TRNA pseudouridine13 synthase

tRNA pseudouridine13 synthase (EC 5.4.99.27, TruD, YgbO, tRNA PSI13 synthase, RNA:PSI-synthase Pus7p, Pus7p, RNA:pseudouridine-synthase Pus7p, Pus7 protein) is an enzyme with systematic name tRNA-uridine13 uracil mutase.[1][2][3][4][5] This enzyme catalyses the following chemical reaction

tRNA uridine13 tRNA pseudouridine13
tRNA pseudouridine13 synthase
Identifiers
EC no.5.4.99.27
CAS no.430429-15-5
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Search
PMCarticles
PubMedarticles
NCBIproteins

Pseudouridine synthase TruD from Escherichia coli specifically acts on uridine13 in tRNA.

References

  1. Ericsson UB, Nordlund P, Hallberg BM (May 2004). "X-ray structure of tRNA pseudouridine synthase TruD reveals an inserted domain with a novel fold". FEBS Letters. 565 (1–3): 59–64. doi:10.1016/j.febslet.2004.03.085. PMID 15135053. S2CID 31602560.
  2. Chan CM, Huang RH (September 2009). "Enzymatic characterization and mutational studies of TruD--the fifth family of pseudouridine synthases". Archives of Biochemistry and Biophysics. 489 (1–2): 15–9. doi:10.1016/j.abb.2009.07.023. PMID 19664587.
  3. Kaya Y, Ofengand J (June 2003). "A novel unanticipated type of pseudouridine synthase with homologs in bacteria, archaea, and eukarya". RNA. 9 (6): 711–21. doi:10.1261/rna.5230603. PMC 1370438. PMID 12756329.
  4. Behm-Ansmant I, Urban A, Ma X, Yu YT, Motorin Y, Branlant C (November 2003). "The Saccharomyces cerevisiae U2 snRNA:pseudouridine-synthase Pus7p is a novel multisite-multisubstrate RNA:Psi-synthase also acting on tRNAs". RNA. 9 (11): 1371–82. doi:10.1261/rna.5520403. PMC 1287059. PMID 14561887.
  5. Urban A, Behm-Ansmant I, Branlant C, Motorin Y (February 2009). "RNA sequence and two-dimensional structure features required for efficient substrate modification by the Saccharomyces cerevisiae RNA:{Psi}-synthase Pus7p" (PDF). The Journal of Biological Chemistry. 284 (9): 5845–58. doi:10.1074/jbc.m807986200. PMID 19114708. S2CID 19586610.
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