious phenotype, the Cbf5-deleted strain of Haloferax volcanii completely lacks pseudouridine at positions 1940, 1942, 2605, and 2591 of its 23S rRNA, and contains reduced steady-state levels of some box H/ACA RNAs | Haloferax volcanii |
malfunction | cbf5 deletion reduces the amounts of guide box H/ACA RNAs | Haloferax volcanii |
physiological function | the Cbf5 homolog (HVO 2493) is not essential in Haloferax volcanii. Cbf5 is not needed for most of the tRNA pseudouridine residues of Haloferax volcanii | Haloferax volcanii |
physiological function | the enzyme Cbf5 is responsible for making pseudouridine at multiple positions of the large subunit of rRNA | Haloferax volcanii |